标题： 在重夸克有效理论中1/m校正的研究 显示英文标题

标题： Study of 1/m corrections in HQET

摘要： 我们报道了关于包含1/m校正的HQET与QCD匹配条件的探索性研究。 我们从重轻有效能量对扭转边界条件参数$\theta$的依赖关系中引入了一个新的可观测量，该可观测量可用于匹配动能项$\vec{D}^2/(2m)$。 通过使用O(a)改进的Wilson费米子，在固定格点间距的小体积下进行淬火QCD模拟，我们研究了该可观测量的1/m依赖性，从中可以提取出静态极限和1/m系数。 我们还将我们的初步结果与HQET进行了比较。 显示英文摘要

摘要： We report our exploratory study on the matching condition of HQET with QCD including 1/m corrections. We introduce a new observable from the dependence of the heavy-light effective energy on the twisted boundary condition parameter $\theta$, which could be used to match the kinetic term $\vec{D}^2/(2m)$. Carrying out quenched QCD simulations for fixed lattice spacing in small volumes with O(a)-improved Wilson fermions, we study the 1/m dependence of this observable, from which the static limit and 1/m coefficient can be extracted. We also compare our preliminary result with HQET.