35 citations · 35 across the 3 of their papers we have counts for
3 papers
astro-ph.EP2022
The Possibility of Mirror Planet as Planet Nine in Solar System
Pei Wang, Yu Chen Tang, Lei Zu +2
A series of dynamical anomalies in the orbits of distant trans-Neptunian objects points to a new celestial body (usually named Planet Nine) in the solar system. In this draft, we p…
astro-ph2008★ 35 cited
Multi-color Optical Variability of the TeV Blazar Mrk 501 in the Low-State
A. C. Gupta, W. G. Deng, U. C. Joshi +2
We report results based on the monitoring of the BL Lac object Mrk 501 in the optical (B, V and R) passbands from March to May 2000. Observations spread over 12 nights were carried…
astro-ph2003
Physical properties of DLA metallicity and neutral hydrogen column density
J. L. Hou, C. G. Shu, W. P. Chen +2
We investigate some basic properties of Damped Lyman alpha systems based on the Semi-Analytical model of disk galaxy formation theory. We derive the DLA metallicity, column density…