Status of the MILC light pseudoscalar meson project
Status of the MILC light pseudoscalar meson project
复制标题
MILC轻赝标量介子项目现状
DOI：
10.22323/1.042.0090
复制
发表时间：
2007
影响因子：
5
通讯作者：
R. Sugar
中科院分区：
文献类型：
--
作者：
C. Bernard;D. Toussaint;L. Levkova;S. Gottlieb;C. DeTar;J. Hetrick;J. Osborn;U. Heller;D. Renner;R. Sugar
我们讨论了我们用改进的交错夸克的三种动力学形式计算π和K介子物理的现状。今年，我们有了一个新的集合，点阵间距为0.06fm，轻海质量为0.2ms，以及几个较粗的点阵间距和/或更重的海团的统计数字显著增加。给出了衰变常数、夸克质量、低能常数、凝聚态和VUS的结果。
We discuss the current status of our calculation of the physics of π and K mesons using three dynamical flavors of improved staggered quarks. This year, we have a new ensemble with a lattice spacing of 0.06 fm and a light sea mass of 0.2ms, as well as significant increases in statistics at several coarser lattice spacings and/or heavier sea masses. Results for decay constants, quark masses, low energy constants, condensates, and Vus are presented.