Magnetic field and EoS of neutron star matter at finite temperature

被引：0
|
作者：
Wang Qingwu [1 ,2 ]
Lue Xiaofu [1 ,3 ]
机构：
[1] Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Peoples R China
[2] Sichuan Univ, Key Lab High Energy Dens Phys & Technol, Minist Educ, Chengdu 610064, Peoples R China
[3] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2015年 / 24卷 / 07期
关键词：
Photon mass; neutron star matter; magnetic field; ASYMMETRIC NUCLEAR-MATTER; HEAVY-ION COLLISIONS; PHOTON MASS; EQUATION; SURFACE;
D O I：
10.1142/S0218301315500512
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：
In this paper, magnetic field and equation of state (EoS) of neutron star matter are studied under relativistic mean field theory. A nonzero mass term of magnetic field in the Lagrangian is introduced, which depends on baryon density of charged particles. The magnetic field has not been treated as external as usual and the calculations of magnetic field strength at finite temperature reveal the existence of inflection points in certain densities.
引用
收藏
页数：10
相关论文
共 50 条
  • [21] Shear viscosity of hadronic matter at finite temperature and magnetic field
    Ghosh, Ritesh
    Haque, Najmul
    PHYSICAL REVIEW D, 2022, 105 (11)
  • [22] EOS of neutron-rich matter and pure neutron matter
    Kaan Manisa
    Science China Physics, Mechanics and Astronomy, 2012, 55 : 443 - 449
  • [23] EOS of neutron-rich matter and pure neutron matter
    Kaan, Manisa
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 55 (03) : 443 - 449
  • [24] EOS of neutron-rich matter and pure neutron matter
    MANISA Kaan
    Science China(Physics,Mechanics & Astronomy), 2012, (03) : 443 - 449
  • [25] Neutron matter at finite temperature based on chiral effective field theory interactions
    Keller, J.
    Wellenhofer, C.
    Hebeler, K.
    Schwenk, A.
    PHYSICAL REVIEW C, 2021, 103 (05)
  • [26] Parameterized neutron star and proto-neutron star equation of state at finite temperature
    Jun-Li Lu
    Hai-Long Zhu
    Li Wang
    Astrophysics and Space Science, 2016, 361
  • [27] Parameterized neutron star and proto-neutron star equation of state at finite temperature
    Lu, Jun-Li
    Zhu, Hai-Long
    Wang, Li
    ASTROPHYSICS AND SPACE SCIENCE, 2016, 361 (10)
  • [28] Unbiased interpolated neutron-star EoS at finite T for modified gravity studies
    Lope-Oter, Eva
    Llanes-Estrada, Felipe J.
    EUROPEAN PHYSICAL JOURNAL A, 2022, 58 (01):
  • [29] Unbiased interpolated neutron-star EoS at finite T for modified gravity studies
    Eva Lope-Oter
    Felipe J. Llanes-Estrada
    The European Physical Journal A, 2022, 58
  • [30] MATTER IN SUPERSTRONG MAGNETIC FIELDS - SURFACE OF A NEUTRON STAR
    RUDERMAN, M
    PHYSICAL REVIEW LETTERS, 1971, 27 (19) : 1306 - &
12345