Name: The 19th Workshop of the LHC Higgs Working Group
Start: 2022-11-28T09:00:00+01:00
End: 2022-11-30T19:00:00+01:00
Location: CERN

The 19th Workshop of the LHC Higgs Working Group

from Monday 28 November 2022 (09:00) to Wednesday 30 November 2022 (19:00)

Monday 28 November 2022
09:00 Morning 1
Morning 1
09:00 - 10:30
Room: 40/S2-B01 - Salle Bohr
Contributions

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))
Morning 1
Morning 1
09:00 - 10:30
Room: 503/1-001 - Council Chamber
Contributions

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))
Morning 1
Morning 1
09:00 - 10:30
Room: 500/1-001 - Main Auditorium
Contributions

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) Matthew Knight (Imperial College London)
Morning 1
Morning 1
09:00 - 10:30
Room: 40/S2-A01 - Salle Anderson
Contributions

09:00 Searches for X -> hY in the bb gamma gamma state (14'+6') - 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
Morning coffee
10:30 - 11:00
11:00 Morning 2
Morning 2
11:00 - 12:30
Room: 40/S2-B01 - Salle Bohr
Contributions

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
Morning 2
Morning 2
11:00 - 12:30
Room: 503/1-001 - Council Chamber
Contributions

11:00 Exact top-quark mass dependence in hadronic Higgs production - 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))
Morning 2
Morning 2
11:00 - 12:30
Room: 500/1-001 - Main Auditorium
Contributions

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)
Morning 2
Morning 2
11:00 - 12:30
Room: 40/S2-A01 - Salle Anderson
Contributions

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
12:30 Lunch
Lunch
12:30 - 13:45
13:45 Workshop Introduction
Workshop Introduction
13:45 - 14:00
Room: 503/1-001 - Council Chamber
Contributions

13:45 Welcome - Predrag Milenovic (University of Belgrade (RS))
14:00
14:00 - 15:30
Room: 503/1-001 - Council Chamber
Contributions

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
Afternoon coffee
15:30 - 16:00
16:00
16:00 - 18:00
Room: 503/1-001 - Council Chamber
Contributions

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 A H Ajjath ABDUL HAMEED (LPTHE, Paris)

17:35 Effective Field Theories in Higgs boson pair production(20'+10') - Jannis Lang
18:00 Discussion: recognition of junior members of the LHCHWG
Discussion: recognition of junior members of the LHCHWG
18:00 - 18:30
Room: 503/1-001 - Council Chamber
Contributions

18:00 Discussion
Tuesday 29 November 2022
09:00 Part A
Part A
09:00 - 09:50
Room: 500/1-001 - Main Auditorium
Contributions

09:00 Introduction - Alexander Karlberg (CERN) Bernhard Mistlberger Bernhard Mistlberger (SLAC National Accelerator Laboratory (US)) Julie Malcles (Université Paris-Saclay (FR)) Roberto Di Nardo (Università e INFN Roma Tre (IT))

09:10 VBF group report - Stephane Brunet Cooperstein (Univ. of California San Diego (US))
09:50 Part A
Part A
09:50 - 10:59
Room: 500/1-001 - Main Auditorium
Contributions

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
LHCC Student Poster Session
11:00 - 12:30
Room: 500/1-201 - Mezzanine

12:30 Lunch
Lunch
12:30 - 14:00
14:00
14:00 - 15:30
Room: 30/7-018 - Kjell Johnsen Auditorium
Contributions

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 Part B
Part B
15:30 - 16:00
Room: 30/7-018 - Kjell Johnsen Auditorium
Contributions

15:30 ttH/tH update - Marco Zaro (Università degli Studi e INFN Milano (IT))
16:00 Afternoon coffee
Afternoon coffee
16:00 - 16:30
16:30 Part C
Part C
16:30 - 18:00
Room: 30/7-018 - Kjell Johnsen Auditorium
Contributions

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
Workshop Dinner at Luigia Academy in Meyrin
19:00 - 22:00
Wednesday 30 November 2022

09:00 LHCC Open Session
LHCC Open Session
09:00 - 12:30
Room: 500/1-001 - Main Auditorium

12:30 Lunch
Lunch
12:30 - 14:00
14:00 Part B
Part B
14:00 - 15:30
Room: 30/7-018 - Kjell Johnsen Auditorium
Contributions

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
Afternoon coffee
15:30 - 16:00
16:10
16:10 - 18:00
Room: 30/7-018 - Kjell Johnsen Auditorium
Contributions

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))

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