tau polarization asymmetries in B+->tau(+)nu(tau)gamma and B-c(+)->tau(+)nu(tau)gamma - art. no. 054002

Authors
Geng, CQ Lih, CC Wu, TH
Citation
Cq. Geng et al., tau polarization asymmetries in B+->tau(+)nu(tau)gamma and B-c(+)->tau(+)nu(tau)gamma - art. no. 054002, PHYS REV D, 6005(5), 1999, pp. 4002
Citations number
31
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6005
Issue
5
Year of publication
1999
Database
ISI
SICI code
0556-2821(19990901)6005:5<4002:TPAIBA>2.0.ZU;2-M
Abstract
We study the lepton polarization asymmetries in the radiative leptonic B de cays of B+ --> l(+) nu(l)gamma and B-c(+) --> l(+) nu(l)gamma. We concentra te on the transverse component of the tau lepton asymmetries in the tau dec ay modes due to CP violation in theories beyond the standard model to searc h for T violating effects. [S0556-2821(99)06115-9].