3 papers
astro-ph.HE2011
A model for upper kHz QPO coherence of accreting neutron star
J. Wang, C. M. Zhang, Y. H. Zhao +3
{We investigate the coherence of the twin kilohertz quasi-periodic oscillations (kHz QPOs) in the low-mass X-ray binary (LMXB) theoretically. The profile of upper kHz QPO, interpre…
astro-ph.HE2010
Spin Period Evolution of Recycled Pulsar in Accreting Binary
J. Wang, C. M. Zhang, Y. H. Zhao +3
We investigate the spin-period evolutions of recycled pulsars in binary accreting systems. Taking both the accretion induced field decay and spin-up into consideration, we calculat…
astro-ph.HE2010
Study of measured pulsar masses and their possible conclusions
C. M. Zhang, J. Wang, Y. H. Zhao +6
We study the statistics of 61 measured masses of neutron stars (NSs) in binary pulsar systems, including 18 double NS (DNS) systems, 26 radio pulsars (10 in our Galaxy) with white…