Back to Search
Start Over
Search for lepton flavor and lepton number violating τ decays into a lepton and two charged mesons
- Source :
-
Physics Letters B . Jan2010, Vol. 682 Issue 4/5, p355-362. 8p. - Publication Year :
- 2010
-
Abstract
- Abstract: We search for lepton flavor and lepton number violating τ decays into a lepton ( or muon) and two charged mesons ( or ), and , using 671 fb−1 of data collected with the Belle detector at the KEKB asymmetric-energy collider. We obtain 90% C.L. upper limits on the branching fractions in the range for , and for processes. These results improve upon previously published upper limits by factors between 1.6 to 8.8. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03702693
- Volume :
- 682
- Issue :
- 4/5
- Database :
- Academic Search Index
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- 46749113
- Full Text :
- https://doi.org/10.1016/j.physletb.2009.11.061