蟹状脉冲星中的缺陷和锁定的旋涡。
Glitches and pinned vorticity in the Crab pulsar.
机构信息
Physics Department, Bogazici University, Istanbul, Turkey.
出版信息
Proc Natl Acad Sci U S A. 1981 Sep;78(9):5299-301. doi: 10.1073/pnas.78.9.5299.
Abstract
We suggest that the glitch behavior observed in the Crab pulsar is associated with vorticity jumps induced by a starquake or a comparable external fluctuation in the weakly pinned vortex region expected in the crust of a young neutron star, and that the differences in the glitch behavior of the Crab, Vela, and older pulsars may be explained on evolutionary grounds.
摘要
我们认为，在蟹状脉冲星中观察到的这种“突发”现象与星震或类似的外部波动有关，这些波动可能在年轻中子星的外壳的弱钉扎涡旋区中产生了涡度跃变，而蟹状脉冲星、船帆脉冲星和较老的脉冲星之间“突发”行为的差异可能可以用演化的观点来解释。
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