activity
20142026
most citedSpectral and timing analysis of the mHz QPOs in the neutron-star low-mass X-ray binary 4U 1636-53

32 citations · 184 across the 19 of their papers we have counts for

collaborators

19 papers

astro-ph.HE2026

Marginally stable nuclear burning triggered at different depths of the neutron star surface in Low-mass X-ray binary 4U 1608-52

Lyu Ming, Zhang Guobao, Mendez Mariano +1

We investigated the timing and spectral properties of the millihertz quasi-periodic oscillations (mHz QPOs) in the neutron-star low-mass X-ray binary 4U 1608-52 using NICER observa…

astro-ph.HE2025★ 26 cited

Dense Matter in Neutron Stars with eXTP

Ang Li, Anna L. Watts, Guobao Zhang +82

In this White Paper, we present the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission to constrain the equation of state of dense matter in neutron stars, explo…

astro-ph.HE2025

Insight-HXMT observations of the 2023 outburst in Aql X-1

Zhe Yan, Guobao Zhang, Yu-Peng Chen +5

We conducted an analysis of the continuum during the onset and initial decline phases of the 2023 outburst in transient neutron star low-mass X-ray binary Aql X1 using broadband…

astro-ph.HE2025

Spectral properties of the neutron star low-mass X-ray binary 4U 1636-53, XTE J1739-285 and MAXI J1816-195

Zhenyan Fei, Ming Lyu, Guobao Zhang +2

We investigated simultaneous NICER plus NuSTAR observations of three neutron star low-mass X-ray binary 4U 1636-53, XTE J1739-285 and MAXI J1816-195 using the latest reflection mod…

astro-ph.HE2024

Investigation into the origin of the soft excess in Ark 564 using principal component analysis

Ming Lyu, Zhenyan Fei, Guobao Zhang +1

We combined a principal component analysis (PCA) and spectroscopy to investigate the origin of the soft excess in narrow-line Seyfert 1 galaxy Ark 564 with XMM-Newton observations…

astro-ph.HE2024

Insight-HXMT observations of thermonuclear X-ray bursts in 4U 1636-53

Zhe Yan, Guobao Zhang, Yu-Peng Chen +9

We conducted an analysis of 45 bursts observed from 4U 163653. To investigate the mechanism behind the light curve profiles and the impact of thermonuclear X-ray bursts on the a…