CP violating anomalous trilinear gauge couplings from B-> K^*l^+l^-
High Energy Physics - Phenomenology
2016-09-06 v1
Abstract
We study the contributions of the CP violating anomalous WW-gamma interactions to b->s l^+ l^-. We obtain cutoff independent results on tilde kappa and tilde lambda, by constructing an asymmetry for the process B->K^*l^+l^-, where the B and B bar events are added. We show that a sample of 10^4 B-> K^*e^+e^- events, can yield a bound |tilde kappa| < 0.42 at 90% C.L., which is much tighter than the recent constraint from D0.
Keywords
Cite
@article{arxiv.hep-ph/9707416,
title = {CP violating anomalous trilinear gauge couplings from B-> K^*l^+l^-},
author = {Nita Sinha and Rahul Sinha},
journal= {arXiv preprint arXiv:hep-ph/9707416},
year = {2016}
}
Comments
15 Pages Revtex, 2 figures as one ps file