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Constraints on R-parity violating supersymmetry from leptonic and semileptonic τ, Bd and Bs decays,” Phys

By Jyoti Prasad Saha and Anirban Kundu


We put constraints on several products of R-parity violating λλ ′ and λ ′ λ ′ type couplings from leptonic and semileptonic τ, Bd and Bs decays. Most of them are one to two orders of magnitude better than the existing bounds, and almost free from theoretical uncertainties. A significant improvement of these bounds can be made in high luminosity tau-charm or B factories

Year: 2002
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