B_K with dynamical overlap fermions

B_K with dynamical overlap fermions
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B_K 具有动态重叠费米子

DOI：
10.22323/1.042.0379
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发表时间：
2007
期刊：
arXiv: High Energy Physics - Lattice
影响因子：
--
通讯作者：
T. Onogi
T. Onogi
中科院分区：
--
文献类型：
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作者：
J. C. N. Yamada;S. Aoki;H. Fukaya;S. Hashimoto;J. Noaki;T. Kaneko;H. Matsufuru;T. Onogi

文献摘要

相似文献

我们报道了在$a\sim 0.12$Fm的$16^3\×32$晶格上，计算了具有双味动力学重叠费米子的$B_K$。结果与夸克质量依赖的PQChPT预测进行了比较。讨论了有限体积效应和固定拓扑结构对系统误差的影响。
We report on a calculation of $B_K$ with two-flavor dynamical overlap fermions on a $16^3 \times 32$ lattice at $a\sim 0.12$ fm. The results are compared with the PQChPT prediction of quark mass dependence. The systematic errors due to finite volume effects and fixing topology are discussed.