Strange Quark Stars with a Rotating Superfluid Core

作者: D. M. Sedrakian , M. V. Hayrapetyan , D. S. Baghdasaryan

DOI: 10.1007/S10511-015-9377-6

关键词:

摘要: The generation of a magnetic field and its distribution inside rotating bare strange quark star are discussed. It is shown that the difference between angular velocities superfluid superconducting core Ωs normal electron plasma Ω n increases because spin-down this leads to field. in found for stationary value ∆Ω=Ω s - = const . shell continuous along star’s axis rotation has same B q , while it dipole outside star. In all parts determined entirely by total moment M also proportional ΔW, some models compact stars can vary from 1031-1034 G·cm3.

参考文章(26)
D. M. Sedrakian, K. M. Shahabasyan, D. Blaschke, M. K. Shahabasyan, Vortex structure of neutron stars with CFL quark cores Astrophysics. ,vol. 51, pp. 544- 558 ,(2008) , 10.1007/S10511-008-9037-1
Eiji Nakano, Muneto Nitta, Taeko Matsuura, Non-Abelian strings in high-density QCD: Zero modes and interactions Physical Review D. ,vol. 78, pp. 045002- ,(2008) , 10.1103/PHYSREVD.78.045002
N. K. Glendenning, F. Weber, Nuclear solid crust on rotating strange quark stars The Astrophysical Journal. ,vol. 400, pp. 647- 658 ,(1992) , 10.1086/172026
G. W. Carter, D. Diakonov, Light quarks in the instanton vacuum at finite baryon density Physical Review D. ,vol. 60, pp. 016004- ,(1999) , 10.1103/PHYSREVD.60.016004
Yu. L. Vartanyan, Superdense stars containing strange baryons Astrophysics. ,vol. 53, pp. 18- 31 ,(2010) , 10.1007/S10511-010-9095-Z
D. M. Sedrakian, M. V. Hayrapetyan, Relaxation of quantum vortices in type II superconductors and in neutron stars Astrophysics. ,vol. 52, pp. 264- 275 ,(2009) , 10.1007/S10511-009-9059-3
F. Weber, Strange quark matter and compact stars Progress in Particle and Nuclear Physics. ,vol. 54, pp. 193- 288 ,(2005) , 10.1016/J.PPNP.2004.07.001
D. Bailin, A. Love, Superfluidity and superconductivity in relativistic fermion systems Physics Reports. ,vol. 107, pp. 325- 385 ,(1984) , 10.1016/0370-1573(84)90145-5
A. P. Balachandran, S. Digal, T. Matsuura, Semisuperfluid strings in high density QCD Physical Review D. ,vol. 73, pp. 074009- ,(2006) , 10.1103/PHYSREVD.73.074009