CP violation in h → ττ and LFV h → μτ

Alper Hayreter, Xiao-Gang He, German Valencia

Research output: Contribution to journalLetterResearchpeer-review

13 Citations (Scopus)

Abstract

The CMS Collaboration has reported a possible lepton flavor violating (LFV) signal h→μτ. Whereas this does not happen in the standard model (SM), we point out that new physics responsible for this type of decay would, in general, also produce charge-parity (CP) violation in h→ττ. We estimate the size of this effect in a model independent manner and find that a large asymmetry, of order 25%, is allowed by current constraints.

Original languageEnglish
Pages (from-to)175-177
Number of pages3
JournalPhysics Letters B
Volume760
DOIs
Publication statusPublished - 10 Sep 2016

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