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Constraints on R-parity violating supersymmetry from leptonic and semileptonic tau, B_d and B_s decays

Jyoti Prasad Saha·Anirban Kundu
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Abstract

We put constraints on several products of R-parity violating lambda lambda' and lambda' lambda' type couplings from leptonic and semileptonic tau, B_d and B_s 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.

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Jyoti Prasad Saha, Anirban Kundu. 2002-08-06. Constraints on R-parity violating supersymmetry from leptonic and semileptonic tau, B_d and B_s decays. https://doi.org/10.1103/physrevd.66.054021

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