2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN1.5k papers
- National Astronomical ObservatoriesCN680 papers
- University of Chinese Academy of SciencesCN676 papers
- Peking UniversityCN213 papers
- Shanghai Astronomical ObservatoryCN179 papers
- University of Science and Technology of ChinaCN176 papers
- Purple Mountain ObservatoryCN175 papers
- Yunnan UniversityCN159 papers
- Nanjing UniversityCN156 papers
- Centre National de la Recherche ScientifiqueFR138 papers
- Tsinghua UniversityCN135 papers
- Institute of High Energy PhysicsCN122 papers
74 papers · 1 filter
Observed relationship between CO2-1 and dust emission during post-AGB phase
J. H. He, R. Szczerba, T. I. Hasegawa +1
A CO\,2-1 line survey is performed toward a sample of 58 high Galactic latitude post-AGB (pAGB) stars. To complement the observations, a compilation of literature CO\,2-1 line data…
Sunspot splitting triggering an eruptive flare
Rohan E. Louis, Klaus G. Puschmann, Bernhard Kliem +2
We investigate how the splitting of the leading sunspot and associated flux emergence and cancellation in active region NOAA 11515 caused an eruptive M5.6 flare on 2012 July 2. Our…
The Ginger-shaped Asteroid 4179 Toutatis: New Observations from a Successful Flyby of Chang'e-2
Jiangchuan Huang, Jianghui Ji, Peijian Ye +26
On 13 December 2012, Chang'e-2 conducted a successful flyby of the near-Earth asteroid 4179 Toutatis at a closest distance of 770 120 meters from the asteroid's surface. The…
New asteroseismic scaling relations based on Hayashi track relation applied to red-giant branch stars in NGC 6791 and NGC 6819
Tao Wu, Yan Li, Saskia Hekker
Stellar mass , radius , and gravity are important basic parameters in stellar physics. Accurate values for these parameters can be obtained from the gravitational interac…
Evolution of superhigh magnetic fields of magnetars
Z. F. Gao, N. Wang, J. P. Yuan +3
In this paper, we consider the effect of Landau levels on the decay of superhigh magnetic fields of magnetars. Applying anisotropic neutron superfluid theory yield a seco…
Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry
L. Mancini, J. Southworth, S. Ciceri +29
WASP-80 is one of only two systems known to contain a hot Jupiter which transits its M-dwarf host star. We present eight light curves of one transit event, obtained simultaneously…
Is BZB J1450+5201 the most distant -ray BL Lacertae object?
N. H. Liao, J. M. Bai, J. G. Wang +5
BL Lacertae (BL Lac) objects at high redshifts () are rarely detected. Through careful analysis of the SDSS spectrum, BZB J1450+5201 is confirmed to be a high- BL Lac o…
Properties of semi-convection and convective overshooting for massive stars
Cai Yun Ding, Yan Li
Properties of semi-convection and core convective overshooting of stars with 15 and 30 are calculated in the present paper. New methods are used to deal wit…
Supermassive black holes with high accretion rates in active galactic nuclei: I. First results from a new reverberation mapping campaign
P. Du, C. Hu, K. -X. Lu +7
We report first results from a large project to measure black hole (BH) mass in high accretion rate active galactic nuclei (AGNs). Such objects may be different from other AGNs in…
The detached-binary channel for the formation of contact binaries
Dengkai Jiang, Zhanwen Han, Lifang Li
The detached-binary channel is an important channel for the formation of contact binaries, according to which a detached binary might evolve into contact by evolutionary expansion…
ynogkm: A New Public Code For Calculating time-like Geodesics In The Kerr-Newmann Spacetime
Xiao-lin Yang, Jian-cheng Wang
In this paper we present a new public code, named , for the fast calculation of time-like geodesics in the Kerr-Newmann (K-N) spacetime, which is a direct extension of $yno…
Hints of correlation between broad-line and radio variations for 3C 120
H. T. Liu, J. M. Bai, J. M. Wang +1
In the paper, we investigate correlation between broad-line and radio variations for broad-line radio galaxy 3C 120. By the z-transformed discrete correlation function method and t…
Phase-Averaged Gamma-Ray Spectra from MSPs
Z. J. Jiang, S. B. Chen, X. Li +1
{\it Fermi}-LAT has detected pulsed gamma-ray emissions with high confidences from more than 40 millisecond pulsars (MSPs). Here we study the phase-averaged gamma-ray properties of…
Predicting the amount of hydrogen stripped by the supernova explosion for SN 2002cx-like SNe Ia
Zheng-Wei Liu, M. Kromer, M. Fink +5
The most favored progenitor scenarios for Type Ia supernovae (SNe Ia) involve the single-degenerate (SD) scenario and the double-degenerate scenario. The absence of stripped hydrog…
Hi-fi phenomenological description of eclipsing binary light variations as the basis for their period analysis
Zdeněk Mikulášek, Miloslav Zejda, Marek Chrastina +2
In-depth analysis of eclipsing binary (EB) observational data collected for several decades can inform us about a lot of astrophysically interesting processes taking place in the s…
Asteroseismology of DAV star HS0507+0434B, including the core composition profiles
YanHui Chen, Yan Li
The DAV star, HS0507+0434B, was observed by Fu et al. (2013) in 2007 and from 2009 December to 2010 January. There were a total of six triplets with nearly equal split, which were…
Asteroseismology of the ZZ Ceti star KUV 11370+4222
J. Su, Y. Li, J. -N. Fu +1
KUV 11370+4222 is a ZZ Ceti star discovered in 1996, which has not been observed since then. We performed observations for KUV 11370+4222 in 2010 January. From the Fourier transfor…
The confirmation and revision on the orbital period change of the possible type Ia supernova progenitor V617 Sagittarii
Guang Shi, Sheng-Bang Qian, Eduardo Fernández Lajús
This work reports new photometric results of eclipsing cataclysmic variable V617 Sagittarii (V617 Sgr). We analyzed the orbital period change of V617 Sgr, by employing three new CC…
Interchange reconnection between an active region and a corona hole
L. Ma, Z. Q. Qu, X. L. Yan +1
With the data from the Atmospheric Imaging Assembly (AIA) and the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory (SDO), we present a magnetic intera…
Producing type Iax supernovae from a specific class of helium-ignited WD explosions?
Bo Wang, Stephen Justham, Zhanwen Han
It has recently been proposed that one sub-class of type Ia supernovae (SNe Ia) is sufficiently both distinct and common to be classified separately from the bulk of SNe Ia, with a…
Gamma-Ray Burst Spectrum with Decaying Magnetic Field
X. H. Zhao, Z. Li, X. W. Liu +3
In the internal shock model for gamma-ray bursts (GRBs), the synchrotron spectrum from the fast cooling electrons in a homogeneous downstream magnetic field (MF) is too soft to pro…
Can matter really cross a horizon?
Huiquan Li
It has been taken as a truth that collapsing matter can eventually cross the horizon and enter into the interior of a black hole in a finite proper time. However, the Rindler/tachy…
A Bayesian Approach to Estimate the Size and Structure of the Broad-line Region in Active Galactic Nuclei Using Reverberation Mapping Data
Yan-Rong Li, Jian-Min Wang, Luis C. Ho +2
This is the first paper in a series devoted to systematic study of the size and structure of the broad-line region (BLR) in active galactic nuclei (AGNs) using reverberation mappin…
On the location of the gamma-ray emission region for 21 flat spectrum radio quasars with quasi-simultaneous observations
Gang Cao, Jiancheng Wang
We try to infer the location of the GeV emission region for 21 flat spectrum radio quasars (FSRQs) with quasi-simultaneous spectral energy distributions (SEDs), in which the SEDs o…