15th International Workshop on Boosted Object Phenomenology, Reconstruction, Measurements, and Searches at Colliders

Session

Electroweak Physics

1 Aug 2023, 10:40

Auditorium (50)

Conveners

Electroweak Physics

• Mario Campanelli
• Katy Grimm

135. Measurements of jet substructure in top quark pair production in ATLAS

Adam Rennie

01/08/2023, 10:40

The LHC has unlocked a previously unexplored energy regime. Dedicated techniques have been developed to reconstruct and identify boosted top quarks. Measurements in boosted top quark production test the Standard Model in a region with a strongly enhanced sensitivity to high-scale new phenomena. In this contribution, several new measurements of the ATLAS experiment are presented of the...

132. Searches for BSM Higgs with the CMS experiment

Petar Maksimovic

01/08/2023, 11:00

We present searches for additional Higgs bosons produced at high momenta with data collected by the CMS experiment. Searches include additional scalar particles at high mass and searches for decays of the 125 GeV Higgs boson into a pair of light scalars.

88. Determination of Higgs boson properties and searches for new resonances using highly boosted objects with the ATLAS experiment

Prajita Bhattarai

01/08/2023, 11:20

Detailed measurements of Higgs boson properties and its interactions can be performed using highly boosted objects, where the detector signatures of two or more decay products overlap. The talk will present several ATLAS analyses targeting these topologies, using collision data collected during Run 2 of the LHC. The talk will present studies of the properties of Higgs boson production at high...

124. Boosted Higgs boson production via vector boson fusion with the CMS experiment

Jennet Dickinson

01/08/2023, 11:40

A first search is conducted for boosted Higgs boson production via vector boson fusion in the H(bb) decay channel at the LHC proton-proton collider. The result is based on the full 13 TeV dataset collected by the CMS detector in 2016, 2017, and 2018, corresponding to an integrated luminosity of 138 fb^{-1}. Jet kinematics are used to define independent regions targeting vector boson fusion...

89. Jet production in Drell-Yan and Multiboson process at ATLAS

ATLAS Collaboration

Precision measurements of Drell-Yan and multiboson produced in association with jets at the LHC provide stringent tests of the perturbative QCD. The talk will present differential Z+jets results in extreme phase-spaces with high pT jets. Various selections are employed to study dedicated configurations with the Z boson produced collinearly to jets or recoiling against them. In addition,...