Journal article icon

Journal article

Search for charged lepton flavor violation in narrow upsilon decays.

Abstract:

Charged-lepton flavor-violating processes are unobservable in the standard model, but they are predicted to be enhanced in several extensions to the standard model, including supersymmetry and models with leptoquarks or compositeness. We present a search for such processes in a sample of 99x10(6)Upsilon(2S) decays and 117x10(6)Upsilon(3S) decays collected with the BABAR detector. We place upper limits on the branching fractions B(Upsilon(nS)-->e(+/-)tau(-/+)) and B(Upsilon(nS)-->mu(+/-)...

Expand abstract
Publication status:
Published

Actions


Access Document


Authors


Journal:
Physical Review Letters More from this journal
Volume:
104
Issue:
15
Pages:
151802
Publication date:
2010-04-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Pubs id:
pubs:211344
UUID:
uuid:d4902f97-374f-422f-9e9a-b155315bbfe7
Local pid:
pubs:211344
Source identifiers:
211344
Deposit date:
2012-12-19

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP