Confinement contains condensates

被引:108
作者
Brodsky, Stanley J. [1 ,2 ]
Roberts, Craig D. [3 ,4 ]
Shrock, Robert [5 ]
Tandy, Peter C. [6 ]
机构
[1] Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94309 USA
[2] Univ So Denmark, Ctr Particle Phys Phenomenol Origins CP3, DK-5230 Odense M, Denmark
[3] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA
[4] IIT, Dept Phys, Chicago, IL 60616 USA
[5] SUNY Stony Brook, CN Yang Inst Theoret Phys, Stony Brook, NY 11794 USA
[6] Kent State Univ, Dept Phys, Ctr Nucl Res, Kent, OH 44242 USA
来源
PHYSICAL REVIEW C | 2012年 / 85卷 / 06期
基金
美国国家科学基金会;
关键词
CHIRAL-SYMMETRY-BREAKING; QCD; QUARKS; DECAY; MODEL; DYNAMICS; SOLITONS; NUCLEON;
D O I
10.1103/PhysRevC.85.065202
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
Dynamical chiral symmetry breaking and its connection to the generation of hadron masses has historically been viewed as a vacuum phenomenon. We argue that confinement makes such a position untenable. If quark-hadron duality is a reality in QCD, then condensates, those quantities that have commonly been viewed as constant empirical mass scales that fill all space-time, are instead wholly contained within hadrons; i.e., they are a property of hadrons themselves and expressed, e.g., in their Bethe-Salpeter or light-front wave functions. We explain that this paradigm is consistent with empirical evidence and incidentally expose misconceptions in a recent Comment.
引用
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页数:9
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