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Soliton in the global color model with a sophisticated effective gluon propagator
Wang, Bin; Chen, Huan; Chang, Lei; Liu, Yu-Xin; Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China
2007
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号76期号:2页码:-
摘要With a sophisticated effective gluon propagator, Maris-Tandy model, we solve the Dyson-Schwinger equation to get the quark propagator and then study the soliton solution in the global color model (GCM). Along the constraints on the parameters fitted to the pion decay constant, we take several sets of parameters and find that some of the properties of soliton can be produced in the GCM soliton model with a special choice of parameters. We also discuss the influences of the parameters and the ultraviolet perturbative term on the property of the soliton. We find that the interaction among quarks is the one with self-adjusting characteristic and only the fine-tuned interaction can generate an appropriate solition, but not that much stronger attraction produces more stable soliton.
部门归属Peking Univ, Dept Phys, Beijing 100871, Peoples R China; Peking Univ, MOE Key Lab Heavy Ion Phys, Beijing 100871, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Dyson-schwinger Equations Euclidean Greens Functions Density-dependence Chiral Solitons Symmetry Model Field-theory Quantum Chromodynamics Composite Mesons Dynamical Model Confining Model
学科领域Physics
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收录类别SCI
WOS记录号WOS:000249155600068
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5680
专题理论物理所SCI论文
通讯作者Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China
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GB/T 7714
Wang, Bin,Chen, Huan,Chang, Lei,et al. Soliton in the global color model with a sophisticated effective gluon propagator[J]. PHYSICAL REVIEW C,2007,76(2):-.
APA Wang, Bin,Chen, Huan,Chang, Lei,Liu, Yu-Xin,&Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.(2007).Soliton in the global color model with a sophisticated effective gluon propagator.PHYSICAL REVIEW C,76(2),-.
MLA Wang, Bin,et al."Soliton in the global color model with a sophisticated effective gluon propagator".PHYSICAL REVIEW C 76.2(2007):-.
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