activity
20202025
most citedPhysical origin of the nonphysical spin evolution of MAXI J1820+070

36 citations · 114 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2025

A 50 s quasi-periodic oscillation in the early X-ray afterglow of GRB 220711B

H. Gao, W. -H. Lei, S. Xiao +19

It is generally believed that long duration gamma-ray bursts (GRBs) originate from the core collapse of rapidly spinning massive stars and at least some of them are powered by hype…

astro-ph.HE2021★ 9 cited

QPOs and Orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT

Y. Z. Ding, W. Wang, P. Zhang +90

In this paper, we presented a detailed timing analysis of a prominent outburst of 4U 0115+63 detected by \textit{Insight}-HXMT in 2017 August. The spin period of the neutron star w…

astro-ph.HE2020★ 36 cited

Physical origin of the nonphysical spin evolution of MAXI J1820+070

J. Guan, L. Tao, J. L. Qu +91

We report on the Insight-HXMT observations of the new black hole X-ray binary MAXI J1820+070 during its 2018 outburst. Detailed spectral analysis via the continuum fitting method s…

astro-ph.HE2020★ 22 cited

Insight-HXMT firm detection of the highest energy fundamental cyclotron resonance scattering feature in the spectrum of GRO J1008-57

M. Y. Ge, L. Ji, S. N. Zhang +118

We report on the observation of the accreting pulsar GRO J1008-57 performed by Insight-HXMT at the peak of the source's 2017 outburst. Pulsations are detected with a spin period of…

astro-ph.HE2020★ 34 cited

The evolution of the broadband temporal features observed in the black-hole transient MAXI J1820+070 with Insight-HXMT

Yanan Wang, Long Ji, S. N. Zhang +117

We study the evolution of the temporal properties of MAXI 1820+070 during the 2018 outburst in its hard state from MJD 58190 to 58289 with Insight-HXMT in a broad energy band 1-150…

astro-ph.HE2020★ 13 cited

Switches between accretion structures during flares in 4U 1901+03

L. Ji, L. Ducci, A. Santangelo +120

We report on our analysis of the 2019 outburst of the X-ray accreting pulsar 4U 1901+03 observed with Insight-HXMT and NICER. Both spectra and pulse profiles evolve significantly i…