566 citations · 8.1k across the 292 of their papers we have counts for
10 papers · 2 filters
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…
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…
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…
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…
HXMT Identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428
C. K. Li, L. Lin, S. L. Xiong +117
Fast radio bursts (FRBs) are short pulses observed in radio band from cosmological distances. One class of models invoke soft gamma-ray repeaters (SGRs), or magnetars, as the sourc…
Insight-HXMT insight into switch of the accretion mode: the case of the X-ray pulsar 4U 1901+03
Y. L. Tuo, L. Ji, S. S. Tsygankov +116
We use the In data collected during the 2019 outburst from X-ray pulsar 4U 1901+03 to complement the orbital parameters reported by Fermi/GBM. Using the Insight-HXMT, we examine th…
Discovery of delayed spin-up behavior following two large glitches in the Crab pulsar, and the statistics of such processes
M. Y. Ge, S. N. Zhang, F. J. Lu +130
Glitches correspond to sudden jumps of rotation frequency () and its derivative () of pulsars, the origin of which remains not well understood yet, partly because the jum…
A search for prompt gamma-ray counterparts to fast radio bursts in the Insight-HXMT data
C. Guidorzi, M. Marongiu, R. Martone +118
No robust detection of prompt electromagnetic counterparts to fast radio bursts (FRBs) has yet been obtained, in spite of several multi-wavelength searches carried out so far. Spec…
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…
Joint Analysis of Energy and RMS Spectra from MAXI J1535-571 with Insight-HXMT
L. D. Kong, S. Zhang, Y. P. Chen +115
A new black hole X-ray binary (BHXRB) MAXI J1535-571 was discovered by MAXI during its outburst in 2017. Using observations taken by the first Chinese X-ray satellite, the Hard X-r…