来自格点的含粲介子和含底介子遍举衰变的最新进展
Updates on inclusive charmed and bottomed meson decays from the lattice
AI总结：
本研究利用Möbius畴壁费米子在格点QCD中模拟$D_s$介子的遍举半轻衰变，覆盖全部运动学区域，并探讨系统误差与后续前景。
摘要：
近年来，随着格点QCD的发展，从格点关联函数确定遍举半轻衰变的衰变率如今看来已可行。我们报告了在格点上计算$D_s$介子遍举半轻衰变的结果。我们使用Möbius畴壁粲夸克和奇异夸克模拟$D_s \rightarrow X_s\ellν_\ell$过程，其质量被近似调至物理值。我们覆盖了整个运动学区域。我们概述了如何在格点上处理遍举衰变，并讨论了当前面临的挑战，例如系统误差的估计以及该项目的未来前景。
英文摘要：
With the development of lattice QCD in recent years, a determination of decay rates for inclusive semileptonic decays from lattice correlators now seems viable. We report on the calculation of the inclusive semileptonic decay of the $D_s$ meson on the lattice. We simulate the $D_s \rightarrow X_s\ellν_\ell$ process with Möbius domain-wall charm and strange quarks, whose masses were approximately tuned to the physical values. We cover the whole kinematical region. We present a general overview on how the inclusive decays are treated on the lattice and discuss ongoing challenges, such as the estimation of systematic errors and future prospects of the project.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
