Transverse polarization in Bc decay
Abstract:The possible transverse polarization of the -lepton, which is T-odd and can be used to measure CP-violation, is estimated precisely in the radiative decay mode Bc with possible parameters for the multi Higgs doublet model and the R-parity violating supersymmetric model. We find that the up-bound of the transverse polarization with possible parameters in the models is at very different levels, i.e. it can be 15 ~ 23% for the former but 0.1% for the latter, and it will be accessible experimentally soon.
Document Type: Miscellaneous
Affiliations: 1: CCAST (World Laboratory), PO Box 8730, Beijing 100080, People's Republic of China 2: Department of Physics, Panjab University, Chandigarh-160014, India 3: School of Physics, University of Hyderabad, Gachibowli, Hyderabad-500046, India
Publication date: June 1, 2002