Charged Higgs Online workshop

30 Aug 2021, 10:00 → 31 Aug 2021, 20:20 Europe/Zurich

Ketevi Adikle Assamagan (Brookhaven National Laboratory (US)), Kamal Benslama (Loyola University Maryland), Farida Fassi (Universite Mohammed V (MA))

The CERN's Large Hadron Collider will soon provide a few inverse attobarns of 14 TeV proton-proton collision data to the ATLAS and CMS experiments. Signs of new physics, beyond the Standard Model, will be searched for, especially in the (charged) Higgs sector.

We are organizing a virtual two-day workshop on the theme “Status of Charged Higgs Searches at the LHC and Physics Prospects for the Charged Higgs at HL-LHC”, 30-31 August 2021. Present results on charged Higgs boson searches at the LHC will be presented at the workshop. Moreover, new theoretical and phenomenological ideas concerning Beyond-the-Standard-Model (BSM) searches in the charged Higgs sector will be discussed.

The plan is to bring together experimentalists and theorists to review the present status of charged Higgs searches at the LHC and assess new theoretical developments and ideas at the LHC and beyond. We will review analysis methods, theory/phenomenology developments, generator-level simulations, and strategies for future experimental data analysis. We are aiming at a lively, instructive and fruitful workshop.

The proceedings and invited papers will be published in the special issue "Symmetry, Collider Phenomenology and High Energy Physics" of Symmetry, an international, peer-reviewed, open access journal of MDPI.

 

 

 

Proceedings of the Workshop

Workshop-ChargedHiggs-Online-Poster.pdf

Instructions for submitting your contributions

• Instruction-Workshop-Higgs.pdf
• MDPI_template.zip
• symmetry-template NEW (1).dot

Monday 30 August ¶

Welcome Message by the Organizing Committee¶

Conveners: Farida Fassi (Universite Mohammed V (MA)), Kamal Benslama (Loyola University Maryland), Ketevi Adikle Assamagan (Brookhaven National Laboratory (US))

Welcome-Charged-Higgs-30-august.pdf

zoom_0.mp4

Session #1: Phenomenology of Charged Higgs¶

Conveners: Abdesslam Arhrib (AbdelMalek Essaadi university), Milada Muhlleitner (KIT - Karlsruhe Institute of Technology (DE))

1 Phenomenology of Charged Higgs¶

Speaker: Michael Spira (Paul Scherrer Institute (CH))

chat.txt

spira.pdf

zoom_1.mp4

2 Discussion (All)¶

Speaker: All

16:20 Break

Session #2 (20' talk + 5' questions)¶

Conveners: Arnaud Ferrari (Uppsala University (SE)), Chiara Mariotti (INFN Torino (IT))

3 CMS overview of singly- and doubly-charged Higgs bosons¶

Speaker: Marina Kolosova (University of Cyprus (CY))

CMSOverview_MKolosova.pdf

zoom_2.mp4

4 ATLAS overview of singly- and doubly-charged Higgs bosons¶

Speaker: Liron Barak (Tel Aviv University)

ATLASChargedLB.pdf

zoom_3.mp4

17:50 Break

Session #3: Extended Higgs Sector¶

Conveners: Georges Azuelos (Universite de Montreal (CA)), Rachid Benbrik (Cadi Ayyad University)

5 Extended Higgs sector at present and future colliders¶

Speaker: Howard Haber (University of California,Santa Cruz (US))

ExtendedHiggsSector.pdf

zoom_4.mp4

6 Overview of searches for exotic Higgs bosons at the LHC¶

Speaker: Jana Schaarschmidt (University of Washington (US))

exotic_higgs_lhc.pdf

zoom_5.mp4

Tuesday 31 August ¶

Parallel session-1 (15' talk + 2' questions)¶

Conveners: Alexey Petrov (Wayne State University), Prof. Farida Fassi (Universite Mohammed V (MA))

7 The forgotten charged Higgs decay mode at the LHC¶

Speaker: Rachid Benbrik (Cadi Ayyad University)

Benbrik_Charged.pdf

zoom_Rachid.mp4

8 Searches for H+ to cb in ATLAS¶

Speaker: Chen Peng (University of Hong Kong (HK))

HplusTocb_ChargedHiggsAtLHC_v2.pdf

zoom_Chen.mp4

9 Searches for H+ to AW in ATLAS¶

Speaker: Waleed Syed Ahmed (McGill University, (CA))

aug31_ChargedHiggs_ver2.pdf

zoom_Waleed.mp4

10 Charged Higgs boson decays with NLO corrections in the NMSSM¶

Speaker: Kodai Sakurai (Tohoku University)

kodai_sakurai_ChargedHiggs.pdf

zoom_Kodai.mp4

Parallel session-2 (15' talk + 2' questions)¶

Conveners: Eva Halkiadakis (Rutgers State Univ. of New Jersey (US)), Dr Mohamed Chabab (Cadi Ayyad University)

11 New Discovery Modes for a Light Charged Higgs Boson at the LHC¶

Speaker: Mohamed krab (Sultan Moulay Slimane University )

newDiscovery_krab.pdf

12 The analysis of W + 4γ in the 2HDM type-I at the LHC¶

Speaker: Yan Wang (Deutsches Elektronen-Synchrotron (DESY), Institute of High Ener)

W+4gamma for LHC.pdf

13 CP-violation of charged Higgs in 3HDM CP asymmetries of 𝐵⎯⎯⎯⎯→𝑋𝑠/𝑋𝑑𝛾 in models with three Higgs doublets and the constraints from the electric dipole moments(EDMs)¶

Speaker: Muyuan Song (University of Southampton)

chargedHiggs_muyuan.pdf

14 Charged Higgs boson production via cb-fusion at the Large Hadron Collider¶

Speaker: Sebastian Rosado Navarro (Autonomous University of Puebla (MX))

Charged 2021 - SRN - harged Higgs boson production via cb-fusion at the Large Hadron Collider.pdf

16:00 Break

Session #4: Other Charged Higgs Searches¶

Convener: Hassan Jawahery (Elementary Particles and High Energy Physics Groups)

15 Charged Higgs and flavor¶

Speaker: Stefania Gori

StefaniaGori.pdf

16 B meson processes whitin a 2HDM-III¶

Speaker: Melina Gomez Bock (Universidad de las Américas Puebla)

B-meson2HDM-III.pdf

17 The muon g-2 in an Aligned 2-Higgs Doublet Model with Right-Handed Neutrinos¶

Speaker: Luigi Delle Rose (Università di Firenze)

DelleRose_ChargedHiggs.pdf

Brainstorming session¶

Conveners: Sami Lehti (Helsinki Institute of Physics (FI)), Stefano Moretti (Science and Technology Facilities Council STFC (GB))

Session #5¶

Conveners: Margherita Ghezzi (Universität Tübingen), Tilman Plehn (Heidelberg University)

18 Summary of the talks¶

Speaker: Ketevi Adikle Assamagan (Brookhaven National Laboratory (US))

SummaryTalk.pdf

19 Summary of the brainstorming¶

Speaker: Kamal Benslama (Loyola University Maryland)

Summary of the Brainstorming Session.pdf

20 Announcement¶

Speakers: Farida Fassi (Universite Mohammed V (MA)), Kamal Benslama (Loyola University Maryland), Ketevi Adikle Assamagan (Brookhaven National Laboratory (US))

Announcement.pdf