The estimations of neutron star mass and
β
C.M. Zhang
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Article
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2009
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John Wiley and Sons
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English
β 159 KB
## Abstract The kHz quasiβperiodic oscillations (QPOs) have been detected by the RXTE satellite in about thirty neutron stars (NSs) in low mass Xβray binaries (LMXBs), which are usually interpreted to be related to the Keplerian motions in the orbit close to NS surface where the accreted matter is