Finite-size effect for hadron masses in lattice QCD
Finite-size effect for hadron masses in lattice QCD
复制标题
晶格 QCD 中强子质量的有限尺寸效应
DOI：
10.1016/0370-2693(92)91537-j
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发表时间：
1992
影响因子：
4.4
通讯作者：
A. Ukawa
中科院分区：
文献类型：
--
作者：
M. Fukugita;H. Mino;M. Okawa;G. Parisi;A. Ukawa
我们指出，强子质量的有限大小的行为是很好地描述与幂律，而不是预测的指数形式的分析公式来自场论治疗点粒子。也有人认为，有限尺寸效应主要来自有限晶格上压缩的强子的真实的尺寸。对幂律的起源提出了可能的解释。
We point out that the finite-size behaviour of hadron masses is described well with a power law, rather than with an exponential form predicted by an analytic formula derived from a field theory treatment for point particles. It is also argued that the finite-size effect arises dominantly from a real size of hadrons squeezed on a finite lattice. Possible explanations are suggested for the origin of the power law.