CP violation in h → ττ and LFV h → μτ
Type :
Article
Publication Status :
published
Access :
restrictedAccess
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.
Source :
Physics Letters B
Physics Letters B
Physics Letters B
Date :
2016-09-10
Volume :
760
Publisher :
Elsevier
URI
http://hdl.handle.net/10679/4316http://www.sciencedirect.com/science/article/pii/S0370269316303264
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