Effect of magnetic field on the phase transition from nuclear matter to quark matter during proto-neutron star evolution

被引：5
|
作者：
Gupta, VK [1 ]
Gupta, A
Singh, S
Anand, JD
机构：
[1] Univ Delhi, Dept Phys & Astrophys, Delhi 110007, India
[2] Inter Univ, Ctr Astron & Astrophys, Ganeshkhind 411007, Pune, India
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2002年 / 11卷 / 04期
关键词：
hadron matter; quark matter; phase transition; proto-neutron star;
D O I：
10.1142/S0218271802001731
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have studied phase transition from hadron matter to quark matter in the presence of high magnetic fields incorporating the trapped electron neutrinos at finite temperatures. We have used the density dependent quark mass (DDQM) model for the quark phase while the hadron phase is treated in the frame-work of relativistic mean field theory. It is seen that the energy density in the hadron phase at phase transition decreases with both magnetic field and temperature.
引用
收藏
页码：545 / 559
页数：15
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