Inclusive B decay calculations with analytic continuation

Inclusive B decay calculations with analytic continuation
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具有解析延拓的包容性 B 衰减计算

DOI:
10.1051/epjconf/201817513006
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发表时间:
2018
影响因子:
--
通讯作者:
Ohki Hiroshi
Ohki Hiroshi
中科院分区:
--
文献类型:
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作者:
Hashimoto Shoji;Colquhoun Brian;Izubuchi Taku;Kaneko Takashi;Ohki Hiroshi

文献摘要

相似文献

包含性B介子半轻子衰变的第一性主晶格计算可以通过解析延拓对于与非物理运动学的结构函数相联系的某一类力矩来实现。我们给出了一个探索性的晶格计算,并与重夸克展开技术进行了比较。
First-principle lattice calculation of inclusive B meson semileptonic decays is possible for a certain class of moments that is connected to the structure function at unphysical kinematics by analytic continuation. We present an exploratory lattice calculation and a comparison with the heavy quark expansion technique.