Quark condensates in nuclear matter in the global color symmetry model of QCD

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	Quark condensates in nuclear matter in the global color symmetry model of QCD
	Liu, YX; Gao, DF; Guo, H; Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
	2003
发表期刊	PHYSICAL REVIEW C
ISSN	0556-2813
卷号	68 期号:3 页码:-
摘要	With the global color symmetry model being extended to finite chemical potential, we study the density dependence of the local and nonlocal scalar quark condensates in nuclear matter. The calculated results indicate that the quark condensates increase smoothly with the increasing of nuclear matter density before the critical value (about 12rho(0)) is reached. It also manifests that the chiral symmetry is restored suddenly as the density of nuclear matter reaches its critical value. Meanwhile, the nonlocal quark condensate in nuclear matter changes nonmonotonously against the space-time distance among the quarks.
部门归属	Peking Univ, Dept Phys, Beijing 100871, Peoples R China; Minist Educ, Key Lab Heavy Ion Phys, Beijing 100871, Peoples R China; Peking Univ, Dept Tech 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; CCAST, World Lab, Beijing 100080, Peoples R China
关键词	Non-topological Solitons Sum-rules Quantum Chromodynamics Finite-temperature Resonance Physics Confining Model High-density Field-theory Pi Hadrons
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000186510900077
引用统计	被引频次：19[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/311006/13229
专题	理论物理所1978-2010年知识产出
通讯作者	Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
推荐引用方式 GB/T 7714	Liu, YX,Gao, DF,Guo, H,et al. Quark condensates in nuclear matter in the global color symmetry model of QCD[J]. PHYSICAL REVIEW C,2003,68(3):-.
APA	Liu, YX,Gao, DF,Guo, H,&Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China..(2003).Quark condensates in nuclear matter in the global color symmetry model of QCD.PHYSICAL REVIEW C,68(3),-.
MLA	Liu, YX,et al."Quark condensates in nuclear matter in the global color symmetry model of QCD".PHYSICAL REVIEW C 68.3(2003):-.

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