Lepton polarization and CP-violating effects in $\overline{B}\to {\overline{K}}_0^{\ast }(1430){\ell }^{+}{\ell }^{-}$ Decay in Standard and Two Higgs Doublet Model

Abstract

In this paper we analyze the dilepton mass square $q^2$ dependency of single lepton polarization asymmetries and CP violation for $\overline{B}\to {\overline{K}}_0^{\ast }(1430){\ell }^{+}{\ell }^{-},\ell =\mu ,\tau )$ in the 2HDM context. Also, we study the averages of these asymmetries in the domain $4m_{\ell }^2<q^2<(m_B-m_{K_0^{\ast }}{)}^2$. Our study manifests that the investigation of the above-mentioned asymmetries for $\overline{B}\to {\overline{K}}_0^{\ast }(1430){\ell }^{+}{\ell }^{-}$ processes could provide useful information for probing new Higgs bosons in the future B-physics experiments.

arXiv admin note: substantial text overlap with arXiv:1503.03627; text overlap with arXiv:hep-ph/9705222, arXiv:hep-ph/9811235 by other authors; text overlap with arXiv:hep-ph/0509072 by other authors without attribution

References in corpus (7)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Observation of a new boson with mass near 125 GeV in pp collisions at sqrt(s) = 7 and 8 TeV
• B to Light Tensor Meson Form Factors Derived from Light-Cone Sum Rules
• Analysis of rare (B -> K_0*(1430) l^+ l^- decay) within QCD sum rules
• Study of $B\to K_0^{\ast }(1430)\ell \bar{\ell }$ Decays
• Analysis of the $B\to K_2^{\ast }(\to K\pi )l^{+}{l}^{-}$ decay

Cited by in corpus (1)

• Scrutinizing $B^0$-meson flavor changing neutral current decay into scalar $K_0^{\ast }(1430)$ meson with $b\to s{\ell }^{+}{\ell }^{-}(\nu \bar{\nu })$ transition