Higgs Hunting 2021

Name: Higgs Hunting 2021
Start: 2022-09-12T09:00:00+02:00
End: 2022-09-14T18:00:00+02:00
Location: Zoom

12 sept. 2022, 09:00 → 14 sept. 2022, 18:00 Europe/Paris

Zoom

Description

Links to the zoom rooms (also listed in the agenda below) are:
- Monday: https://ijclab.zoom.us/j/93478081289
- Tuesday: https://ijclab.zoom.us/j/95537072205
- Wednesday: https://ijclab.zoom.us/j/96141818279
Zoom passwords have been communicated to the participants, please contact the organizers if assistance is needed
Discussions are hosted on mattermost: https://mattermost.web.cern.ch/higgs-hunting (please use this link to sign up first)

Valérie Brouillard & Emilie Bonnardel

valerie.brouillard@ijclab.in2p3.fr

Emilie.bonnardel@ijclab.in2p3.fr

lundi 12 septembre
- Chair: P. Sphicas (CERN & Athens)
  
  All recordings
  
  Zoom room
  - 1
    
    Prelude by the organizers
    
    Mattermost instructions
  - 2
    
    Theory Higgs and diHiggs production
    
    Orateur: T.Plehn (Heidelberg)
    
    Mattermost channel
    
    Recording
    
    Tilman-higgs_hunting_21.pdf
  - 3
    Young Scientist Forum Part 1 (2 talks)
    
    Orateur: Mathieu Pellen (University of Freiburg)
    
    Mattermost channel
    
    a) Precise predictions for di-Higgs VBF production
    
    Orateur: Mathieu Pellen (University of Freiburg)
    
    PELLEN_VBFHH_2021.pdf
    
    Recording
    
    b) Radiative electroweak symmetry breaking in the 4321 model
    
    Orateur: J.Pages (Zurich)
    
    4321REWSB-new.pdf
    
    Recording
  - 4
    ATLAS CMS H(125) boson decays results
    
    Orateurs: Filippo Errico, G.Marchiori (APC, Paris), Giovanni MARCHIORI (APC CNRS/IN2P3), Paraskevas Sphicas (CERN/NKUA)
    
    Mattermost channel
    
    a) ATLAS
    
    Orateur: G.Marchiori (APC, Paris)
    
    20210920 - Higgs boson decays to bosons in ATLAS.pdf
    
    Recording
    
    b) CMS
    
    Orateur: F.Errico (Univ. of Florida)
    
    FErrico_HH2021.pdf
    
    Recording
    
    c) 3 transparencies of comparison
    
    ΗΗ2021-Bisonc-Decays-ThreeSildes.pdf
    
    d) Discussion
    
    Recording
- 12:50
  
  Lunch
- Chair: A. Gritsan (JHU)
  
  All recordings
  
  Zoom room
  - 5
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 6
    Young scientist forum part 2 (2 talks)
    
    Orateurs: L.Mantani (UC Louvain), S.Ferrario Ravasio (Oxford)
    
    Mattermost channel
    
    a) Global Higgs fits at LHC
    
    Orateur: L.Mantani (UC Louvain)
    
    Mantani-SMEFiT.pdf
    
    Recording
    
    b) A NLOPS generator for H->VV in gluon fusion including non-resonant/offshell effects
    
    Orateur: S.Ferrario Ravasio (Oxford)
    
    Recording
    
    Silvia-gg4l_HiggsHunting.pdf
  - 7
    CMS ATLAS H(125) fermion decays results (including tth)
    
    Orateurs: Andrei Gritsan (JHU), Anne-Catherine LE BIHAN (IPHC - CNRS)
    
    Mattermost channel
    
    a) CMS
    
    Orateur: Dr Anne-Catherine LE BIHAN (IPHC - CNRS)
    
    HiggsHuntin2021_HiggsFermions.pdf
    
    Recording
    
    b) ATLAS
    
    Orateur: A.Chisholm (Birmingham)
    
    ASC_HiggsHunting_2021_Fermions.pdf
    
    Recording
    
    c) 3 transparencies of comparison
    
    talk_HiggsHunting2021.pdf
    
    d) Discussion
    
    Recording
- 16:05
  
  Coffee break
- Chair : H. Haber (UC Santa Cruz)
  
  All recordings
  
  Zoom room
  - 8
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 9
    
    Higgs and CP violation
    
    Orateur: S.Gori (UC, Santa Cruz)
    
    Mattermost channel
    
    Recording
    
    S-Gori-TalkHiggsHunting.pdf
  - 10
    Young Scientist Forum part 3 (4 Talks)
    
    Orateurs: M.Mironova (Oxford), R.Hayes (Vancouver, UBC), R.Schmieder (Inst. für Exp. Kernphysik) , Ralf Schmieder, T.Tong (Amsterdam)
    
    Mattermost channel
    
    a) Search for Higgs boson decays to charm quarks with the ATLAS detector
    
    Orateur: M.Mironova (Oxford)
    
    Mironova_VHcc_HiggsHunting2021.pdf
    
    Recording
    
    b) Measurements of gluon fusion and vector-boson-fusion production of the Higgs boson in H->WW->evuv decays using 13 TeV pp collisions with the ATLAS detector
    
    Orateur: R.Hayes (Vancouver, UBC)
    
    Recording
    
    RobinHayes-HWW-HiggsHunting2021.pdf
    
    c) Custodial symmetry in SMEFT
    
    Orateur: T.Tong (Amsterdam)
    
    Custodial_SMEFT.pdf
    
    Recording
    
    d) Search with CMS for a heavy Higgs boson decaying into two lighter Higgs bosons in the tautaubb final state
    
    Orateur: R.Schmieder (Inst. für Exp. Kernphysik)
    
    ralf_schmieder_kit_higgshunting.pdf
    
    Recording
  - 11
    
    The LHC Timeline: A Personal Recollection (1980-2012)
    
    Orateur: L.Maiani (Rome)
    
    HiggsHunting_2021.pdf
    
    Mattermost channel
    
    Recording
mardi 13 septembre
- Chair: S. Heinemeyer (IFT Madrid)
  
  All recordings
  
  Zoom room
  - 12
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 13
    Young Scientist Forum part 4 (2 Talks)
    
    Orateurs: A.D.Loeliger (Wisconsin), A.Salvador (Barcelona) , Adrian Salvador Salas (IFAE BIST Barcelona)
    
    Mattermost channel
    
    a) Measurement of differential Higgs boson cross section with the ditau decay channel at CMS
    
    Orateur: A.D.Loeliger (Wisconsin)
    
    Loeliger-HiggsHunting_DifferentialHiggsToTaus_v2.pdf
    
    Recording
    
    b) Search for heavy charged Higgs bosons decaying into top and bottom quarks in the ATLAS detector
    
    Orateurs: A.Salvador (Barcelona) , Adrian Salvador Salas (IFAE BIST Barcelona)
    
    HiggsHunting_Hplus2021.pdf
    
    Recording
  - 14
    ATLAS CMS BSM and rare H(125) - including Hcc Hnunu decays
    
    Orateurs: A.Attikis (Univ. of Cyprus), A.Milic (Toronto), Alexandros Attikis, Dr Ke Li (University of Washington), Sven Heinemeyer (IFT/IFCA (CSIC))
    
    Mattermost channel
    
    a) ATLAS additional scalar bosons
    
    Orateur: K.Li (Seattle, Washington)
    
    additional_scalar_keli_v2.pdf
    
    Recording
    
    b) CMS additional scalar bosons
    
    Orateur: A.Attikis (Univ. of Cyprus)
    
    Attikis_AdditionalScalars_HH2021_v6.pdf
    
    Recording
    
    c) ATLAS rare H(125) and BSM decays
    
    Orateur: A.Milic (Toronto)
    
    RareHiggsDecays_HiggsHungting_Sept2021.pdf
    
    Recording
    
    d) CMS rare H(125) and BSM decays
    
    Orateur: B.Marzocchi (Northeastern Univ.)
    
    new-Badder_Marzocchi_Higgs-Hunting-2021.pdf
    
    Recording
    
    e) 3 transparencies of comparison
    
    sven.pdf
    
    f) Discussion
    
    Recording
- 12:40
  
  Lunch
- Chair: A-M. Magnan (Imperial College)
  
  All recordings
  
  Zoom room
  - 15
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 16
    
    CMS joker talk : Di-Higgs searches with b quarks
    
    Orateurs: Loukas Gouskos (CERN), Loukas Gouskos (CERN)
    
    lg-dihiggs2bs-HH2021_final.pdf
    
    Mattermost channel
    
    Recording
  - 17
    Vector Boson Scattering
    
    Orateurs: A.Vagnerini (Univ. of Turin & INFN), Anne-Marie Magnan (Imperial College (GB)), N.Lorenzo Martinez (LAPP, Annecy), Narei LORENZO MARTINEZ
    
    Mattermost channel
    
    a) ATLAS
    
    Orateurs: N.Lorenzo Martinez (LAPP, Annecy), Narei LORENZO MARTINEZ
    
    HiggsHunting2021_VBSATLAS_NLorenzo_210921.pdf
    
    Recording
    
    b) CMS
    
    Orateur: A.Vagnerini (Univ. of Turin & INFN)
    
    Recording
    
    VBSreviewCMS.pdf
    
    c) 3 transparencies of comparison
    
    magnan_HH21_210921.pdf
    
    d) Discussion
    
    Recording
- 15:50
  
  Coffee break
- Chair: K. Koeneke (Freiburg)
  
  All recordings
  
  Zoom room
  - 18
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 19
    Young Scientist Forum part 5 (3 Talks)
    
    Orateurs: Davide Zuliani (Padova), J.Michel (MIT), Johannes Michel (MIT Center for Theoretical Physics), Johannes Michel (MIT Center for Theoretical Physics), M.Ramos (Lisbon)
    
    Mattermost channel
    
    a) Searches for SM and exotic Higgs decays at LHCb
    
    Orateur: D.Zuliani (Padova)
    
    higgs_zuliani_v2.pdf
    
    Recording
    
    b) Resummation in gluon fusion Higgs production
    
    Orateur: J.Michel (MIT)
    
    Johannes_Michel_Higgs_Hunting_2021.pdf
    
    Recording
    
    c) RG effects in SMEFT
    
    Orateur: M.Ramos (Lisbon)
    
    HiggsHunting_MariaRamos.pdf
    
    Recording
  - 20
    CMS ATLAS general H combination
    
    Orateurs: C.Zhou, Karsten Köneke (University of Freiburg), M.Bonanomi (LLR, Ecole Polytech., IN2P3-CNRS), Matteo Bonanomi (LLR, École Polytechnique)
    
    Mattermost channel
    
    a) CMS H combination
    
    Orateurs: M.Bonanomi (LLR, Ecole Polytech., IN2P3-CNRS), Matteo Bonanomi (LLR, École Polytechnique)
    
    Bonanomi_HComb_HH21.pdf
    
    Recording
    
    b) ATLAS H Combination
    
    Orateur: C.Zhou (Wisconsin)
    
    Recording
    
    Zhou-ATL-COM-PHYS-2021-753.pdf
    
    c) 3 transparencies of comparison
    
    2021September21_HiggsHunting_Koeneke.pdf
    
    d) Discussion
    
    Recording
  - 21
    
    The Once and Future Higgs
    
    Orateur: N.Craig (UC, Santa Barbara)
    
    HiggsHunting2021_Craig.pdf
    
    Mattermost channel
    
    Recording
mercredi 14 septembre
- Chair: V. Martinez Outschoorn (U. of Massachusetts, Amherst)
  
  All recordings
  
  Zoom room
  - 22
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 23
    
    ATLAS joker talk : Recent result on HH bb tautau analysis
    
    Orateurs: T.Lenz (Bonn), Dr Tatjana Lenz (Bonn)
    
    HHunting_bbtautau.pdf
    
    Mattermost channel
    
    Recording
  - 24
    Young Scientist Forum part 6 (3 Talks)
    
    Orateurs: D.Guerrero Ibarra (Univ.of Florida), P.Kumar Siddireddy (UC Santa Barbara) , Prasanna Siddireddy (UC Santa Barbara), R.Hulsken (Grenoble)
    
    Mattermost channel
    
    a) Search for Higgs boson pair production decaying into yybb with the ATLAS detector
    
    Orateur: R.Hulsken (Grenoble)
    
    Higgs_Hunting.pdf
    
    Recording
    
    b) Search for non-resonant Higgs boson pairs in the four bottom quark final state at CMS
    
    Orateur: D.Guerrero Ibarra (Univ.of Florida)
    
    HH4b_YSFHH2021.pdf
    
    Recording
    
    c) Search for lepton flavor violating decays of Higgs boson into mu-tau and e-tau final states with CMS
    
    Orateur: P.Kumar Siddireddy (UC Santa Barbara)
    
    HH2021_LFV.pdf
    
    Recording
  - 25
    ATLAS CMS HH (results)
    
    Orateurs: A.Cappati (LLR, Ecole Polytech.,IN2P3-CNRS), Alessandra Cappati (LLR), P.Bokan (DESY)
    
    Mattermost channel
    
    a) ATLAS
    
    Orateur: P.Bokan (DESY)
    
    20210922_HiggsHunting2021_PetarBokan.pdf
    
    Recording
    
    b) CMS
    
    Orateur: A.Cappati (LLR, Ecole Polytech.,IN2P3-CNRS)
    
    CMS_HH_results_Cappati.pdf
    
    Recording
    
    c) 3 transparencies of comparison
    
    HiggsHunting_2021_DiHiggs.pdf
    
    d) Discussion
    
    Recording
- 12:45
  
  Lunch
- Chair: R. Nikolaidou (IRFU Saclay)
  
  All recordings
  
  Zoom room
  - 26
    
    Prelude by the organizers
    
    HH-mattermost.pdf
  - 27
    
    Higgs report from Snowmass
    
    Orateur: Dr Isobel Ojalvo (Princeton)
    
    Mattermost channel
    
    Ojalvo_Higgs_Snowmass.pdf
    
    Recording
  - 28
    
    Theory concluding talk
    
    Orateurs: L.Reina (Florida), L.Reina (Florida)
    
    laura-hh21.pdf
    
    Mattermost channel
    
    Recording
  - 29
    
    Experimental concluding talk
    
    Orateurs: P.Meridiani (Roma), P.Meridiani (Roma), Paolo Meridiani
    
    20210922_HH_ExpSummary.pdf
    
    Mattermost channel
    
    Recording

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Higgs Hunting 2021

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