81 citations · 1.1k across the 46 of their papers we have counts for
8 papers · 1 filter
The hard X-ray shortages prompted by the clock bursts in GS 1826--238
Ji Long, Zhang Shu, Chen YuPeng +4
We report on a study of GS 1826--238 using all available {\it RXTE} observations, concentrating on the behavior of the hard X-rays during type-I bursts. We find a hard X-ray shorta…
A propeller scenario for the gamma-ray emission of low-mass X-ray binaries: The case of XSS J12270-4859
A. Papitto, D. F. Torres, J. Li
XSS J12270-4859 is the only low mass X-ray binary (LMXB) with a proposed persistent gamma-ray counterpart in the Fermi-LAT domain, 2FGL 1227.7-4853. Here, we present the results of…
The hard X-ray behavior of Aql X-1 during type-I bursts
Yu-Peng Chen, Shu Zhang, Shuang-Nan Zhang +5
We report the discovery of an anti-correlation between the soft and the hard X-ray lightcurves of the X-ray binary Aql X-1 when bursting. This behavior may indicate that the corona…
Associating long-term gamma-ray variability with the superorbital period of LS I 61 303
LAT Collaboration
Gamma-ray binaries are stellar systems for which the spectral energy distribution (discounting the thermal stellar emission) peaks at high energies. Detected from radio to TeV gamm…
The 2013 multiwavelength campaign on the Narrow-Line Seyfert 1 galaxy 1H 0323+342: a rosetta stone for the jet/disk paradigm
Omar Tibolla, Sarah Kaufmann, Luigi Foschini +11
Narrow-Line Seyfert 1 galaxies have been established as a new class of gamma-ray emitting AGN with relatively low black hole masses, but near-Eddington accretion rates. Other extra…
X-ray bursts as a probe of the corona: the case of XRB 4U 1636-536
Long Ji, Shu Zhang, YuPeng Chen +6
To investigate the possible cooling of the corona by soft X-rays bursts, we have studied 114 bursts embedded in the known X-ray evolution of 4U 1636-536. We have grouped these burs…
Type-I X-ray bursts reveal a fast co-evolving behavior of the corona in an X-ray binary
Yu-Peng Chen, Shu Zhang, Shuang-Nan Zhang +2
The coronae in X-ray binaries (XRBs) still remain poorly understood, although they have been believed for a long time to play a key role in modeling the characteristic outbursts of…
INTEGRAL & RXTE View of Gamma-ray Binaries
Jian Li, Diego F. Torres, Shu Zhang +1
Gamma-ray binaries are X-ray binaries with gamma-ray emissions. Their multi-wavelength emissions range from radio, optical, X-ray and to very high energy (TeV). X-ray emissions are…