69 citations · 232 across the 8 of their papers we have counts for
8 papers
Evolution of cross-correlation and time lag of 4U 1735-44 along the branches
Ya-Juan Lei, Hao-Tong Zhang, Cheng-Min Zhang +7
We analyze the cross-correlation function between the soft and hard X-rays of atoll source 4U 1735-44 with RXTE data, and find the anti-correlated soft and hard time lags of about…
A Systematic Study on Energy Dependence of Quasi-Periodic Oscillation Frequency in GRS 1915+105
Shu-Ping Yan, Jin-Lu Qu, Guo-Qiang Ding +6
Systematically studying all the RXTE/PCA observations for GRS 1915+105 before November 2010, we have discovered three additional patterns in the relation between Quasi-Periodic Osc…
The emission positions of kHz QPOs and Kerr spacetime influence
C. M. Zhang, Y. C. Wei, H. X. Yin +5
Based the Alfven wave oscillation model (AWOM) and relativistic precession model (RPM) for twin kHz QPOs, we estimate the emission positions of most detected kHz QPOs to be at r=18…
The correlations between the spin frequencies and kHz QPOs of Neutron Stars in LMXBs
H. X. Yin, C. M. Zhang, Y. H. Zhao +4
We studied the correlations between spin frequencies and kilohertz quasi-periodic oscillations (kHz QPOs) in neutron star low mass X-ray binaries. The updated data of kHz QPOs and…
Measuring Neutron Star Mass and Radius with Three Mass-Radius Relations
C. M. Zhang, H. X. Yin, Y. Kojima +5
We propose to determine the mass and the radius of a neutron star (NS) using three measurable mass-radius relationships, namely the ``apparent'' radius inferred from neutron star t…
The correlations between the twin kHz QPO frequencies of LMXBs
C. M. Zhang, H. X. Yin, Y. H. Zhao +2
We analyzed the recently published kHz QPO data in the neutron star low-mass X-ray binaries (LMXBs), in order to investigate the different correlations of the twin peak kilohertz q…