LHC Lumi Days 2019

from Tuesday, June 4, 2019 (9:00 AM) to Wednesday, June 5, 2019 (7:00 PM)
CERN (874/1-011)

        : Sessions
    /     : Talks
        : Breaks
Jun 4, 2019
Jun 5, 2019
AM
9:00 AM
Session 1a - Anne Dabrowski (CERN) (until 10:30 AM) (874/1-011)
9:00 AM Welcome - workshop program and goals - Ilias Efthymiopoulos (CERN)   (874/1-011)
9:15 AM LHC Luminosity optimisation and operation schemes - Michi Hostettler (CERN)   (874/1-011)
9:50 AM Overview of ATLAS luminosity determination methodology in Run 2 - Richard Hawkings (CERN)   (874/1-011)
10:30 AM --- coffe break ---
11:00 AM
Session 1b - Richard Hawkings (CERN) (until 12:50 PM) (874/1-011)
11:00 AM Overview of CMS luminosity-determination methodology in Run 2 - Dr Moritz Guthoff (Deutsches Elektronen-Synchrotron (DE))   (874/1-011)
11:40 AM Overview of ALICE luminosity-determination methodology in Run 2 - Martino Gagliardi (Universita e INFN Torino (IT))   (874/1-011)
12:10 PM Overview of LHCb luminosity-determination methodology in Run 2 - Vladislav Balagura (Centre National de la Recherche Scientifique (FR))   (874/1-011)
9:00 AM
Session 3a - Yannis Papaphilippou (CERN) (until 10:15 AM) (874/1-011)
9:00 AM Beam optics for vdM fills - Hector Garcia Morales (University of Oxford) Rogelio Tomas Garcia (CERN)   (874/1-011)
9:25 AM Simulation of beam-beam effects in vdM scans: impact on precision - Vladislav Balagura (Centre National de la Recherche Scientifique (FR))   (874/1-011)
Published paper
9:55 AM Beam-beam simulations with COMBI & TRAIN in vdM fills - Dr Tatiana Pieloni (EPF Lausanne)   (874/1-011)
10:15 AM --- coffee break ---
10:45 AM
Session 3b - Vladislav Balagura (Centre National de la Recherche Scientifique (FR)) (until 12:05 PM) (874/1-011)
10:45 AM Long-term monitoring of delivered luminosity & calibration stability in CMS - Olena Karacheban (CERN)   (874/1-011)
11:15 AM Long-term monitoring of delivered luminosity & calibration stability in ATLAS - Valerie Lang (Deutsches Elektronen-Synchrotron (DE))   (874/1-011)
11:45 AM Long-term monitoring of delivered luminosity & calibration stability in LHCb - Rosen Matev (CERN)   (874/1-011)
PM
12:50 PM --- lunch break ---
2:00 PM
Session 2a - Georges Trad (CERN) (until 3:45 PM) (874/1-011)
2:00 PM LHC beam current measurement: performance and issues in Run 2, prospects for Run 3 - Marcus Palm (University of London (GB))   (874/1-011)
2:20 PM LHCb ghost-charge measurement & FBCT corrections - Rosen Matev (CERN) George Coombs (University of Glasgow (GB))   (874/1-011)
2:40 PM LHC beam orbit & position measurement - Marek Gasior (CERN)   (874/1-011)
3:00 PM LHC beam orbit and collision position determination & control – performance and issues, prospects for Run 3 - Dr Jorg Wenninger (CERN)   (874/1-011)
3:20 PM Impact of orbit drifts & magnetic-hysteresis effects on vdM & length-scale calibrations - Witold Kozanecki (University of Manchester (GB))   (874/1-011)
3:45 PM --- tea break ---
4:05 PM
Session 2b - Witold Kozanecki (University of Manchester (GB)) (until 5:40 PM) (874/1-011)
4:05 PM Beam preparation for vdM scans in the injectors - Hannes Bartosik (CERN)   (874/1-011)
4:25 PM Non factorization in ATLAS & ALICE vdM scans: experience in Run 2, impact on luminosity calibration - Mateusz Dyndal (CERN)   (874/1-011)
4:55 PM Non factorization in CMS vdM scans: experience in Run-2, impact on luminosity calibration - Joscha Knolle (Deutsches Elektronen-Synchrotron (DE))   (874/1-011)
5:20 PM Non factorization in LHCb vdM scans: experience in Run-2, impact on luminosity calibration - Vladislav Balagura (Centre National de la Recherche Scientifique (FR))   (874/1-011)
12:05 PM --- lunch break ---
1:25 PM
Session 4a - Jorg Wenninger (CERN) (until 3:15 PM) (874/1-011)
1:25 PM Measurement of the beam emittances - Enrico Bravin (CERN)   (874/1-011)
1:50 PM Understanding of the beam emittance evolution during SB - Olena Karacheban (CERN)   (874/1-011)
2:10 PM Longitudinal emittance in Run 2 and prospects for Run 3 - Helga Timko (CERN) Dominika Agnieszka Dlugosz (Lodz Technical University (PL))   (874/1-011)
2:35 PM Emittance evolution and Luminosity during the LHC cycle: from injection to stable beams - Ilias Efthymiopoulos (CERN)   (874/1-011)
2:55 PM Modeling the LHC Luminosity - Stefania Papadopoulou (CERN)   (874/1-011)
3:15 PM --- tea break ---
3:35 PM
Session 4b - Ilias Efthymiopoulos (CERN) (until 4:55 PM) (874/1-011)
3:35 PM Combination of luminosity uncertainties for the full Run-2 dataset: the ATLAS example - Richard Hawkings (CERN)   (874/1-011)
3:55 PM Summary – what we discussed and learned (Experiments) - David Stickland (Princeton University (US))   (874/1-011)
4:20 PM Summary – what we discussed and learned (accelerator) - Guido Sterbini (CERN)   (874/1-011)
4:45 PM Closure   (874/1-011)