Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN5.9k papers
- University of Chinese Academy of SciencesCN2.2k papers
- Peking UniversityCN1.2k papers
- Centre National de la Recherche ScientifiqueFR759 papers
- Yunnan ObservatoriesCN679 papers
- Shanghai Astronomical ObservatoryCN633 papers
- Beijing Normal UniversityCN629 papers
- Purple Mountain ObservatoryCN616 papers
- Tsinghua UniversityCN578 papers
- Kavli Institute for Theoretical SciencesCN552 papers
- Nanjing UniversityCN462 papers
- Center for Astrophysics Harvard & SmithsonianUS455 papers
53 papers · 2 filters
Flux and Spectral Variation Characteristics of 3C 454.3 at the GeV Band
Hai-Ming Zhang, Jin Zhang, Rui-Jing Lu +3
We analyze the long-term lightcurve of 3C 454.3 observed with Fermi/LAT and investigate its relation to the flux in the radio, optical, and X-ray bands. By fitting the 1-day binned…
Proper motion of the radio pulsar B1727-47 and its association with the supernova remnant RCW 114
P. Shternin, M. Yu, A. Kirichenko +4
We report preliminary results of the analysis of the proper motion of the bright radio pulsar B172747. Using archival Parkes timing data, as well as original and archival ATCA i…
Interaction of the accretion flows in corona and disk near the black hole in AGN
E. Meyer-Hofmeister, B. F. Liu, E. Qiao
Accretion flows toward black holes can be of a quite different nature, described as an optically thick cool gas flow in a disk for high accretion rates or as a hot coronal opticall…
Broad-lined type Ic supernova iPTF16asu: A challenge to all popular models
L. J. Wang, X. F. Wang, Z. Cano +9
It is well-known that ordinary supernovae (SNe) are powered by 56Ni cascade decay. Broad-lined type Ic SNe (SNe Ic-BL) are a subclass of SNe that are not all exclusively powered by…
A Second Chromatic Timing Event of Interstellar Origin toward PSR J1713+0747
M. T. Lam, J. A. Ellis, G. Grillo +34
The frequency dependence of radio pulse arrival times provides a probe of structures in the intervening media. Demorest et al. 2013 was the first to show a short-term (~100-200 day…
Bunching Coherent Curvature Radiation in Three-Dimensional Magnetic Field Geometry: Application to Pulsars and Fast Radio Bursts
Yuan-Pei Yang, Bing Zhang
The extremely high brightness temperatures of pulsars and fast radio bursts (FRBs) require their radiation mechanisms to be coherent. Coherent curvature radiation by bunches has be…
The origin of the first neutron star -- neutron star merger
K. Belczynski, A. Askar, M. Arca-Sedda +8
The first neutron star-neutron star (NS-NS) merger was discovered on August 17, 2017 through gravitational waves (GW170817) and followed with electromagnetic observations. This mer…
Cosmic ray spectrum excess and peak feature observed by the DAMPE experiment from dark matter
Hong-Bo Jin, Bin Yue, Xin Zhang +1
The Chinese satellite Wukong, also known as the DArk Matter Particle Explorer (DAMPE), has released its observation data of the cosmic ray (CR) electrons and positrons. The data sh…
Long-term observations of pulsars in the globular clusters 47 Tucanae and M15
A. Ridolfi, P. C. C. Freire, M. Kramer +15
Multi-decade observing campaigns of the globular clusters 47 Tucanae and M15 have led to an outstanding number of discoveries. Here, we report on the latest results of the long-ter…
Multimessenger tests of the weak equivalence principle from GW170817 and its electromagnetic counterparts
Jun-Jie Wei, Bin-Bin Zhang, Xue-Feng Wu +6
The coincident detection of a gravitational-wave (GW) event GW170817 with electromagnetic (EM) signals (e.g., a short gamma-ray burst SGRB 170817A or a macronova) from a binary neu…
Chandra Observation of PWN G16.73+0.08 in SNR G16.7+0.1
H. -K. Chang, S. -F. Chung, C. -Y. Yang +1
We present X-ray observations of PWN G16.73+0.08/SNR G16.7+0.1 using archival data of {\it Chandra} ACIS. The X-ray emission peak location of this pulsar wind nebula is found to be…
Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star
Iair Arcavi, D. Andrew Howell, Daniel Kasen +50
Every supernova hitherto observed has been considered to be the terminal explosion of a star. Moreover, all supernovae with absorption lines in their spectra show those lines decre…
Constraining External Reverse Shock Physics of GRBs from ROTSE-III Limits
Xiao-Hong Cui, Yuan-Chuan Zou, Jun-Jie Wei +2
Assuming that the early optical emission is dominated by the external reverse shock (RS) in the standard model of gamma-ray bursts (GRBs), we intend to constrain RS models with the…
Correlations between the frequencies of twin kHz QPOs and spins of neutron stars in LMXBs
De-Hua Wang, Cheng-Min Zhang, Jin-Lu Qu +1
We investigate the correlation between the frequencies of the twin kilohertz quasi-periodic oscillations (kHz QPOs) and the neutron star (NS) spins in low mass X-ray binaries (LMXB…
Optical Observations of LIGO Source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica
Lei Hu, Xuefeng Wu, I. Andreoni +30
The LIGO detection of gravitational waves (GW) from merging black holes in 2015 marked the beginning of a new era in observational astronomy. The detection of an electromagnetic si…
Follow up of GW170817 and its electromagnetic counterpart by Australian-led observing programs
I. Andreoni, K. Ackley, J. Cooke +122
The discovery of the first electromagnetic counterpart to a gravitational wave signal has generated follow-up observations by over 50 facilities world-wide, ushering in the new era…
A unified model of supernova driven by magnetic monopoles
Qiu-He Peng, Jing-Jing Liu, Chih-Kang Chou
In this paper, we first discuss a series of important but puzzling physical mechanisms concerning the energy source, various kinds of core collapsed supernovae explosion mechanisms…
A peculiar low-luminosity short gamma-ray burst from a double neutron star merger progenitor
B. -B. Zhang, B. Zhang, H. Sun +15
Double neutron star (DNS) merger events are promosing candidates of short Gamma-ray Burst (sGRB) progenitors as well as high-frequecy gravitational wave (GW) emitters. On August 17…
FRB 121102: a star quake-induced repeater?
Weiyang Wang, Rui Luo, Han Yue +3
Since its initial discovery, the Fast radio burst (FRB) FRB 121102 has been found to be repeating with millisecond-duration pulses. Very recently, 15 new bursts were detected by th…
Calvera: A low-mass strangeon star torqued by debris disk?
Yunyang Li, Weiyang Wang, Mingyu Ge +3
Calvera is a isolated pulsar, being unique due to its non-detection in radio, optical and gamma-rays but the purely thermal emission in soft X-rays. It is suggest…
Centrally Concentrated X-ray Radiation from an Extended Accreting Corona in Active Galactic Nuclei
B. F. Liu, Ronald E. Taam, Erlin Qiao +1
The X-ray emission from bright active galactic nuclei (AGNs) is believed to originate in a hot corona lying above a cold, geometrically thin accretion disk. A highly concentrated c…
Strangeon Matter in a Liquid Drop Model
Zheng Wang, Jiguang Lu, Renxin Xu
The liquid drop model of 2-flavored ( and ) nucleus is well known and successful, analogically, a similar drop model for 3-flavored (, and ) nucleus is developed. A…
Multiple Wavelength Variability and Quasi-Periodic Oscillation of PMN J0948+0022
Jin Zhang, Hai-Ming Zhang, Yong-Kai Zhu +4
We present a comprehensive analysis of multiple wavelength observational data of the first GeV-selected narrow-line Seyfert 1 galaxy PMN J0948+0022. We derive its lightcurves in th…
LOFAR discovery of the fastest-spinning millisecond pulsar in the Galactic field
C. G. Bassa, Z. Pleunis, J. W. T. Hessels +15
We report the discovery of PSR J09520607, a 707-Hz binary millisecond pulsar which is now the fastest-spinning neutron star known in the Galactic field (i.e., outside of a globu…