108 citations · 306 across the 12 of their papers we have counts for
12 papers
Flare Quasi-Periodic Pulsation Associated with Recurrent Jets
Dong Li, Fanpeng Shi, Haisheng Zhao +6
Quasi-periodic pulsations (QPPs), which carry time features and plasma characteristics of flare emissions, are frequently observed in light curves of solar/stellar flares. In this…
Quasi-periodic Accelerations of Energetic Particles during a Solar Flare
Dong Li, Wei Chen
We report the observation of non-stationary Quasi-Periodic Pulsations (QPPs) in high-energy particles during the impulsive phase of an X4.8 flare on 2002 July 23 (SOL2002-07-23T00:…
GECAM detection of a bright type-I X-ray burst from 4U 0614+09: confirmation its spin frequency at 413 Hz
Y. P. Chen, J. Li, S. L. Xiong +87
One month after launching Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM), a bright thermonuclear X-ray burst from 4U~0614+09, was observed on Ja…
The influence of the Insight-HXMT/LE time response on timing analysis
Deng-Ke Zhou, Shi-Jie Zheng, Li-Ming Song +28
LE is the low energy telescope of Insight-HXMT. It uses swept charge devices (SCDs) to detect soft X-ray photons. The time response of LE is caused by the structure of SCDs. With t…
Determine the Lorentz factor and the viewing angle of GRB 170817A
Yuan-Chuan Zou, Fei-Fei Wang, Reetanjali Moharana +5
GRB 170817A is a weak short gamma-ray burst (GRB) accompanied by the gravitational wave (GW) event GW170817. It is believed, that an off beaming relativistic jet, produces this wea…
Bright "Merger-nova" Emission Powered by Magnetic wind from a New-Born Black Hole
Shuai-Bing Ma, Wei-Hua Lei, He Gao +4
Mergers of neutron star-neutron star (NS-NS) or neutron star-black hole (NS-BH) binaries are candidate sources of gravitational waves (GWs). At least a fraction of the merger remna…
Signature of a New-Born Black Hole from the Collapse of a Supra-massive Millisecond Magnetar
Wei Chen, Wei Xie, Wei-Hua Lei +5
The X-ray plateau followed by a steep decay ("internal plateau") has been observed in both long and short gamma-ray burst (GRBs), implying a millisecond magnetar operating in some…
H-alpha Variability in PTFO8-8695 and the Possible Direct Detection of Emission from a 2 Million Year Old Evaporating Hot Jupiter
Christopher M. Johns-Krull, Lisa Prato, Jacob N. McLane +9
We use high time cadence, high spectral resolution optical observations to detect excess H-alpha emission from the 2 - 3 Myr old weak lined T Tauri star PTFO8-8695. This excess emi…
A Candidate Young Massive Planet in Orbit around the Classical T Tauri Star CI Tau
Christopher M. Johns-Krull, Jacob N. McLane, L. Prato +10
The ~2 Myr old classical T Tauri star CI Tau shows periodic variability in its radial velocity (RV) variations measured at infrared (IR) and optical wavelengths. We find that these…
GRB 131231A: Implications of the GeV emission
Bin Liu, Wei Chen, Yun-Feng Liang +7
GRB 131231A was detected by the Large Area Telescope onboard Fermi Space Gamma-ray Telescope. The high energy gamma-ray ( MeV) afterglow emission spectrum is $F_ν\propto ν^{…
Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae
C. M. Johns-Krull, W. Chen, J. A. Valenti +8
We present high spectral resolution () Stokes polarimetry of the Classical T Tauri stars (CTTSs) GQ Lup and TW Hya obtained with the polarimetric upgrade to th…
Phase-resolved spectral analysis of 4U 1901+03 during its outburst
Ya-Juan Lei, Wei Chen, Jin-Lu Qu +5
The high mass X-ray binary 4U 1901+03 was reported to have the pulse profile evolving with the X-ray luminosity and energy during its outburst in February-July 2003: the pulse peak…