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記事

170 引用 (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.

元の言語英語
ページ(範囲)5170-5173
ページ数4
ジャーナルPhysical Review Letters
74
発行部数26
DOI
出版物ステータス出版済み - 1 1 1995

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gravitational collapse
exponents
perturbation
fluids
radiation
scaling
simulation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

これを引用

Critical behavior in gravitational collapse of radiation fluid : A renormalization group (linear perturbation) analysis. / Koike, Tatsuhiko; Hara, Takashi; Adachi, Satoshi.

:: Physical Review Letters, 巻 74, 番号 26, 01.01.1995, p. 5170-5173.

研究成果: ジャーナルへの寄稿記事

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