Decays $B \to η^{\prime} K$ in R-parity violating supersymmetry

Details Decays $B \to η^{\prime} K$ in R-parity violating supersymmetry Decays $B \to η^{\prime} K$ in R-parity violating supersymmetry

2002-07-14

arxiv.org/abs/hep-ph/0207171v1

Nucl.Phys.Proc.Suppl. 111 (2002) 273-275

Physics

High Energy Physics

High Energy Physics - Phenomenology

3 pages, 1 figure, Proceedings of the Fifth KEK Topical Conference

Scientific paper

10.1016/S0920-5632(02)01719-X

In light of the recent experimental data from $B$ factories, We try to explain the large branching ratio (compared to the Standard Model prediction) of the decay $B^{\pm}\to \eta' K^{\pm}$ in the context of R-parity violating ($\rpv$) supersymmetry. We investigate other observed $\eta^{(\prime)}$ modes and find that only two pairs of $\rpv$ coupling can satisfy the requirements without affecting the other $B \to PP$ and $B \to VP$ decay modes except the mode $B \to \phi K$. We also calculate the CP asymmetry for the observed decay modes affected by the new couplings.

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