Exclusive window onto Higgs Yukawa couplings

Alexander L. Kagan, Gilad Perez, Frank Petriello, Yotam Soreq, Stoyan Stoynev, Jure Zupan

Research output: Contribution to journalArticlepeer-review

63 Scopus citations

Abstract

We show that both flavor-conserving and flavor-violating Yukawa couplings of the Higgs boson to first- and second-generation quarks can be probed by measuring rare decays of the form h→MV, where M denotes a vector meson and V indicates either γ, W or Z. We calculate the branching ratios for these processes in both the standard model and its possible extensions. We discuss the experimental prospects for their observation. The possibility of accessing these Higgs couplings appears to be unique to the high-luminosity LHC and future hadron colliders, providing further motivation for those machines.

Original languageEnglish (US)
Article number101802
JournalPhysical review letters
Volume114
Issue number10
DOIs
StatePublished - Mar 10 2015

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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