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Li, L.-S. (2010) Post-Newtonian Effect on the Variation of Time of Periastron Passage of Binary Stars in Three Gravitational Theories. Astrophysics and Space Science, 327, 59-65.

has been cited by the following article:

• TITLE: General Relativistic Orbital Effects in Compact Binary Stars (Solution by the Method of Celestial Mechanics)

  AUTHORS: Linsen Li

  KEYWORDS: General Relativistic Orbital Effect, Compact Binary Stars

  JOURNAL NAME: World Journal of Mechanics, Vol.7 No.12, December 29, 2017

  ABSTRACT: Perturbation methods are employed to calculate time variation in the orbital elements of a compact binary system. It turns out that the semi-major axis and eccentricity exhibit only periodic variations. The longitude of periastron and mean longitude of epoch exhibit both secular and periodic variation. In addition, the relativistic effects on the time of periastron passage of binary stars are also given. Four compact binary systems (PSRJ0737-3039, PSR1913+16, PSR1543+12 and M33X-7) are considered. Numerical results for both secular and periodic effects are presented, and the possibility of observing them is discussed.