Binary Relaxation in Cold Collapse of a Self-Gravitating N-Body System : Astrophysics and Relativity

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概要

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• Binary relaxation in a cold collapse system is examined. Though the virial ratio k oscillates violently in this system, it does not exceed 2 because the system is bounded. We find that binary relaxation is not negligible after the first collapse if the maximum virial ratio k_<max> becomes as large as 2-0(N^<-1> ) during the collapse. But it seems that such a large virial ratio cannot be realized in any galactic system.

• 理論物理学刊行会の論文
• 1994-01-25

著者

• YAMASHIRO Toshinobu

  Department of Phisics, Kyoto University

• Yamashiro Toshinobu

  Department Of Physics Kyoto University

• Yamashiro Toshinobu

  Department Of Phisics Kyoto University

• YAMASHIRO Takeshi

  Department of Physics, University of the Ryukyus

関連論文

• A Nonperturbative Approach to the Spectrum of a Nonhermite Fokker-Planck Hamiltonian : Particles and Fields
• Quantization Formula for the Schrodinger Equation with Repulsive Potential : Particles and Fields
• Origin of Core-Halo Structure in One-Dimensional Self-Gravitating System : Astrophysics and Relativity
• Binary Relaxation in Cold Collapse of a Self-Gravitating N-Body System : Astrophysics and Relativity

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