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	Nucleon mass splitting at finite isospin chemical potential
	Sheng, Chang ; Liu Ji-Feng ; Zhuang Peng-Fei
	2010-05-06 ; 2010-05-06
关键词	JONA-LASINIO MODEL QCD PHASE-DIAGRAM NJL MODEL DENSITY Physics, Multidisciplinary
中文摘要	We investigate nucleon mass splitting at finite isospin chemical potential in the frame of the two-flavour Nambu-Jona-Lasinio model. It is analytically proven that in the phase with explicit isospin symmetry breaking, the proton mass decreases and the neutron mass increases linearly in the isospin chemical potential.
语种	英语 ; 英语
出版者	IOP PUBLISHING LTD ; BRISTOL ; DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15184]
专题	清华大学
推荐引用方式 GB/T 7714	Sheng, Chang,Liu Ji-Feng,Zhuang Peng-Fei. Nucleon mass splitting at finite isospin chemical potential[J],2010, 2010.
APA	Sheng, Chang,Liu Ji-Feng,&Zhuang Peng-Fei.(2010).Nucleon mass splitting at finite isospin chemical potential..
MLA	Sheng, Chang,et al."Nucleon mass splitting at finite isospin chemical potential".(2010).

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