Critical behavior in gravitational collapse of radiation fluid: A renormalization group (linear perturbation) analysis

Tatsuhiko Koike, Takashi Hara, Satoshi Adachi

研究成果: ジャーナルへの寄稿学術誌査読

187 被引用数 (Scopus)

抄録

A scenario is presented, based on renormalization group (linear perturbation) ideas, which can explain the universality and scaling observed in a numerical study of gravitational collapse of radiation fluid. In particular, it is shown that the critical exponent β and the largest Lyapunov exponent Reκ of the perturbation is related by β=(Reκ)-1. We find the relevant perturbation mode numerically, and obtain a fairly accurate value of the critical exponent β0.355 801 92, also in agreement with that obtained in numerical simulation.

本文言語英語
ページ(範囲)5170-5173
ページ数4
ジャーナルPhysical review letters
74
26
DOI
出版ステータス出版済み - 1995
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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