https://doi.org/10.1140/epjc/s10052-011-1751-x
Regular Article - Theoretical Physics
Analysis of the lepton polarisation asymmetries of 
decay
1
Indian Institute of Science Education and Research, Bhopal, India
2
National Institute for Theoretical Physics, School of Physics, University of the Witwatersrand, Wits, 2050, South Africa
* e-mail: alan.cornell@wits.ac.za
Received:
17
June
2011
Revised:
16
August
2011
Published online:
24
September
2011
In this work we will study the longitudinal polarisations of both leptons in the decay process . This process has all the features of the related and well investigated process 
, with theoretically comparable branching ratios. The polarised differential decay rates as well as the single and double polarisation asymmetries are worked out, where the sensitivity of these to possible right-handed couplings for the related b→s radiative decay (and other BSM parameters) are also investigated.
© Springer-Verlag / Società Italiana di Fisica, 2011
