13–17 May 2024
University of Pittsburgh / Carnegie Mellon University
US/Eastern timezone

Constraints on the yH production cross-section and on anomalous Higgs boson couplings with the CMS detector.

14 May 2024, 14:15
15m
David Lawrence Hall 207 (University of Pittsburgh)

David Lawrence Hall 207

University of Pittsburgh

Electroweak & Higgs Physics Electroweak & Higgs Physics

Speaker

Jeffrey Davis (Johns Hopkins University (US))

Description

We present a search for the y+H production mode with data from the CMS experiment at the LHC using 138fb$^{-1}$ of data with sqrt(s) = 13TeV. In this analysis we target a signature of a boosted Higgs boson recoiling against a high energy photon for H->4l and H->bb final states. Effective HZγ and Hγγ anomalous couplings are considered in this work within the framework of Effective Field Theory. Within this model, constraints on the γH production cross-section are presented, and simultaneous constraints on four anomalous HZγ and Hγγ couplings are reported.

Author

Jeffrey Davis (Johns Hopkins University (US))

Presentation materials