Refine your search:     
Report No.
 - 

Search for charged lepton flavor violating decays of $$Upsilon(1S)$$

Patra, S.*; Tanida, Kiyoshi   ; Belle Collaboration*; 216 of others*

We present a search for the charged lepton-flavor-violating decays $$Upsilon(1S)rightarrowellell^prime$$ and radiative charged lepton-flavour-violating decays $$Upsilon(1S)rightarrowgammaellell^prime$$ [$$ell,ell^prime = e, mu, tau$$] using the 158 million $$Upsilon(2S)$$ sample collected by the Belle detector at the KEKB collider. This search uses $$Upsilon(1S)$$ mesons produced in $$pi^+pi^-Upsilon(1S)$$ transitions. We do not find any significant signal, so we provide upper limits on the branching fractions at the 90% confidence level.

Accesses

:

- Accesses

InCites™

:

Percentile:53.73

Category:Physics, Particles & Fields

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.