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13/06/2016, 09:00- Welcome and practical information from the local organizers - Welcome from the Southern Region of Sweden, Märta SteneviGo to contribution page
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Elias Metral (CERN)13/06/2016, 09:15
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Thorsten Wengler (CERN)13/06/2016, 09:40
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Matthew John Charles (LPNHE Paris, CNRS/IN2P3 UPMC and UPD)13/06/2016, 10:05
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Petra Van Mulders (Vrije Universiteit Brussel (BE))13/06/2016, 11:00
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Ionut Arsene Arsene (University of Oslo), Ionut Cristian Arsene (University of Oslo (NO))13/06/2016, 11:25
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Torbjorn Sjostrand (Lund University (SE))13/06/2016, 11:50
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Frank Petriello (Northwestern University and Argonne National Lab)13/06/2016, 13:30
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Jonas Strandberg (KTH Royal Institute of Technology (SE))13/06/2016, 14:00
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Silvio Donato (Universita di Pisa & INFN (IT))13/06/2016, 14:30
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Junichi Tanaka (University of Tokyo (JP))13/06/2016, 15:00
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Dr Sascha Schmeling (CERN)13/06/2016, 16:00Talk
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Radja Boughezal (ANL)13/06/2016, 16:00
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Witold Kozanecki (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))13/06/2016, 16:00
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Emanuele Angelo Bagnaschi (DESY Hamburg)13/06/2016, 16:00
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Hans Peter Beck (Universitaet Bern (CH))13/06/2016, 16:15Talk
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Rhys Edward Owen (University of Birmingham (GB))13/06/2016, 16:20
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Carlos Solans Sanchez (CERN)13/06/2016, 16:24
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Felix Socher (Technische Universitaet Dresden (DE))13/06/2016, 16:30Talk
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Matthias Ulrich Mozer (KIT - Karlsruhe Institute of Technology (DE))13/06/2016, 16:30
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Tomislav Seva (Universite Libre de Bruxelles (BE))13/06/2016, 16:37
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Vladimir Gligorov (Lab. Phys. Nucl. Hautes Energies (FR))13/06/2016, 16:45Talk
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John Stupak (Purdue University Calumet (US))13/06/2016, 16:48
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Jiri Masik (University of Manchester (GB))13/06/2016, 16:52
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Rikkert Frederix (TUM)13/06/2016, 16:55
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Despina Hatzifotiadou (Universita e INFN, Bologna (IT))13/06/2016, 17:00Talk
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Priyotosh Bandyopadhyay (INFN Lecce)13/06/2016, 17:12Talk
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Marian Ivanov (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))13/06/2016, 17:14
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100. Measurements of particle production, underlying event and double parton Interactions at the LHCJan Kuechler (Bergische Universitaet Wuppertal (DE))13/06/2016, 17:15Talk
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Pierluigi Paolucci (Universita e INFN of Napoli (IT))13/06/2016, 17:15Talk
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13/06/2016, 17:30
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Cecile Sarah Caillol (Universite Libre de Bruxelles (BE))13/06/2016, 17:36
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Lucia Grillo (Universita & INFN, Milano-Bicocca (IT))13/06/2016, 17:36
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Katharina Mueller (Universitaet Zuerich (CH))13/06/2016, 17:40Talk
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Gavin Salam (CERN)14/06/2016, 08:30
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Orlando Villalobos Baillie (University of Birmingham (GB))14/06/2016, 09:00
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Vitaliano Ciulli (Universita e INFN, Firenze (IT))14/06/2016, 09:30
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Murilo Santana Rangel (Univ. Federal do Rio de Janeiro (BR))14/06/2016, 10:00
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Mark Andrew Pickering (University of Oxford (GB))14/06/2016, 11:00
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Sven-Olaf Moch (Hamburg University)14/06/2016, 11:00
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Giovanni Passaleva (INFN Florence (IT))14/06/2016, 11:00
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Piotr Bozek (AGH University of Science and Technology)14/06/2016, 11:00
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Vytautas Vislavicius (Lund University (SE))14/06/2016, 11:15
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Eleni Ntomari (Deutsches Elektronen-Synchrotron (DE))14/06/2016, 11:20
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Ernst Radermacher (Universita di Pisa & INFN (IT))14/06/2016, 11:20
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Stano Tokar (Comenius University (SK))14/06/2016, 11:20
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Adam Trzupek (Institute of Nuclear Physics Polish Academy of Sciences (PL))14/06/2016, 11:30
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Gavin Hesketh (University College London (UK))14/06/2016, 11:40Talk
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Vincent Theeuwes (SUNY, Buffalo)14/06/2016, 11:40Talk
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Mohsen Naseri (School of Particles and Accelerator Inst. for Res. in Fundam. S)14/06/2016, 11:42
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Zhenyu Chen (Rice University (US))14/06/2016, 11:45
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Mrinal Dasgupta14/06/2016, 14:30
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Tomas Jezo (Milano Bicocca)14/06/2016, 14:30
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Wolfgang Waltenberger (Austrian Academy of Sciences (AT))14/06/2016, 14:30Talk
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Christian Holm Christensen (University of Copenhagen (DK))14/06/2016, 14:45
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Christopher John Meyer (University of Pennsylvania (US))14/06/2016, 14:50Talk
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Antonia Strubig (Nikhef National institute for subatomic physics (NL))14/06/2016, 14:52Talk
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William King Brooks (Federico Santa Maria Technical University (CL))14/06/2016, 15:05
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Giannis Flouris (University of Ioannina (GR))14/06/2016, 15:10Talk
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Dr Tai Sakuma (University of Bristol (GB))14/06/2016, 15:14Talk
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Zhoudunming Tu (Rice University (US))14/06/2016, 15:25
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Robin Roth (KIT)14/06/2016, 15:30Talk
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William James Fawcett (University of Oxford (GB))14/06/2016, 15:36Talk
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Tomas Jezo (Milano Bicocca)14/06/2016, 15:45
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Laure Marie Massacrier (Laboratoire de l'Accelerateur Lineaire (FR))14/06/2016, 15:45
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Tuomas Lappi (University of Jyvaskyla)14/06/2016, 16:30
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Stefania Bufalino (Universita e INFN Torino (IT))14/06/2016, 17:00
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Martin Rybar (Univ. Illinois at Urbana-Champaign (US))14/06/2016, 17:30
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Andre Mischke (Universiteit Utrecht)14/06/2016, 18:00
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John Campbell (FNAL)15/06/2016, 08:30
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Matthias Schott (Johannes-Gutenberg-Universitaet Mainz (DE))15/06/2016, 09:00
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Lara Lloret Iglesias (LIP Laboratorio de Instrumentacao e Fisica Experimental de Part)15/06/2016, 09:30
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Emily Laura Nurse (University of London (GB))15/06/2016, 10:00
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Henrik Ohman (Uppsala University (SE))15/06/2016, 11:00
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Sarah Louise Barnes (University of Manchester (GB))15/06/2016, 11:00
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Dr Yang-Ting Chien (Los Alamos National Laboratory)15/06/2016, 11:00
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Julius Maximilian Gronefeld (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))15/06/2016, 11:15
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Nate Woods (University of Wisconsin-Madison (US))15/06/2016, 11:20Talk
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Alexander Naip Tuna (Harvard University (US))15/06/2016, 11:22
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Tomas Kosek (Charles University (CZ))15/06/2016, 11:35
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Dr Stefan Kallweit (University of Mainz)15/06/2016, 11:40
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Adinda De Wit (Imperial College Sci., Tech. & Med. (GB))15/06/2016, 11:44
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Doga Can Gulhan (CERN)15/06/2016, 11:55
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Qiang Li (Peking University (CN))15/06/2016, 12:00Talk
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Peter Galler (Humboldt-Universität zu Berlin)15/06/2016, 12:06
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Marco Sekulla (Karlsruhe Institute of Technology)15/06/2016, 12:20
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Matthew Reece (Harvard University)16/06/2016, 08:30
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Mark Hodgkinson (University of Sheffield (GB))16/06/2016, 09:00
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Jan-Frederik Schulte (Rheinisch-Westfaelische Tech. Hoch. (DE))16/06/2016, 09:30
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Walter Hopkins (University of Oregon (US))16/06/2016, 10:00
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Kristian Anders Gregersen (University College London (UK))16/06/2016, 11:00
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Angelo Monteux (Rutgers University)16/06/2016, 11:00
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Manfred Kraus (RWTH Aachen University)16/06/2016, 11:00
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Jordan Damgov (Texas Tech University (US))16/06/2016, 11:20
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Martina Pagacova (Albert-Ludwigs-Universitaet Freiburg (DE))16/06/2016, 11:22Talk
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Michele Faucci Giannelli (Royal Holloway, University of London)16/06/2016, 11:25
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Magda Anna Chelstowska (University of Michigan (US))16/06/2016, 11:40
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Artur Lobanov (Deutsches Elektronen-Synchrotron (DE))16/06/2016, 11:44Talk
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Javier Brochero Cifuentes (Chonbuk National University (KR))16/06/2016, 11:47
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Giuseppe Fasanella (Universite Libre de Bruxelles (BE))16/06/2016, 11:55
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Jordan Tucker (Cornell University (US))16/06/2016, 12:06Talk
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Christoph Eckardt (Deutsches Elektronen-Synchrotron Campus Zeuthen (DE))16/06/2016, 12:09
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Michele Redi (Universita e INFN, Firenze (IT))16/06/2016, 12:10
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David Anthony Milstead (Stockholm University (SE))16/06/2016, 14:00
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Chiara Zampolli (CERN)16/06/2016, 14:00Talk
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Rikkert Frederix (TU, Munich)16/06/2016, 14:00
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Nenad Vranjes (Institute of Physics Belgrade (RS))16/06/2016, 14:05
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Vincenzo Canale (Universita e INFN, Napoli (IT))16/06/2016, 14:20
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Chen Zhou (Duke University (US))16/06/2016, 14:20
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Frank Tackmann (Deutsches Elektronen-Synchrotron (DE))16/06/2016, 14:25Talk
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Jan Schaffer (Johannes-Gutenberg-Universitaet Mainz (DE))16/06/2016, 14:25Talk
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Nazar Bartosik (Universita e INFN Torino (IT))16/06/2016, 14:40Heavy Flavour physics
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Thorsten Chwalek (KIT - Karlsruhe Institute of Technology (DE))16/06/2016, 14:40
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Murilo Santana Rangel (Univ. Federal do Rio de Janeiro (BR))16/06/2016, 14:45
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Eric Chabert (Institut Pluridisciplinaire Hubert Curien (FR))16/06/2016, 14:50Talk
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Peter Uwer (HU Berlin)16/06/2016, 15:00
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Laurent Dufour (Nikhef National institute for subatomic physics (NL))16/06/2016, 15:00Heavy Flavour physics
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Oleh Kivernyk (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))16/06/2016, 15:05
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Giovanni Zevi Della Porta (Univ. of California San Diego (US))16/06/2016, 15:15Talk
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Jessica Prisciandaro (Universidade de Santiago de Compostela (ES))16/06/2016, 15:20Heavy Flavour physics
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Fabian-Phillipp Tepel (Bergische Universitaet Wuppertal (DE))16/06/2016, 15:20
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Aram Apyan (Massachusetts Inst. of Technology (US))16/06/2016, 15:25
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Dr Nejc Kosnik (Josef Stefan Institute, Ljubljana, Slovenia)16/06/2016, 15:40
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Matthias Komm (Universite Catholique de Louvain (UCL) (BE))16/06/2016, 15:40
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Marek Schoenherr (Universitaet Zuerich (CH))16/06/2016, 15:45
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Alex Pomarol (CERN & UAB (Barcelona))16/06/2016, 16:30
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James Frost (University of Oxford (GB))16/06/2016, 17:00
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Alexander Schmidt (University of Hamburg)16/06/2016, 17:30
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Andreas Hinzmann (Universitaet Zuerich (CH))16/06/2016, 18:00
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Martin Jung (TUM IAS / Excellence Cluster Universe)17/06/2016, 08:30
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Michal Kreps (University of Warwick (GB))17/06/2016, 09:00
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Matthew David Needham (University of Edinburgh (GB))17/06/2016, 09:30
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Albert Puig Navarro (Ecole Polytechnique Federale de Lausanne (CH))17/06/2016, 10:00
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Max Neuner (Ruprecht-Karls-Universitaet Heidelberg (DE))17/06/2016, 11:00Heavy Flavour physics
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Emmanuel Francois Perez (CERN)17/06/2016, 11:00Talk
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Daniel Marley (University of Michigan (US))17/06/2016, 11:00
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Roberta Cardinale (Universita e INFN Genova (IT))17/06/2016, 11:15Heavy Flavour physics
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Yasuyuki Okumura (University of Tokyo (JP))17/06/2016, 11:20
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Albert De Roeck (CERN)17/06/2016, 11:25
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Paolo Iengo (CERN)17/06/2016, 11:30
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Christine Angela Mc Lean (University of California Davis (US))17/06/2016, 11:38
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Alexis Pompili (Universita e INFN, Bari (IT))17/06/2016, 11:45
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Heather Gray (CERN)17/06/2016, 11:50Talk
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Raja Nandakumar (STFC - Rutherford Appleton Lab. (GB))17/06/2016, 11:55
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Dr Antonello Polosa (Univ. of Rome, La Sapienza, Italy)17/06/2016, 12:00
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Tobias Golling (Universite de Geneve (CH))17/06/2016, 12:10Talk
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Albert De Roeck (CERN)17/06/2016, 12:10
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17/06/2016, 12:15
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Alexander Dimitrov Mitov (University of Cambridge (GB))17/06/2016, 13:30
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Andrea Helen Knue (University of Glasgow (GB))17/06/2016, 14:00
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Javier Fernandez Menendez (Universidad de Oviedo (ES))17/06/2016, 14:30
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Kirill Skovpen (Institut Pluridisciplinaire Hubert Curien (FR))17/06/2016, 15:00
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Ina Carli (Charles University (CZ))17/06/2016, 16:00Heavy Flavour physics
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Gianluigi Arduini (CERN)17/06/2016, 16:00
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Teresa Lenz (Hamburg University (DE))17/06/2016, 16:00
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Nazar Bartosik (Universita e INFN Torino (IT))17/06/2016, 16:20Heavy Flavour physics
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Eric Kuflik17/06/2016, 16:20
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Peter Krieger (University of Toronto (CA))17/06/2016, 16:25
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Joaquim Matias (Universitat Autonoma Barcelona)17/06/2016, 16:40
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Ruth Pottgen (Stockholm University (SE))17/06/2016, 16:40
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Barbara Clerbaux (Inter-University Institute for High Energies (BE))17/06/2016, 16:48
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Frank Meier (Technische Universitaet Dortmund (DE))17/06/2016, 17:00Heavy Flavour physics
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Dr Bo Jayatilaka (Fermi National Accelerator Lab. (US))17/06/2016, 17:00
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Giovanni Punzi (Universita di Pisa & INFN (IT))17/06/2016, 17:11
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Denis Derkach (Yandex School of Data Analysis (RU))17/06/2016, 17:20Heavy Flavour physics
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Bartlomiej Rachwal (Polish Academy of Sciences (PL))17/06/2016, 17:20
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Antonio Uras (Universite Claude Bernard-Lyon I (FR))17/06/2016, 17:34
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Hou Keong Lou (UC Berkeley)17/06/2016, 17:40
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Ayan Paul (INFN, Sezione di Roma)17/06/2016, 17:40
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Pietro Antonioli (Universita e INFN, Bologna (IT))18/06/2016, 08:30
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Alessandro Cardini (INFN Cagliari, Italy)18/06/2016, 08:53
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Ana Maria Henriques Correia (CERN)18/06/2016, 09:16
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Alberto Belloni (University of Maryland (US))18/06/2016, 09:39
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Katsuo Tokushuku (High Energy Accelerator Research Organization (JP))18/06/2016, 10:30
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Eckhard Elsen (CERN)18/06/2016, 10:40
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Justin Read (University of Surrey)18/06/2016, 11:15
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Kevin Einsweiler (Lawrence Berkeley National Lab. (US))18/06/2016, 11:50
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Frank Wilczek (Massachusetts Institute of Technology, Department of Physics)18/06/2016, 12:25
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Guenakh Mitselmakher (University of Florida (US))18/06/2016, 13:00
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Max Neuner (Ruprecht-Karls-Universitaet Heidelberg (DE))
The LHC's proton-proton collisions at an unprecedented energy of 13 TeV open a new era in searches for new particles and precision tests of the Standard Model. The measurements of heavy flavour production can be used to precisely test the knowledge of Quantum Chromodynamics (QCD), ascertain the future sensitivity of LHCb analyses at 13 TeV and quantify SM backgrounds in new physics searches....
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Radja Boughezal (Argonne National Laboratory)QCD physics at hadron collidersTalkWe present a detailed comparison of next-to-next-to-leading order (NNLO) QCD predictions for the W+jet and Z+jet processes with 7 TeV experimental data from ATLAS and CMS. We observe excellent agreement between theory and data for most studied observables, which span several orders of magnitude in both cross section and energy. For some observables, such as the HT distribution, the NNLO QCD...Go to contribution page
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Venkatesh Veeraraghavan (University of Arizona (US))
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Giulia Ripellino (KTH Royal Institute of Technology (SE))
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Dr Manuel E. Krauss (Bonn University)Talk
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Toby Opferkuch (Universität Bonn)
Hints for a new resonance at 750 GeV from ATLAS and CMS have triggered a significant amount of attention and many new models have been considered to explain the excess. Here we focus on several proposed renormalisable weakly-coupled models and revisit results given in the literature. We point out several physically important subtleties which are often missed or neglected. Accordingly, we...
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Evangelos Gazis (National Technical Univ. of Athens (GR))
The ATLAS New Small Wheels (NSW) Phase I Muon System upgrade will use Micromegas and small-strip Thin Gap Chambers (sTGC) as both trigger and precision tracking detectors. A new ASIC, the VMM, is being developed for the front end of both detector technologies. The VMM is a sophisticated ASIC, System on Chip (SOC), providing digitized amplitude and time information as well as independent...
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Robin Roth (Karlsruher Institute of Technology)
We study WZ production with anomalous couplings (AC) at approximate NNLO
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QCD using the LoopSim method in combination with the Monte Carlo
program VBFNLO. Higher order corrections to WZ production are
dominated by additional hard jet radiation. Those contributions are
insensitive to AC and should thus be suppressed in analyses. We do
this using a dynamical jet veto based on the transverse... -
Andrew Stuart Bell (University of London (GB))
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Emma Sian Kuwertz (University of Victoria (CA))
The ATLAS detector was designed and built to study proton-proton collisions produced at the LHC at
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centre-of-mass energies up to 14 TeV and instantaneous luminosities up to 10^34 cm−2 s−1 . Liquid argon (LAr)
sampling calorimeters are employed for all electromagnetic calorimetry in the pseudo-rapidity region |η| < 3.2,
and for hadronic calorimetry in the region from |η| = 1.5 to |η| =... -
Othmane Rifki (University of Oklahoma (US))
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Benjamin William Allen (University of Oregon (US))
The ATLAS experiment at the LHC is planning a second phase of upgrades to prepare for the "High
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Luminosity LHC", a 4th major run due to start in 2026. In order to deliver an order of magnitude more data than
previous runs, 14 TeV protons will collide with an instantaneous luminosity of 7.5 × 1034 cm−2s−1, resulting
in much higher pileup and data rates than the current experiment was... -
David Anthony Milstead (Stockholm University (SE))
Baryon number violation is required for baryogenesis and features in a number of topical extensions of the Standard Model. In this talk, experimental results which are sensitive to baryon number violation are interpreted within R-parity violating supersymmetry scenarios with non-zero baryon number violating couplings and a simplified sparticle mass spectra. Processes with $\Delta B=2$ which...
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Cigdem Issever (University of Oxford (GB)), Prof. Daniela Bortoletto (University of Oxford (GB)), James Frost (University of Oxford (GB)), Janna Katharina Behr (Deutsches Elektronen-Synchrotron (DE)), Dr Juan Rojo (University of Oxford), Nathan Hartland (University of Oxford)
The measurement of Higgs pair production will be a cornerstone of the LHC program in the coming years. Double Higgs production provides a crucial window upon the mechanism of electroweak symmetry breaking and has a unique sensitivity to the Higgs trilinear coupling. We study the feasibility of a measurement of Higgs pair production in the bbbb final state at the LHC. Our analysis is based on a...
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Priyotosh Bandyopadhyay (INFN - National Institute for Nuclear Physics)
Charged Higgs boson certainly is a proof of physics beyond the standard model.
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LHC has been searching for the charged Higgs boson in the standard decay modes of
tau, nu. The doublet like charged Higgs boson in 2HDM and MSSM can be produced either
from top quark decay or b gluon fusion for light and heavy charged Higgs bosons. The
mass limits coming from these standard productions and... -
Frank Meier (Technische Universitaet Dortmund (DE))
During 2011 and 2012, $pp$ collision data corresponding to integrated
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luminosities of 1 fb$^{-1}$ at a centre-of-mass energy of 7 TeV and 2 fb$^{-1}$
at 8 TeV have been collected with the LHCb detector. The consequent world's largest
sample of beauty hadrons has enabled the LHCb collaboration to perform various
measurements of $CP$ violation in beauty decays. The latest LHCb results... -
Denis Derkach (Yandex School of Data Analysis (RU))
LHCb has collected the world's largest sample of charmed hadrons during the run 1. This allowed several most precise measurements to be shown in this talk. Among those, a measurement of Delta A CP, the relative strength of direct, time-integrated CP asymmetries between two singly-Cabibbo suppressed two-body D0 decays, which was recently updated using D0 promptly produced at the primary vertex...
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Bernard Brickwedde (Johannes-Gutenberg-Universitaet Mainz (DE))
In recent years, micropattern gaseous detectors received significant attention in the development of precision and cost-effective tracking detectors in nuclear and high energy physics experiments. The important task for these detectors is not only a precise position measurement, but also the determination of the incoming angle of traversing particles in high rate environments, present for...
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219. Design of the ATLAS New Small Wheel Gas Distribution System for the Micromegas Detector ModulesEvangelos Gazis (National Technical Univ. of Athens (GR))
Large size resistive Micromegas (MM) detectors will be employed for the first time in high-energy physics experiments for the Phase I upgrade of the ATLAS Muon Spectrometer at the LHC. The current innermost stations of the muon end-cap system, the Small Wheel, will be upgraded to retain the good precision tracking and trigger capabilities in the high background environment expected with the...
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Dr Michal Krelina (FNSPE CTU in Prague)
The Drell-Yan (DY) process stands for a unique probe to testing initial-state effects that is not accompanied with any final state interaction, either energy loss or absorption. Moreover, the measured DY dilepton pair mass allows to investigate different kinematical regions where coherence or non-coherent effects are expected only. For this purpose, we used the color dipole approach where for...
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Marco Sekulla (Karlsruhe Institute of Technology)
Weak vector boson scattering at high energies will be one of the key measurements
in current and upcoming LHC runs. It is most sensitive to any new physics associated
with electroweak symmetry breaking. However, a conventional EFT analysis will fail at
high energies.To address this problem, we present a parameter-free prescription valid for arbitrary
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perturbative and non-perturbative... -
Tomas Jezo (Milano Bicocca)
We present the calculation of the NLO QCD corrections to the electroweak production of top-antitop pairs at the CERN LHC in the presence of a new neutral gauge boson. The corrections are implemented in the parton shower Monte Carlo program POWHEG. Standard Model (SM) and new physics interference effects are properly taken into account. QED singularities, first appearing at this order, are...
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Laure Marie Massacrier (Laboratoire de l'Accelerateur Lineaire (FR))
The LHCb experiment has the unique property to study heavy ion interactions in the forward and backward hemisphere in a kinematic region not accessible to the general purpose detectors, thanks to its forward acceptance 2<$\eta$<5, and the possibility to study proton-lead collisions for both orientations of the beams. Furthermore, using the possibility to inject gas into the interaction region,...
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Prof. Andre Andre Nepomuceno (Universidade Federal Fluminense)
In this work one investigates the LHC potential for discovering doubly-charged vector bileptons considering the measurable process p,p → μ+,μ+,μ-,μ-,X. We perform the study assuming different bilepton masses and different exotics quark masses. The process cross-section is calculated at leading-order using the CALCHEP package. Combining this calculation with the latest ATLAS results at 8 TeV,...
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Alessandro Calandri (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))
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Stella Riad (KTH Royal Institute of Technology)
We investigate the renormalization group running of gauge couplings in various radiative neutrino mass models, which generate neutrino masses at one- and two-loop order. We discuss the possibility for these couplings to unify in such models at an energy scale close to the GUT scale. The studies are performed both analytically, at one-loop level, and numerically, at two-loop level, using the...
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Mr Bruno Galinhas (LIP)
We present measurements of the differential production cross section of B hadron in pp collisions at a center-of-mass energy of 13 TeV. The data sample used in this study was collected by the CMS experiment in 2015 , with a bunch spacing of 25ns, it corresponds to an integrated luminosity of 2.71 fb-1. These measurements are important tools to investigate heavy-quark production mechanisms in QCD.
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Michal Kreps (University of Warwick (GB))
With large data samples collected by LHC experiments at several energies, Quantum Chromodynamics can be tested in detail with heavy flavour production. Moreover huge samples of data allow to challenge our understanding of hadrons in detailed studies of systems not being available before. In this talk we will review recent results on heavy quark hadron production at LHC. Besides production we...
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Trine Poulsen (Lund University (SE))
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Katharina Mueller (Universitaet Zuerich (CH))
LHC production measurements with jets, isolated photons as well as W and Z/gamma* bosons are discussed and their impact on the knowledge of the parton density functions is highlighted. The talk will cover the latest results of ATLAS, CMS and LHCb.
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Talk
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Alessandro Cardini (INFN Cagliari, Italy)
The LHCb experiment, operating at the CERN Large Hadron Collider, has been
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designed to perform high-precision measurements of CP violation and searches for
New Physics using the huge flux of beauty and charmed hadrons produced in
proton-proton collisions at 13TeV collision energy. The LHCb detector is a single-arm
forward spectrometer and shows excellent tracking system and... -
Matthew Klimek (University of Texas)
The lack of conclusive evidence for new physics in Run I of the LHC suggests that future discoveries may manifest themselves with small numbers of signal events. In this case, it will be crucial to use analysis techniques that extract as much information as possible from a limited number of events. Previously, a technique exploiting correlations in the full multi-particle phase space to...
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Lorenzo Viliani (Universita e INFN, Firenze (IT))
Differential and integrated fiducial cross sections measured using the $\rm H \to \rm W^+W^-$ leptonic decays, are presented as a function of the Higgs boson production. The measurements are performed using pp collisions at a centre-of-mass energy of $8~\rm TeV$ collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of $19.4~\rm fb^{-1}$. The Higgs boson...
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Alexandra Schulte (Johannes-Gutenberg-Universitaet Mainz (DE))
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Olga Bessidskaia Bylund (Stockholm University (SE))
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Eugenio Berti (Universita e INFN, Firenze (IT))
The main aim of the LHC forward (LHCf) experiment is to provide precise measurements of the
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particles production spectra in the forward region. These calibration data are very important for the tuning of hadronic interaction models used by ground-based cosmic rays experiments. LHC is the most suitable place where we can perform these measurements because proton-proton collisions at $\sqrt{s}$... -
Dimitrii Krasnopevtsev (National Research Nuclear University MEPhI (RU))
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Tomas Jezo (Milano Bicocca)
We present the first official release of the nCTEQ nuclear parton distribution functions (nPDFs) with errors. The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important improvement is the inclusion of pion production data from RHIC giving us a handle to constrain gluon PDF. In this presentation we briefly discuss the...
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Benedict Tobias Winter (Universitaet Bonn (DE))
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Roberta Cardinale (Universita e INFN Genova (IT))
The LHCb experiment is designed to study the decays and properties of heavy flavoured hadrons produced in the forward region from pp collisions at the CERN Large Hadron Collider. During Run1, it has recorded the world’s largest data sample of beauty and charm hadrons, enabling precise studies into the spectroscopy of such particles, including discoveries of new states and measurements of their...
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Jessica Prisciandaro (Universidade de Santiago de Compostela (ES))
During Run 1 of the LHC, the LHCb experiment has collected a large sample of beauty-hadrons that corresponds to an integrated luminosity of 3.0 $fb^{-1}$ at $pp$ centre-of-mass energy of 7 and 8 TeV. This talk gives an overview of the rare decay measurements the LHCb collaboration performed during Run 1. In particular, recent tests of lepton flavour universality, with deviations also observed...
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Dr David Ni (Unitech)
In the previous efforts, we constructed N-Body systems based on non-temporal and nonlinear extension of Lorentz transformation. In this construction, we rely only on two parameters, nonlinear degree and normalized momentum to characterize the systems. We then explored root computation via iteration in the context of dynamical systems. The solution sets demonstrate various forms similar to...
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Prof. Vali Huseynov (Baku State University, Qafqaz University, Nakhchivan State University)
We investigate the questions connected with the possible anomalous magnetic moment of the Higgs boson at a mass around 125 GeV discovered at the LHC ATLAS and CMS experiments. We have derived a simple analytical formula for the anomalous magnetic moment of the Higgs boson in a sufficiently strong magnetic field. We have performed numerical estimations on the anomalous magnetic moment of the...
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Minna Leonora Vesterbacka (Eidgenoessische Tech. Hochschule Zuerich (CH))
The Missing Transverse Energy is a key observable in many CMS searches for Physics Beyond Standard Model. A detailed and precise understanding of this quantity is required to accomplish the CMS Physics program, while the high collision rate at the CMS detector during the 13 TeV data-taking periods of the LHC poses challenges to reconstruction far beyond those previously overcome.
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This poster... -
Pavol Bartos (Comenius University (SK))
The Tile Calorimeter (TileCal) of the ATLAS experiment at the LHC is the central hadronic calorimeter designed
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for energy reconstruction of hadrons, jets, tau-particles and missing transverse energy. TileCal is a
scintillator-steel sampling calorimeter and it covers the region of pseudorapidity < 1.7. The scintillation l
ight produced in the scintillator tiles is transmitted by wavelength... -
Prof. Erhan Gulmez (Bogazici University (TR))
In this poster, results of the Phase1 upgrade of the CMS Hadron Calorimeter (HF) will be discussed. The CMS-HF Calorimeter was using regular PMTs. Cherenkov light produced in the fibers embedded in the absorber was read out with the PMTs. However, occasionally stray muons hitting the PMT windows cause Cherenkov radiation in the PMT itself and produce large signals. These large signals mimic a...
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Sebastian Artz (Johannes-Gutenberg-Universitaet Mainz (DE))
The ATLAS trigger system aims at reducing the 40 MHz protons collision event rate to a
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manageable event storage
rate of 1 kHz, preserving events with valuable physics
meaning. The Level-1 trigger is the first rate-reducing
step in the ATLAS
trigger system, with an output rate of 100 kHz and decision latency of less
than 2.5 micro
seconds. It is composed of the calorimeter trigger,... -
Declan Millar (University of London (GB))
We study the sensitivity of top pair production and six-fermion decay at the LHC to the presence and nature of an underlying Z' boson, accounting for full tree-level Standard Model interference, with all intermediate particles allowed off-shell. We concentrate on the lepton-plus-jets final state and simulate experimental considerations, including kinematic requirements and top quark pair...
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Giovanni Passaleva (INFN Florence (IT))
The LHCb experiment, besides its main programme of b and c-physics also
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performs very well as a general purpose forward detector, covering the
pseudo-rapidity range 2.0 to 5.0. Exploiting the experiment's unique
geometry, the LHCb collaboration is pursuing a rich programme of
forward QCD measurements that includes jet production measurements,
soft inclusive particle distributions and... -
Jonas Wessén (Lund University)
In this work, we present a trinification-based Grand Unified Theory (GUT) incorporating a global SU(3) flavour symmetry that after a spontaneous breaking leads to a Left-Right (LR) symmetric model. Already at the classical level, this model can accommodate the matter content and the quark Cabbibo mixing in the Standard Model (SM) with only one Yukawa coupling at the unification scale....
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Jian Wang (University of Florida (US))
The forward muon system of the CMS experiment is comprised of about 500 Cathode Strip Chambers (CSCs) with the total sensitive area of 6000 square meters. In view of the operating conditions at High Luminosity LHC (HL-LHC), it is vital to assess the CSC system performance in terms of their ability to operate in the expected HL-LHC instantaneous rates and in terms of their longevity over the...
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Lucia Grillo (Universita & INFN, Milano-Bicocca (IT))
The LHCb detector consists of subsystems designed to perform high efficiency tracking (>95%) with an excellent momentum resolution (0.5% for p<20 GeV). Two Ring Imaging Cherenkov detectors provide precise particle identification. In Run II of the LHC, a new scheme for the LHCb software trigger allows splitting the triggering of the event in two stages, giving room to perform the alignment and...
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Henrik Ohman (Uppsala University (SE))
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Per Edvin Sidebo (KTH Royal Institute of Technology (SE))
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Mr Hualin Mei (University of Florida)
Presented are the results of the CMS search for a neutral Higgs boson in the mass range above 200 GeV in pp collisions at 8 TeV and 13 TeV center of mass energy
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David Vannerom (Universite Libre de Bruxelles (BE))
A search for new physics is performed using events having large missing transverse momentum and one or more jets with high transverse momenta in a data sample of proton-proton interactions at the centre-of-mass energy of 13 TeV. The data correspond to an integrated luminosity of 2.3 fb − 1 collected in 2015 by the CMS detector, during the Run2 of the LHC. Results are presented in terms of...
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Esmaeel Eskandari (School of Particles and Accelerator Inst. for Res. in Fundam. S)
A search for electroweak production of supersymmetric particles is performed with two tau leptons in the final state. These results are based on 18.1 to 19.6 fb-1 of proton- proton collisions at $\sqrt{s}$ = 8 TeV, collected with the CMS detector at the CERN Large Hadron Collider. The observed events are found to be consistent with the standard model prediction. Upper limits are set on the...
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Alexey Drutskoy (ITEP Institute for Theoretical and Experimental Physics (ITEP))
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Simon Paul Berlendis (Centre National de la Recherche Scientifique (FR))
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Wenxing Fang (Beihang University (CN))
A search for a new narrow resonance decaying to an electron pair or a muon pair is performed using 13 TeV pp collision data collected by the CMS experiment at the CERN LHC. The electron event sample used corresponds to an integrated luminosity of 2.6 fb−1 while the muon event sample used corresponds to an integrated luminosity of 2.8 fb−1. The results are interpreted in terms of the possibile...
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Monica Verducci (Universita e INFN, Roma I (IT))
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Andrea Favareto (Università degli Studi e INFN Genova)
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Damian Alvarez Piqueras (Instituto de Fisica Corpuscular (ES))
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Carlos Felipe Gonzalez Hernandez (Universidad de los Andes (CO))
A search for new physics in the high mass ditau final state is performed using pp collisions at 13 TeV. The data used was collected by the CMS experiment during 2015 with an integrated luminosity of 2.3 fb-1. Results are interpreted considering a number of theoretical models such as Z', large extra dimension scenario, R-parity violating theories.
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Vojtech Pleskot (Johannes-Gutenberg-Universitaet Mainz (DE))
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Nello Bruscino (Universitaet Bonn (DE))
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Nadezda Chernyavskaya (Eidgenoessische Tech. Hochschule Zuerich (CH))
A search for the standard model Higgs boson is presented in the Vector Boson Fusion production channel with decay to bottom quarks. A data sample comprising 2.2 fb^−1 of proton-proton collision at sqrt(s) = 13 TeV collected during the 2015 running period has been analyzed. Production upper limits at 95% Confidence Level are derived for a Higgs boson mass of 125 GeV, as well as the fitted...
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Jan Kuechler (Bergische Universitaet Wuppertal (DE))
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Christine Angela Mc Lean (University of California Davis (US))
We present a search for new massive particles decaying to a pair of top quarks with the CMS detector at the LHC. Proton-proton collision data recorded at a centre-of-mass energy of 13 TeV are used. The search is performed by measuring the invariant mass distribution of the top-quark pair and testing for deviations from the expected Standard Model background. Final states with 0 or 1 leptons...
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Binghuan Li (Chinese Academy of Sciences (CN))
A search for the standard model Higgs boson produced in association with a top quark pair is presented, using 2.3 /fb of 13 TeV pp collision data collected by the CMS experiment at the CERN LHC. Final states with a Higgs boson that decays to either ZZ,WW, or ττ are required to have a top quark pair that decays to either lepton plus jets (tt → lνjjbb) or dileptons (tt → lνlνbb), where l...
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Bartlomiej Rachwal (Polish Academy of Sciences (PL))
Following the competitive performance of the LHCb detector, searches for exotic physics will be introduced. Summary of exotics at LHCb including observation of pentaquark candidates will be presented, however, emphasis will be put on searches with experimental signatures of long-lived particles and particles decaying into jet pairs.
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Mr Herjuno Rah Nindhito (Lund University (SE))
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Andreas Sogaard (University of Edinburgh (GB))
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Wolfgang Waltenberger (Austrian Academy of Sciences (AT))
A software toolkit "SModelS" is presented that systematically confronts theories Beyond the Standard Model (BSM) against experimental LHC data. The toolkit consists of a procedure to decompose a given full BSM model in terms of a Simplified Model Spectrum (SMS). In addition, SModelS ships with a database of SMS results produced by the CMS and ATLAS collaborations. The results are given for...
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Vincent Theeuwes (SUNY, Buffalo)
In this talk the computation of soft gluon resummation for $pp \to t\bar{t}H$ will be presented. The absolute threshold resummation is carried out at NLL accuracy. This is the first application for the Mellin space technique to $2 \to 3$ type processes. The impact of resummation on the numerical prediction for the total cross section and the theoretical uncertainties will be presented.
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Matthew John Charles (Centre National de la Recherche Scientifique (FR))
The LHCb experiment has collected large samples of heavy flavoured hadrons during Run 1, corresponding to an integrated luminosity of 3.0/fb at pp centre-of-mass energies of 7 and 8 TeV. Data-taking at a CM energy of 13 TeV has now begun. The current status of LHCb after the 2016 restart will be presented. Key results from LHCb will be summarised, with emphasis on the most recent.
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Tongguang Cheng (Chinese Academy of Sciences (CN))
Studies of Higgs boson production using the H->ZZ->4l decay channel are performed using a data sample corresponding to an integrated luminosity of 2.8 fb-1 of pp collisions at a center-of-mass energy of 13 TeV collected by the CMS experiment at the LHC during 2015. The observed significance for the standard model Higgs boson with mH = 125.09 GeV is 2.5sigma, where the expected significance is...
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Artem Basalaev (B.P. Konstantinov Petersburg Nuclear Physics Institute - PNPI ()
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Jan-Frederik Schulte (Rheinisch-Westfaelische Tech. Hoch. (DE))
A search is presented for physics beyond the standard model in final states with two opposite-sign same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated luminosity of 2.2 inverse fb of proton-proton collisions at sqrt{s}=13 TeV collected with the CMS detector at the CERN LHC in 2015. The analysis focuses on the invariant mass distribution of...
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Denis Derkach (Yandex School of Data Analysis (RU))
The Standard Model of the elementary particles (SM) describes the quark mixing using the Cabibbo-Kobayashi-Maskawa (CKM) matrix. Elements of this matrix can be constrained using the experimental results combined with theoretical calculations. With new analyses of the full Run 1 dataset performed by the LHC experiments, in particular LHCb, the CKM picture can be tested with great precision, and...
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Giulia Ripellino (KTH Royal Institute of Technology (SE))
ATLAS is a multipurpose experiment at the LHC proton-proton collider. Its physics goals require
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high resolution, unbiased measurement of all charged particle kinematic parameters. These critically
depend on the layout and performance of the tracking system and the quality of its offline alignment.
For the LHC Run II, the system has been upgraded with the installation of a new
pixel layer,... -
Robin Cameron Aggleton (University of Bristol (GB))
The Compact Muon Solenoid (CMS) experiment has implemented a sophisticated two-level online selection system that achieves a rejection factor of nearly 10e5. During Run II, the LHC will increase its centre-of-mass energy up to 13 TeV and progressively reach an instantaneous luminosity of 2e34cm-2s-1. In order to guarantee a successful and ambitious physics programme under this intense...
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Per Olov Joakim Gradin (Uppsala University (SE))
The high-luminosity upgrade of the LHC will increase the rate of the proton-proton collisions by
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approximately a factor of 5 with respect to the initial LHC design. The ATLAS experiment will upgrade
consequently, increasing its robustness and selectivity in the expected high radiation environment.
In particular, the earliest, hardware based, ATLAS trigger stage (“Level 1") will require... -
Erike Cazaroto (University of Sao Paulo)
We develop a very first model to describe the energy dependence of the tetraquark production cross section in proton-proton collisions. The model implements a mixture of two different formalisms. It uses the Double Parton Scattering (DPS) to describe the production of two quark pairs (a $q_1\bar{q}_1$ plus a $q_2\bar{q}_2$) and uses the Color Evaporation Model (CEM) to describe the coalescence...
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Xuyang Gao (Beihang University (CN))
The CMS experiment has been designed with a 2-level trigger system: the Level 1 Trigger, implemented on custom-designed electronics, and the High Level Trigger, a streamlined version of the CMS offline reconstruction software running on a computer farm. In this poster we will present the performance with the specific algorithms developed to cope with the increasing LHC pile-up and bunch...
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James Pinfold (University of Alberta (CA)), LHC The MoEDAL Collaboration (CERN)
In 2010 the MoEDAL experiment at the Large Hadron Collider (LHC) was unanimously approved as the LHC’s 7th experiment experiment by CERN’s Research Board, to start data taking in 2015. MoEDAL is a pioneering experiment designed to search for highly ionizing avatars of new physics such as magnetic monopoles or massive (pseudo-)stable charged particles. Its ground-breaking physics program...
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Bartlomiej Rachwal (Polish Academy of Sciences (PL))
The upgrade of the LHCb experiment will operate at an instantaneous luminosity of 2x10^33 cm^-2 s^-1 with a fully software based trigger, allowing to read out the detector at a rate of 40MHz. The tracking system will be redesigned: the vertex locator (VELO) will be replaced by a pixel-based detector, upstream of the magnet, a silicon mico-strip detector with a high granularity and an improved...
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Dr Yang-Ting Chien (Los Alamos National Laboratory)
The jet quenching phenomena in heavy ion collisions provide a strong evidence of the modification of parton shower in the quark-gluon plasma (QGP). Jet substructure observables can probe various aspects of the jet formation mechanism and allow us to study the medium properties in great details. Here we focus on the hard probes using jets and present theoretical calculations of jet shapes and...
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Mr Manfred Kraus (RWTH Aachen)
We present a complete description of top quark pair production in association with a jet in the dilepton channel at NLO QCD. Our calculation includes all non-resonant diagrams, interferences, and off-shell effects of the top quark and as well non-resonant and off-shell contriubutions due to the finite W gauge boson width. This calculation constitutes the first fully realistic NLO computation...
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Jonathan Burr (University of Oxford (GB))
Hadronic signatures are from the most promising in the high energy physics analysis program, broadly
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used for both Standard Model measurements and searches for new physics. These signatures include generic quark
and gluon jets as well as jets originating from b-quarks or tau leptons decaying hadronically. Additionally
missing transverse momentum from non-interacting particles provide an... -
Siarhei Harkusha (Belarus Academy of Sciences (BY))
The Tile Calorimeter (TileCal) is the hadronic calorimeter covering the central region of the ATLAS detector
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at the LHC. It is a sampling calorimeter consisting of alternating thin steel plates and scintillating tiles.
Wavelength shifting fibers coupled to the tiles collect the produced light and are read out by photomultiplier
tubes. An analog sum of the processed signal of several... -
Murilo Santana Rangel (Univ. Federal do Rio de Janeiro (BR))
Studies of W and Z boson production in association with jets are presented. Total cross-sections are measured and combined into charge ratios, asymmetries, and ratios of W+jet and Z+jet production cross-sections. Differential measurements are also performed as a function of both boson and jet kinematic variables.
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Murilo Santana Rangel (Univ. Federal do Rio de Janeiro (BR))
Measurements are presented of electroweak boson production in the forward region using data from pp collisions. The evolution of the W and Z boson cross-sections with centre-of-mass energy and differential distributions are also studied. Measurements of the forward backward charge asymmetry of Z at LHC experiments are presented. These results provide precision tests on the electroweak theory,...
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Prof. Victor Goncalves (Lund University)
The exclusive vector meson production in photon - induced interactions at LHC is investigated using the color dipole formalism and considering different models for the vector wave functions and forward dipole - target scattering amplitude. Our goal is to update the color dipole predictions and estimate the theoretical uncertainty present in these predictions. We present predictions for the...
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Mrs Linda Jarlskog (Komvux, Lund, Sweden)
Discover modern physics through art - discover art through modern physics
Illustrating some physics milestones from 1915 (Karl Schwarzschild) to2012 (the discovery of the Higgs particle).Paper submitted 13-04-2016 by Linda Jarlskog and Stefan Agnani, Dalby, Sweden*, and Ulf Söderstrand, Anderslöv, Sweden
![enter image description here][1]
*http://www.artandscience.se/
...
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