B meson matrix elements from various heavy quark effective theories

被引：13

作者：

Draper, T

McNeile, C

机构：

[1] Department of Physics and Astronomy, University of Kentucky, Lexington

来源：

NUCLEAR PHYSICS B | 1996年

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0920-5632(96)00094-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Various properties of heavy-light mesons are determined, including decay constants, the B-B-parameter, and the Isgur-Wise function. The heavy (bottom) quark is simulated with the static, NRQCD and/or (fixed-velocity) lattice-HQET effective theories, using optimally-smeared sources as produced by the ''Maximal Operator Smearing Technique''.

引用

收藏

页码：429 / 432

页数：4

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