期刊
ASTROPARTICLE PHYSICS
卷 22, 期 1, 页码 73-79出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.astropartphys.2004.05.007
关键词
pulsars; neutron stars; elementary particles
A starquake mechanism for pulsar glitches is developed in the solid quark star model. It is found that the general glitch natures (i.e., the glitch amplitudes and the time intervals) could be reproduced if solid quark matter, with high baryon density but low temperature, has properties of shear modulus mu(c) = 10(30-34) erg/cm(3) and critical stress sigma(c) = 10(18similar to24) erg/cm(3). The post-glitch behavior may represent a kind of damped oscillations. (C) 2004 Elsevier B.V. All rights reserved.
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