papers
Publications (3)
astro-ph.SR2009
A Close Binary Star Resolved from Occultation by 87 Sylvia
Chi-Long Lin, Zhi-Wei Zhang, W. P. Chen +22
The star BD+29 1748 was resolved to be a close binary from its occultation by the asteroid 87 Sylvia on 2006 December 18 UT. Four telescopes were used to observe this event at two…
gr-qc2009
Energy Distribution of a Regular Class of Exact Black Hole Solutions
I-Ching Yang, Chi-Long Lin, I. Radinschi
In this paper we present the expressions for the energy of a regular class of exact black hole solutions of Einstein's equations coupled with a nonlinear electrodynamics source. We…
gr-qc2009
The Energy of Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
I-Ching Yang, Chi-Long Lin, Irina Radinschi
According to the Einstein, Weinberg, and Møller energy-momentum complexes, we evaluate the energy distribution of the singularity-free solution of the Einstein field equations cou…