S. Rai Choudhury, Naveen Gaur
Published 2002-07-30Version 1
Scalar interactions (in effective Hamiltonian) can give significant variation of various experimental observables, as comparted to their respective Standard Model values, in dileptonic decays of B-meson. Also the quark level transition $b \to d \ell^- \ell^+$ can be useful to test CP violation. Here we will do comparative study of CP violation in two independent processes, which have the same quark level transition ($b \to d \ell^- \ell^+$), $B \to X_d \ell^- \ell^+$ (the inclusive decay mode) and the exclusive channel $B_d \to \ell^- \ell^+ \gamma$ (radiative dileptonic decay mode). We will mainly focus on the comparative study of scalar interactions on the CP asymmetries in these two different channels.
Comments: LaTeX2e file 20 pages including 8 eps figures (requir JHEP3.cls)
CP Asymmetries of $B \to φK$ and $B \to η^{(\prime)} K$ Decays Using a Global Fit in QCD Factorization
Waiting for the Top Quark Mass, K^+ --> π^+ ν\barν, B_s^0-\bar{B}_s^0 Mixing and CP Asymmetries in B-Decays
Can the CP asymmetries in $B\to ψK_S$ and $B\to ψK_L$ differ?
