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arXiv · hep-lat/9910006

A lattice NRQCD computation of the bag parameters for $ΔB$ = 2 operators

N. Yamada·S. Hashimoto·K-I. Ishikawa·H. Matsufuru·T. Onogi
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Abstract

We present an update of our NRQCD calculation of $B_B$ at $β$=5.9 with increased statistics. We also discuss a calculation of $B_S$, which is relevant to the width difference in the $B_s-\bar{B}_s$ mixing.

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N. Yamada, S. Hashimoto, K-I. Ishikawa, H. Matsufuru, T. Onogi. 1999-10-02. A lattice NRQCD computation of the bag parameters for $ΔB$ = 2 operators. https://doi.org/10.1016/s0920-5632(00)91667-0

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