Predicting neutron star spins from twin kHz QPOs

被引：2
|
作者：
SHI ChangSheng Department of Astronomy
College of Material Science and Chemical Engineering
机构：
来源：
Science China(Physics,Mechanics & Astronomy) | 2010年 / S1期
基金：
中国国家自然科学基金;
关键词：
win kHz QPOs; spin; neutron stars; LMXBs;
D O I：
暂无
中图分类号：
P145.6 [脉冲星（中子星）];
学科分类号：
070401 ;
摘要：
We briefly review the proposed relations between the frequencies of twin kilohertz quasi-periodic oscillations(kHz QPOs) and the spin frequencies in neutron star low-mass X-ray binaries(NSLMXBs).To test the validity of the proposed models,we estimate the spin frequencies under these theoretical relations and compare them with the measured ones.It seems that magnetohydrodynamic(MHD) oscillations are more promising to account for the kHz QPOs.
引用
收藏
页码：247 / 248
页数：2
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