78 citations · 116 across the 8 of their papers we have counts for
8 papers
Discovery of a Damped Ly Absorber in the Circumnuclear Zone of the FeLoBAL Quasar SDSS J083942.11+380526.3
Shengmiao Wu, Xiheng Shi, Nibedita Kalita +8
SDSS J083942.11+380526.3 () is a FeLoBAL quasar that exhibits visible Balmer absorption lines (H), implying a significant population. The quasar also shows an arr…
eROSITA calibration and performance verification phase: High-mass X-ray binaries in the Magellanic Clouds
F. Haberl, C. Maitra, S. Carpano +8
During its performance verification phase, the soft X-ray instrument eROSITA aboard the Spektrum-Roentgen-Gamma(SRG) spacecraft observed large regions in the Magellanic Clouds, whe…
Mrk 1239: a Type-2 Counterpart of Narrow-line Seyfert-1?
Xiang Pan, Hongyan Zhou, Chenwei Yang +10
We present new spectrophotometric and spectropolarimetric observations of Mrk 1239, one of the 8 prototypes that defines type-1 narrow-line Seyfert galaxies (NLS1s). Unlike the oth…
Ultradense Gases beyond Dusty Torus in a Partially Obscured Quasar
Zhenzhen Li, Hongyan Zhou, Lei Hao +1
The co-evolution between black holes and galaxies suggests that feedback of active galactic nuclei influence host galaxies through ejecting radiative and kinetic energies to surrou…
Searching for Gamma-Ray Millisecond Pulsars: Selection of Candidates Revisited
Xuejie Dai, Zhongxiang Wang, Jithesh Vadakkumthani
We are starting a project to find -ray millisecond pulsars (MSPs) among the unidentified sources detected by the Large Area Telescope (LAT) onboard the {Fermi Gamma-Ray Space Te…
Identification of Candidate Millisecond Pulsars from Fermi LAT Observations II
Xuejie Dai, Zhongxiang Wang, V. Jithesh +1
Following our work presented in Dai et al. (2016), we report our detailed data analysis for another 38 Fermi gamma-ray un-associated sources. These sources are selected from the Fe…
Identification of Candidate Millisecond Pulsars from Fermi LAT Observations
Xuejie Dai, Zhongxiang Wang, V. Jithesh +1
We report our detailed data analysis for 39 -ray sources selected from the 992 unassociated sources in the \textit{Fermi} Large Area Telescope (LAT) third source catalog. The se…
Gravitational Lensing Size Scales for Quasars
G. Chartas, C. Rhea, C. Kochanek +6
We review results from our monitoring observations of several lensed quasars performed in the optical, UV, and X-ray bands. Modeling of the multi-wavelength light curves provides c…