The 19th Workshop of the LHC Higgs Working Group

from Monday 28 November 2022 (09:00) to Wednesday 30 November 2022 (19:00)
CERN (30/7-018)

        : Sessions
    /     : Talks
        : Breaks
28 Nov 2022
29 Nov 2022
30 Nov 2022
AM
09:00
HH Parallel - Stefano Manzoni (CERN) Nan Lu (University of Science and Technology of China (CN)) (until 10:30)
09:00 New constraints on extended Higgs sectors from the trilinear Higgs coupling (10'+8') - Johannes Braathen (DESY)  
09:18 Two-loop Yukawa corrections to double Higgs production (10'+8') - Kay Schönwald (University of Zuerich)  
09:36 Triple Higgs production in the SM and in models with singlet NP scalars at proton-proton colliders (10'+8') - Gilberto Tetlalmatzi-Xolocotzi (Siegen University)  
09:54 Invariant mass distribution of di-Higgs production at HL-LHC in the 2HDM (10'+8') - Kateryna Radchenko Serdula (DESY)  
10:12 Search for the Higgs boson pair production in the bbμ+μ− final state at the LHC (10'+8') - Botao Guo (Peking University (CN))  
09:00
WG1 Higgs XS&BR parallel - Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Dr Alexander Karlberg (CERN) Roberto Di Nardo (Università e INFN Roma Tre (IT)) Julie Malcles (Université Paris-Saclay (FR)) (until 10:30) (503/1-001 - Council Chamber)
09:00 Higgs-boson production in top-quark fragmentation - Colomba Brancaccio (CERN) Colomba Brancaccio  
09:22 ttH production in NNLO QCD - Chiara Savoini (University of Zurich) Chiara Savoini  
09:45 Top Mass Effects in the Higgs pT distribution - Vittorio Del Duca (Universita e INFN Torino (IT))  
09:00
WG2 Higgs Properties Parallel - Mauro Donega (ETH Zurich (CH)) Nicolas Berger (Centre National de la Recherche Scientifique (FR)) (until 10:30)
09:00 Summary of recent Higgs results (20'+10') - Alessandro Calandri (Eidgenoessische Technische Hochschule Zuerich (CH))  
09:30 SMEFT parametrisations for STXS and common format proposal (40'+20') - Ana Rosario Cueto Gomez (CERN) Mr Matthew Knight (Imperial College London)  
09:00
WG3 BSM Higgs Parallel - Abdollah Mohammadi (University of Wisconsin Madison (US)) Jana Schaarschmidt (University of Washington (US)) (until 10:30) (40/S2-A01 - Salle Anderson)
09:00 Searches for X -> hY in the bb gamma gamma state (14'+6') - Dr Lata Panwar (Laboratoire de physique nucléaire et des hautes énergies (LPNHE), Paris, France)  
09:20 Update on from the Forum on the Interpretation of the LHC Results for BSM studies for extended scalar sectors (14'+6') - Lukas Alexander Heinrich (Technische Universitat Munchen (DE))  
09:40 Semi-dark Higgs decays: sweeping the Higgs neutrino floor (14'+6') - Jose Manuel Cano (IFT UAM/CSIC)  
10:00 Searches for Higgs decays to photon + meson at ATLAS (14'+6') - Robert James Ward (University of Birmingham (GB))  
10:30 --- Morning coffee ---
11:00
HH Parallel - Stefano Manzoni (CERN) Nan Lu (University of Science and Technology of China (CN)) (until 12:30)
11:00 Top Yukawa corrections (20'+10') - Michael Spira (Paul Scherrer Institute (CH))  
11:30 Higgs Pair Production in a Composite 2HDM. (15'+5') - Felix Egle (Institute for Theoretical Physics (ITP), Karlsruhe Institute of Technology (KIT))  
11:50 Linking Higgs pair production with an SFOEWPT in a 2HDM-EFT (15'+5') - Lisa Biermann (Karlsruhe Institute of Technology (KIT))  
12:10 NLO+PS study of bbH background to HH (15'+5') - Javier Mazzitelli (Universidad de Buenos Aires (AR)) Javier Mazzitelli (Paul Scherrer Institut (CH)) Javier Mazzitelli  
11:00
WG1 Higgs XS&BR parallel - Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Julie Malcles (Université Paris-Saclay (FR)) Dr Alexander Karlberg (CERN) Roberto Di Nardo (Università e INFN Roma Tre (IT)) (until 12:30) (503/1-001 - Council Chamber)
11:00 Exact top-quark mass dependence in hadronic Higgs production - Mr Marco Niggetiedt  
11:30 V+jets background modeling in CMS - Aliya Nigamova (University of Hamburg (DE))  
11:50 V+jets background modeling in ATLAS - Maria Mironova (Lawrence Berkeley National Lab. (US))  
12:15 ggZH 0+1J studies in ATLAS - Philipp Windischhofer (University of Chicago (US))  
11:00
WG2 Higgs Properties Parallel - Daniele Barducci (Sapienza Universita e INFN, Roma I (IT)) Mauro Donega (ETH Zurich (CH)) (until 12:30)
11:00 STXS binnings for CP sensitivity (20'+10') - Benedict Tobias Winter (Albert Ludwigs Universitaet Freiburg (DE))  
11:30 Towards STXS 1.3 (20'+10') - Matteo Bonanomi (Hamburg University)  
12:00 Summary of WG2 CPV activity (20'+10') - Ken Mimasu (King's College London)  
11:00
WG3 BSM Higgs Parallel - Jana Schaarschmidt (University of Washington (US)) Abdollah Mohammadi (University of Wisconsin Madison (US)) (until 12:30)
11:00 Interference Effects in BSM Processes with a Generalized Narrow-Width Approximation (14'+6') - Georg Ralf Weiglein (Deutsches Elektronen-Synchrotron (DE))  
11:20 SUSY-QCD Corrections to A Production in the MSSM (14'+6') - Lukas Fritz (Paul Scherrer Institut)  
11:40 Results from h->aa->2mu2b final state - Elham Khazaie (Isfahan University of Technology (IR))  
11:55 Results from h->aa->4gamma analyses - Badder Marzocchi (Northeastern University (US))  
12:10 Higgs Mass Calculation in FeynHiggs (14'+6') - Henning Bahl  
09:00
WG1 Higgs XS&BR Plenary - Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Julie Malcles (Université Paris-Saclay (FR)) Dr Alexander Karlberg (CERN) Roberto Di Nardo (Università e INFN Roma Tre (IT)) (until 09:50) (500/1-001 - Main Auditorium)
09:00 Introduction - Bernhard Mistlberger Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Julie Malcles (Université Paris-Saclay (FR)) Roberto Di Nardo (Università e INFN Roma Tre (IT)) Dr Alexander Karlberg (CERN)  
09:10 VBF group report - Stephane Brunet Cooperstein (Univ. of California San Diego (US))  
09:50
Cross Topic Plenary -Dr Alexander Karlberg (CERN) (until 10:59) (500/1-001 - Main Auditorium)
09:50 Issues in single and double Higgs production in BSM models (15'+8') - Michael Spira (Paul Scherrer Institute (CH))  
10:13 Double Higgs production in extended Higgs sectors (15'+8') - Milada Margarete Mühlleitner  
10:36 Top mass renormalization scheme uncertainties in Higgs cross sections (15'+8') - Javier Mazzitelli Javier Mazzitelli (Paul Scherrer Institut (CH)) Javier Mazzitelli (Universidad de Buenos Aires (AR))  
11:00 --- LHCC Student Poster Session ---
09:00 --- LHCC Open Session ---
PM
12:30 --- Lunch ---
13:45
Workshop Introduction - Roberto Salerno (CNRS/IN2P3 - LLR, École polytechnique) Mauro Donega (ETH Zurich (CH)) Fabrizio Caola (University of Oxford (GB)) Katharine Leney (Southern Methodist University (US)) Gudrun Heinrich (KIT) Predrag Milenovic (University of Belgrade (RS)) Karsten Koeneke (Albert Ludwigs Universitaet Freiburg (DE)) stefania gori (UC Santa Cruz) Liantao Wang (until 14:00)
13:45 Welcome - Predrag Milenovic (University of Belgrade (RS))  
14:00
WG3 BSM Higgs Plenary - Jana Schaarschmidt (University of Washington (US)) Abdollah Mohammadi (University of Wisconsin Madison (US)) (until 15:30)
14:00 MSSM - Emanuele Angelo Bagnaschi (INFN Laboratori Nazionali di Frascati)  
14:18 NMSSM - Nikolaos Rompotis (University of Liverpool (UK))  
14:32 Extended Scalars - Tania Natalie Robens (Rudjer Boskovic Institute (HR))  
14:50 Summary of exotic Higgs decay results - Rafael Coelho Lopes de Sa  
15:16 bbH - Chayanit Asawatangtrakuldee (Chulalongkorn University (TH))  
15:30 --- Afternoon coffee ---
16:00
HH Plenary - Elizabeth Brost (Brookhaven National Laboratory (US)) Javier Mazzitelli (until 18:00) (503/1-001 - Council Chamber)
16:00 Brief Introduction - Elizabeth Brost (Brookhaven National Laboratory (US))  
16:05 ATLAS - experimental summary (10'+5') - William Balunas (University of Cambridge (GB))  
16:20 CMS - experimental summary (10'+5') - Torben Lange (National Institute of Chemical Physics and Biophysics (EE))  
16:35 Benchmarking resonant di-Higgs production in extended scalar sectors (20'+10') - Duarte Azevedo (ITP/IAP - Karlsruher Institut für Technologie)  
17:05 HH at N3LO+N3LL(20'+10') - Ajjath ABDUL HAMEED (LPTHE, Paris) AJJATH A H  
17:35 Effective Field Theories in Higgs boson pair production(20'+10') - Jannis Lang  
18:00
Cross Topic Plenary - stefania gori (UC Santa Cruz) Fabrizio Caola (University of Oxford (GB)) Gudrun Heinrich (KIT) Liantao Wang (until 18:30) (503/1-001 - Council Chamber)
18:00 Discussion  
12:30 --- Lunch ---
14:00
WG2 Higgs Properties Plenary - Ken Mimasu (King's College London) Daniele Barducci (Sapienza Universita e INFN, Roma I (IT)) (until 15:30)
14:00 CP properties and the connection to Baryogenesis (20'+10') - Elina Fuchs (CERN)  
14:30 Higgs properties: present and future (20'+10') - Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin))  
15:00 Prospects for CP measurements in ttH (20'+10') - Dorival Gonçalves (Oklahoma State University)  
15:30
WG1 Higgs XS&BR Plenary - Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Dr Alexander Karlberg (CERN) Julie Malcles (Université Paris-Saclay (FR)) Roberto Di Nardo (Università e INFN Roma Tre (IT)) (until 16:00)
15:30 ttH/tH update - Marco Zaro (Università degli Studi e INFN Milano (IT))  
16:00 --- Afternoon coffee ---
16:30
WG1 Higgs XS&BR Plenary -Dr Alexander Karlberg (CERN) Julie Malcles (Université Paris-Saclay (FR)) Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Roberto Di Nardo (Università e INFN Roma Tre (IT)) (until 18:00)
16:30 Offshell - Raoul Horst Rontsch  
17:00 VH update - Hannah Arnold (Nikhef)  
17:30 ggF update - Stephen Philip Jones (University of Durham (GB))  
19:00 Workshop Dinner at Luigia Academy in Meyrin  
12:30 --- Lunch ---
14:00
Cross Topic Plenary - Ken Mimasu (King's College London) (until 15:30)
14:00 LHC EFT WG report (15'+8') - Andrew Gilbert (Northwestern University (US))  
14:23 Interpreting SMEFT results in extended scalar sectors (15'+8') - Samuel Homiller (Harvard University)  
14:46 SM and BSM Higgs - conclusions from the Snowmass process (15'+8') - Caterina Vernieri (SLAC National Accelerator Laboratory (US))  
15:09 ECFA Higgs/Top/Electroweak - an overview (10'+4') - Karsten Koeneke (Albert Ludwigs Universitaet Freiburg (DE))  
15:30 --- Afternoon coffee ---
16:10
Summary, Plans, Outlook, and Closeout Plenary - Karsten Koeneke (Albert Ludwigs Universitaet Freiburg (DE)) Katharine Leney (Southern Methodist University (US)) Mauro Donega (ETH Zurich (CH)) Predrag Milenovic (University of Belgrade (RS)) Roberto Salerno (CNRS/IN2P3 - LLR, École polytechnique) Liantao Wang stefania gori (UC Santa Cruz) Gudrun Heinrich (KIT) (until 18:00)
16:10 WG1 Higgs XS&BR: Outlook and Plans - Bernhard Mistlberger (SLAC National Accelerator Laboratory (US))  
16:30 WG2 Higgs Properties: Outlook and Plans - Daniele Barducci (Sapienza Universita e INFN, Roma I (IT))  
16:50 WG3 BSM Higgs: Outlook and Plans - Abdollah Mohammadi (University of Wisconsin Madison (US))  
17:10 HH: Outlook and Plans - Stefano Manzoni (CERN)  
17:30 Closeout - Karsten Koeneke (Albert Ludwigs Universitaet Freiburg (DE))