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

36 citations · 210 across the 13 of their papers we have counts for

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Showing 2020Show all

8 papers · 1 filter

astro-ph.HE2020★ 14 cited

Insight-HXMT observations of Swift J0243.6+6124: the evolution of RMS pulse fractions at super-Eddington luminosity

P. J. Wang, L. D. Kong, S. Zhang +116

Based on Insight-HXMT data, we report on the pulse fraction evolution during the 2017-2018 outburst of the newly discovered first Galactic ultraluminous X-ray source (ULX) Swift J0…

astro-ph.HE2020★ 8 cited

X-ray reprocessing in accreting pulsar GX 301-2 observed with Insight-HXMT

L. Ji, V. Doroshenko, V. Suleimanov +100

We investigate the absorption and emission features in observations of GX 301-2 detected with Insight-HXMT/LE in 2017-2019. At different orbital phases, we found prominent Fe Kalph…

astro-ph.HE2020★ 17 cited

Insight-HXMT observations of a possible fast transition from jet to wind dominated state during a huge flare of GRS~1915+105

L. D. Kong, S. Zhang, Y. P. Chen +92

We present the analysis of the brightest flare that was recorded in the \emph{Insight}-HMXT data set, in a broad energy range (2200 keV) from the microquasar GRS~1915+105 during…

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★ 12 cited

Constraining the transient high-energy activity of FRB180916.J0158+65 with Insight-HXMT followup observations

C. Guidorzi, M. Orlandini, F. Frontera +96

A link between magnetars and fast radio burst (FRB) sources has finally been established. In this context, one of the open issues is whether/which sources of extra galactic FRBs ex…

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…