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	Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter
	Li, A. ; Burgio, G. F. ; Lombardo, U. ; Zuo, W. ; Li A(李昂)
	2006
关键词	ASYMMETRIC NUCLEAR-MATTER MONTE-CARLO CALCULATIONS MANY-BODY PROBLEM STAR MATTER PROTONEUTRON STARS SYMMETRY ENERGY MAXIMUM MASS
英文摘要	We investigate the composition and the equation of state of the kaon condensed phase in neutrino-free and neutrino-trapped star matter within the framework of the Brueckner-Hartree-Fock approach with three-body forces. We find that neutrino trapping shifts the onset density of kaon condensation to a larger baryon density, and reduces considerably the kaon abundance. As a consequence, when kaons are allowed, the equation of state of neutrino-trapped star matter becomes stiffer than the one of neutrino free matter. The effects of different three-body forces are compared and discussed. Neutrino trapping turns out to weaken the role played by the symmetry energy in determining the composition of stellar matter, and thus reduces the difference between the results obtained by using different three-body forces.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/69562]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Li, A.,Burgio, G. F.,Lombardo, U.,et al. Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter[J],2006.
APA	Li, A.,Burgio, G. F.,Lombardo, U.,Zuo, W.,&李昂.(2006).Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter..
MLA	Li, A.,et al."Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter".(2006).

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