Higgs Hunting 2022

Session

Young scientist forum

Sep 12, 2022, 2:10 PM

200/0-Auditorium - Auditorium P. Lehmann (IJCLab)

Conveners

Young scientist forum: Part 1

• Robert Cousins (University of California at Los Angeles (UCLA))

Young scientist forum: Part 2

• Dermot Moran (Center for Energy, Environmental and Technological Research (CIEMAT))

Young scientist forum: Part 3

• Sven Heinemeyer (IFT/IFCA (CSIC))

Young scientist forum: Part 4

• Anne-Catherine LE BIHAN (IPHC - CNRS)

Young scientist forum: Part 5

• Michael Duehrssen-Debling (CERN)

43. Measurement of the Higgs boson mass in the H→ZZ→4l channel in ATLAS with the full Run 2 dataset

Siyuan Yan (University of Oxford)

9/12/22, 2:10 PM

42. Overview of the ttW process and its measurements by the ATLAS experiment.

Brendon Bullard (SLAC)

9/12/22, 2:22 PM

81. Mixed QCD-EW corrections in Higgs boson production

Marco Bonetti (RWTH Aachen)

9/12/22, 2:34 PM

82. Multijet production

Chiara Savoini (University of Zurich)

9/12/22, 2:49 PM

49. Combination of Higgs boson pair production and single Higgs production at the LHC with the ATLAS detector

Alkaid Cheng (University of Wisconsin)

9/12/22, 4:50 PM

50. Top-associated Higgs boson production and the top-to-Higgs fragmentation function

Colomba Brancaccio (RWTH Aachen)

9/12/22, 5:02 PM

41. Differential Higgs boson production

Andrea Pelloni (Nikhef)

9/12/22, 5:14 PM

33. Differential and CP measurements in ttH(H→bb) with ATLAS

Neelam Kumari (Centre de Physique des Particules de Marseille (CPPM), IN2P3-CNRS )

9/12/22, 5:29 PM

48. SM and BSM Higgs searches at LHCb

Laura Buonincontri (University of Padova)

9/13/22, 10:00 AM

51. Search for non-resonant Higgs boson pair production in the final state with two bottom quarks and two tau leptons with CMS

Valeria D'Amante (University of Pisa and INFN)

9/13/22, 10:12 AM

In this talk the most recent results concerning the non-resonant Higgs boson pairs (HH) production in the final state with two tau leptons and two bottom quarks will be presented. The bbtautau channel represent a good compromise between a sizeable branching fraction (7.3%) and a very good purity of the tau pair selection. The HH search and the related 'kappa-modifiers' studies will be...

85. Parametrized classifiers for optimal EFT sensitivity (Zoom)

Siyu Chen (EPF Lausanne)

9/13/22, 10:24 AM

79. Search for CP violation in the tau Yukawa coupling with CMS

Mario Sessini (CNRS)

9/13/22, 10:36 AM

Recent results from the study of the CP structure of the tau Yukawa coupling shed light on new experimental observables sensitive to CP violation. The talk will review the methods (impact parameter, neutral pion and polarimetric vector methods) and validation techniques employed during Run 2 for the different tau tau final states. The sensitivity of this measurement relies on an efficient...

80. Search for Lorentz boosted nonresonant HH production in the 4b final state with the CMS detector (Zoom)

Irene Dutta (California Institute of Technology (US))

9/13/22, 4:30 PM

Double Higgs boson production (HH) allows us to measure the Higgs self-interaction and is uniquely sensitive to the structure of the Higgs potential. This talk will cover the production of HH→4b with highly boosted Higgs bosons in the gluon-fusion (ggF) and VBF production mode with 138 fb^{-1} of data collected with the CMS Experiment at sqrt(s) = 13 TeV [1]. The four-bottom-quark final state...

78. HH production at the High-Luminosity LHC with CMS

Izzeddin Suat Donertas (Univ. Catholique de Louvain)

9/14/22, 2:55 PM

The High-Luminosity Large Hadron Collider (HL-LHC) is expected to deliver an integrated luminosity of up to 3000 fb-1. The very high instantaneous luminosity will lead to about 200 proton-proton collisions per bunch crossing (“pileup”) superimposed to each event of interest, therefore providing extremely challenging experimental conditions. CMS prospects on Higgs self-coupling measurements and...

40. Prelude by the organizers