The Fastest Rotating Pulsar: a Strange Star?
XU Ren-Xin, XU Xuan-Bin, WU Xin-Ji
CAS-PKU Joint Beijing Astrophysical Center and Department of Astronomy, Peking University, Beijing 100871
The Fastest Rotating Pulsar: a Strange Star?
XU Ren-Xin;XU Xuan-Bin;WU Xin-Ji
CAS-PKU Joint Beijing Astrophysical Center and Department of Astronomy, Peking University, Beijing 100871
关键词 ：
97.60.G ,
97.60.J ,
95.30.C
Abstract ： According to the observational limits on the radius and mass, the fastest rotating pulsar (PSR 1937+21) is probably a strange star, or at least some neutron star equations of state should be ruled out, if we suggest that a dipole magnetic field is relevant to its radio emission. We presume that the millisecond pulsar is a trange star with much low mass, small radius and weak magnetic moment.
Key words ：
97.60.G
97.60.J
95.30.C
出版日期: 2001-06-01
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2001, Vol. 18 
