Lattice QDC at the end of 2003

被引：13

作者：

Degrand, T ^{[1
]}

机构：

[1] Univ Colorado, Dept Phys, Boulder, CO 80309 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2004年 / 19卷 / 09期

关键词：

QCD; lattice; weak matrix elements;

D O I：

10.1142/S0217751X04017574

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We review recent developments in lattice QCD. We first give an overview of its formalism, and then discuss lattice discretizations of fermions. We then turn to a description of the quenched approximation and why it is disappearing as a vehicle for QCD phenomenology. We describe recent claims for progress in simulations which include dynamical fermions and the interesting theoretical problems they raise. We conclude with brief descriptions of the calculations of matrix elements in heavy flavor systems and for kaons.

引用

页码：1337 / 1394

页数：58

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