EFFECTS OF THE LOW LYING DIRAC MODES ON EXCITED HADRONS IN LATTICE QCD

被引：4

作者：

Glozman, L. Ya. ^{[1
]}

Lang, C. B. ^{[1
]}

Schroeck, M. ^{[1
]}

机构：

[1] Graz Univ, Inst Phys, FB Theoret Phys, A-8010 Graz, Austria

来源：

INTERNATIONAL MEETING EXCITED QCD | 2012年 / 5卷 / 04期

关键词：

GAUGE-THEORY;

D O I：

10.5506/APhysPolBSupp.5.1001

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Chiral symmetry breaking in Quantum Chromodynamics is associated with the low lying spectral modes of the Dirac operator according to the Banks-Casher relation. Here we study how removal of a variable number of low lying modes from the valence quark sector affects the masses of the ground states and first excited states of baryons and mesons in two flavor lattice QCD. DOI:10.5506/APhysPolBSupp.5.1001

引用

页码：1001 / 1006

页数：6

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