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Volumn 74, Issue 26, 1995, Pages 5170-5173

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

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EID: 0000360396     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.74.5170     Document Type: Article
Times cited : (272)

References (10)
  • 6
    • 84927840061 scopus 로고    scopus 로고
    • If there is more than one relevant mode, the stable manifold of Hss will have a codimension of more than one; a generic family of initial data will not intersect the stable manifold, thus no sharp critical behavior will be seen. Fixed points with more than one relevant mode are responsible for the so-called multicritical behavior.
  • 7
    • 84927840060 scopus 로고    scopus 로고
    • An alert reader will notice a gap between the first and second lines of Eq. 10: T^ on the second line, which is defined as the tangent map at the fixed point Hss, should in fact be the tangent map at Hc. The maneuver, however, can in general be justified because of Eq. 8. More precisely, what matters most in controlling the critical behavior is the part of the RGT flow in the vicinity of the fixed point (between P and Q of Fig. 1), where Hinit(s) spends most of its time during its journey from Hinit to Hinit(s0). For the part from P to Q, we can justify the use of T^ above. The parts Hinit→P and Q→Hinit(s0) are supposed to be regular. For this reason, it is expected that our conclusion, Eq. 15, is an exact relation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.