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Constraining R-parity violating couplings from B --> PP decays using QCD improved factorization method

Dilip Kumar Ghosh·Xiao-Gang He·Bruce H. J. McKellar·Jian-Qing Shi
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Abstract

We investigate the role of R-parity violating interaction in the non-leptonic decays of B mesons into two light mesons B --> PP. The decay amplitudes are calculated using the QCD improved factorization method. Using the combined data on B decays from BaBar, Belle and CLEO, we obtain strong constraints on the various products of R-parity violating couplings. Many of these new constraints are stronger than the existing bounds.

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Dilip Kumar Ghosh, Xiao-Gang He, Bruce H. J. McKellar, Jian-Qing Shi. 2001-11-09. Constraining R-parity violating couplings from B --> PP decays using QCD improved factorization method. https://doi.org/10.1088/1126-6708%2F2002%2F07%2F067

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