First Post-Newtonian Angular Momentum In Relativistic Celestial Mechanics |
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Authors: | Jin-He Tao Tian-Yi Huang Zhao-Hua Yi |
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Affiliation: | (1) Department of Astronomy, Nanjing University, Nanjing, 210093, China |
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Abstract: | With a new theory on the 1PN celestial mechanics recently developed by Damour, Soffel and Xu (1991,1992,1993,1994), definitions and expressions of the 1PN spin angular momentum are investigated and analysed. The total spin angular momentum of a system of extended bodies such as the solar system is calculated and expressed as the function of local parameters and observables under reasonable assumptions, which would find its application in the evolution and dynamics of systems of celestial bodies. This revised version was published online in July 2006 with corrections to the Cover Date. |
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