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arXiv · hep-lat/9809156

Preliminary study of $B_B$ parameter using Lattice NRQCD

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

We present the preliminary result of the calculation of $B_B$ parameter using lattice NRQCD. The calculation is performed on a $16^3 \times 48$ quenched lattice at $β=5.9$ with clover light quark. The use of lattice NRQCD enables us to investigate the $1/m_Q$ correction from the static limit. The observed mass dependence is well described by the vacuum saturation.

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N. Yamada, S. Hashimoto, K-I. Ishikawa, H. Matsufuru, T. Onogi, S. Tominaga. 1998-09-21. Preliminary study of $B_B$ parameter using Lattice NRQCD. https://doi.org/10.1016/s0920-5632(99)85071-3

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