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The 15th Workshop of the LHC Higgs Cross Section Working Group
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Europe/Zurich
4/3-006 - TH Conference Room (CERN)
Description
The LHC Higgs cross-section working group (HXSWG) was created in January 2010. The aim of this group was to produce agreements on cross sections, branching ratios and pseudo-observables relevant to SM and MSSM Higgs boson(s). In spring 2012, the group was restructured and new subgroups were added with the goal of discussing Higgs property/measurement and BSM extensions. Four CERN Reports have been completed, "Inclusive Observables" (CERN-2011-002), "Differential Distributions" (CERN-2012-002), "Higgs Properties" (CERN-2013-004) and "Deciphering the nature of the Higgs Sector" (CERN-2017-002). This 15th general meeting will be an occasional to decide the future direction of the group. At variance with previous editions, this meeting will be half a day longer, in order to allocate a discussion session on the morning of December 11. The discussion session is conceived to have some time to cover in more depth (technical) issues which, for lack of time, are usually either skipped or treated very quickly during our plenary meetings. Each WG will organise their own (parallel) discussion session. A summary of each discussion will be provided in the final session on Wednesday morning.
Registration
Registration Form
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Participants
116
View full list
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Conveners: Alicia Calderon Tazon (Universidad de Cantabria (ES)), Fabrizio Caola (IPPP Durham (UK)), Giovanni Marchiori (LPNHE (FR)), John Campbell (Fermilab (USA))
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1
ATLAS+CMS searches of ggF in boosted regimeSpeaker: Rafael Teixeira De Lima (SLAC National Accelerator Laboratory (US))
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2
Discussion
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Discussion
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5
Extra time for discussion on ggF and VBF
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6
VH recent experimental resultsSpeaker: Carlo Enrico Pandini (CERN)
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7
Discussion
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Discussion
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10
Extra time for discussion on VH experiment and theory
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10:30
Coffee break
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11
ttH recent experimental statusSpeaker: Benjamin Stieger (University of Nebraska Lincoln (US))
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12
Discussion
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Discussion
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15
Extra time for discussion on ttH experiment and theory
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16
off-shell recent experimental resultsSpeaker: Meng Xiao (Johns Hopkins University (US))
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17
Discussion
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18
off-shell recent theory developmentsSpeaker: Nikolas Kauer (RHUL)
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19
Discussion
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20
Extra time for discussion on off-shell experiment and theory
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21
Final-state interactions of the Higgs boson in quark-gluon matterSpeaker: David d'Enterria (CERN)
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22
Discussion
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1
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Conveners: Francesco Riva (Universite de Geneve (CH)), Marco Delmastro (CNRS/IN2P3 LAPP), Predrag Milenovic (University of Belgrade (RS))
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25
Uncertainty scheme for VBF STXS BinsSpeaker: Yacine Haddad (Northeastern University (US))
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26
Uncertainty scheme for VH STXS BinsSpeaker: Thomas Calvet (Stony Brook University)
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27
Discussion
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16:15
Coffee break
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30
Report on EFT tools validationSpeakers: Eleni Vryonidou (CERN), Ilaria Brivio (University of Copenhagen)
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31
Top-quark mass scheme uncertainties
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32
Higgs trilinear coupling from single Higgs
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33
BSM benchmarks for HH (with NMSSM and Extended WG3 subgroups)
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31
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Discussions: WG1 4/3-006 - TH Conference RoomConveners: Alicia Calderon Tazon (Universidad de Cantabria (ES)), Fabrizio Caola (IPPP Durham (UK)), Giovanni Marchiori (LPNHE Paris), John Campbell (Fermilab (USA))
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Conveners: Chris Hays (University of Oxford (GB)), David Marzocca (INFN Trieste)
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35
EFT issues for global fits
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36
STXS binning & differential decay information (with WG1)
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35
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Conveners: Anna Goussiou (University of Washington (US)), David Sperka (Boston University (US)), Liron Barak (Tel Aviv University), Pietro Slavich (LPTHE Paris), Stefania Gori (UC Santa Cruz)
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37
Prioritization of WG3 benchmarks
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38
Exotics (+ LLP WG representatives)
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37
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Experimental summary (25+5)Speaker: Luca Cadamuro (University of Florida (US))
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Conveners: Anna Goussiou (University of Washington (US)), David Sperka (Boston University (US)), Liron Barak (Tel Aviv University), Pietro Slavich (LPTHE Paris), Stefania Gori (UC Santa Cruz)
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43
Introduction
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46
NMSSMSpeakers: Ulrich Bernhard Ellwanger (Université Paris-Saclay (FR)), Ulrich Ellwanger (University Paris 11)
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16:40
Coffee Break
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47
Exotic Higgs DecaysSpeaker: Ljiljana Morvaj (Stony brook Universty (US))
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48
News from LHC DMWG and ATLAS/CMS DM resultsSpeaker: Oleg Brandt (Ruprecht Karls Universitaet Heidelberg (DE))
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49
Higgs and Long-Lived ParticlesSpeaker: Lawrence Lee Jr (Harvard University (US))
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43
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Workshop Dinner
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50
Report from HL/HE-LHC Physics Workshop -- WG 2: Higgs couplings (15+5)Speaker: Andrew Gilbert (CERN)
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51
Report from HL/HE-LHC Physics Workshop -- WG 2: HH projections (15+5)Speaker: Nathan Peter Readioff (LPSC-Grenoble, CNRS/UGA (FR))
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Summary WG1 (15+5)
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10:40
Coffee break
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Summary HH (15+5)
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Summary WG2 (15+5)Speaker: Marco Delmastro (CNRS/IN2P3 LAPP)
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57
Summary bbH (15+5)
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Summary WG3 (15+5)
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59
Close-out
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50
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