LHC Higgs Working Group WG3 (BSM) -- Extended Higgs Sector subgroup meeting

Friday 5 Nov 2021, 14:55 → 20:00 Europe/Zurich

CERN

Lidija Zivkovic (Institute of physics Belgrade (RS)), Mariarosaria D'Alfonso (Massachusetts Inst. of Technology (US)), Nikolaos Rompotis (University of Liverpool (UK)), Rui Santos (ISEL and CFTC-UL), Santeri Laurila (CERN), Shufang Su (University of Arizona), Tania Robens (IRB Zagreb)

zoom_0.mp4

zoom_1.mp4

1 Introduction

2 Interference and finite width effects in di-boson resonance searches with the JHUGen framework

Speaker: Andrei Gritsan (Johns Hopkins University (US))

talk_LHCHiggs_WG3_2021.pdf

3 Interference effects in BSM searches

Speakers: Elina Fuchs (CERN), Georg Ralf Weiglein (Deutsches Elektronen-Synchrotron (DE))

InterferenceBSM_WG3.pdf

4 Reinterpretation: considerations on what should be published

Speakers: Sabine Kraml (LPSC Grenoble), Sabine Kraml (LPSC Grenoble)

reinterpretation.pdf

5 $pp\to H_{SM}\to ZA\to ZZ h $ in the 2HDM type-I at the LHC

Speaker: Semlali Souad (LPHEA, Faculté des sciences, Semlalia, Marrakech)

Talk.pdf

6 Recasting bbbb searches

Speaker: Ken Mimasu (King's College London)

Mimasu_WG3.pdf

17:15 Coffee, tea, informal discussion

7 Prospects of same sign trilepton search in the Type I two Higgs doublet model at the LHC

Speaker: Prasenjit Sanyal (APCTP, Pohang, Korea)

Prasenjit_talk.pdf

8 BLSSM Higgs sector

Speakers: Ahmed Ali Abdelalim (Helwan University, also at CTP, Zewail City of Science and Tech.), Biswaranjan Das (IIT Guwahati)

LHC_HiggsWG3_BSM_AAbdelalim05112021.pdf

9 Composite 2HDMs and their CPV phenomena

Speaker: Kei Yagyu (Osaka University)

LHC_Higgs_WG3_yagyu.pdf

10 CP-violation in the three Higgs doublet model and charged Higgs phenomenology

Speaker: Muyuan Song (University of Southampton)

muyuantalk.pdf

11 Heavy Higgs searches from vectorlike quark decays

Speaker: Navin McGinnis (TRIUMF)

LHC_WG3_Nov_5_2021.pdf

12 Status of negative coupling modifiers for extended Higgs sectors

Speakers: Carlos Henrique de Lima (Carleton University), Daniel Stolarski (Carleton University (CA)), Yongcheng Wu (Oklahoma State University)

LHCWG3-NEGLAM.pdf

13 Conclusion