IMPLICATIONS OF THE CRUSTAL MOMENT OF INERTIA FOR NEUTRON-STAR EQUATIONS OF STATE

被引:0
|
作者
DATTA, B [1 ]
ALPAR, MA [1 ]
机构
[1] MIDDLE E TECH UNIV, DEPT PHYS, ANKARA 06531, TURKEY
关键词
NEUTRON STAR; EQUATION OF STATE; GLITCHES;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The dynamical models for neutron star glitches and postglitch behaviour, and the information they yield on the crustal moment of inertia, are applied to a catalogue of neutron star models. The implications for neutron star equations of state are discussed. The postglitch timing data from the Vela pulsar are interpreted to rule out one of the softer equations of state for neutron matter with an admixture of hyperons, if the neutron star mass is 1.4 solar mass.
引用
收藏
页码:210 / 212
页数:3
相关论文
共 50 条
  • [41] Bounds on neutron-star moments of inertia and the evidence for general relativistic frame dragging
    Kalogera, V
    Psaltis, D
    PHYSICAL REVIEW D, 2000, 61 (02):
  • [42] Soft equations of state for neutron-star matter ruled out by EXO 0748-676
    Ozel, F.
    NATURE, 2006, 441 (7097) : 1115 - 1117
  • [43] Inference of neutron-star properties with unified crust-core equations of state for parameter estimation
    Davis, P. J.
    Dinh Thi, H.
    Fantina, A. F.
    Gulminelli, F.
    Oertel, M.
    Suleiman, L.
    ASTRONOMY & ASTROPHYSICS, 2024, 687
  • [44] LONG-TERM EVOLUTION OF CRUSTAL NEUTRON-STAR MAGNETIC-FIELDS
    URPIN, VA
    CHANMUGAM, G
    SANG, YM
    ASTROPHYSICAL JOURNAL, 1994, 433 (02): : 780 - 785
  • [45] Observing and measuring the neutron-star equation-of-state in spinning binary neutron star systems
    Harry, Ian
    Hinderer, Tanja
    CLASSICAL AND QUANTUM GRAVITY, 2018, 35 (14)
  • [46] Parity Violating Electron Scattering and Implications for Neutron-Star Matter
    Piekarewicz, J.
    INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS, 2009, 1182 : 937 - 940
  • [47] The moment of inertia of the neutron star PSR J0348+0432 and its proto neutron star
    Zhao, Xian-Feng
    ASTROPHYSICS AND SPACE SCIENCE, 2017, 362 (05)
  • [48] The moment of inertia of the neutron star PSR J0348+0432 and its proto neutron star
    Xian-Feng Zhao
    Astrophysics and Space Science, 2017, 362
  • [49] Measuring Neutron-Star Properties via Gravitational Waves from Neutron-Star Mergers
    Bauswein, A.
    Janka, H. -T.
    PHYSICAL REVIEW LETTERS, 2012, 108 (01)
  • [50] THE NEUTRON-STAR POPULATION IN THE GALAXY
    BISNOVATYIKOGAN, GS
    IAU SYMPOSIA, 1992, (149): : 379 - 382