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Direct CP violation in B decays in R-parity violating models

Gautam Bhattacharyya

Published 1999-09-30Version 1

In the standard model, CP asymmetries in the $B^\pm \to \pi^\pm K$ channels are about 2% based on perturbative calculation. Rescattering effects might enhance it to at most (20-25)%. We show that lepton-number-violating $\lambda'$ couplings in supersymmetric models are capable of enhancing it to as large as 100%. Upcoming B factories will test this scenario.

Comments: 7 pages, Latex, requires iopconf1.sty which is included. Invited talk presented at `Beyond the Desert 1999', Castle Ringberg, Tegernsee, Germany, 6-12 June 1999
Categories: hep-ph
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