On phase transitions in cold nuclear matter

被引:1
|
作者
Royzen, I. I. [1 ]
机构
[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 117924, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1063778808080176
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
Real conditions for the formation of cold subhadronic matter are considered with allowance for nontrivial properties of the QCD vacuum. It is shown that a steady state of this matter is attainable, if at all, only in the case where dynamical (massive) quarks exist as rather stable quasiparticles. This state may consist of both a degenerate nearly perfect gas of these particles and a degenerate gas of current quarks in the interior of some (compact) neutron stars. In the latter case, both phases should coexist, and the first phase should occupy a certain space between the second phase and (normal) hadron matter occurring at the periphery of the star.
引用
收藏
页码:1454 / 1460
页数:7
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