The CP Asymmetry in $b \to s l^+ l^-$ Decay

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

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18 pages, 5 postscript figures, LaTeX formatted

Scientific paper

10.1103/PhysRevD.54.851

Using the experimental upper bound on the neutron EDM and experimental result on $b\rightarrow s\gamma$ branching ratio we have calculated CP asymmetry and $\Gamma^{2HDM}(b\rightarrow s{\it{l^{+}l^{-}}})/\Gamma^{SM}(b\rightarrow s{\it{l^{+}l^{-}}})$. It is shown that in the invariant dilepton mass $q^{2}$ region $(m_{\psi'}^{2}+0.2\; GeV^{2})<\;q^{2}<\;m^{2}_{b}$ the CP asymmetry is maximal and quite detectable.

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