Curvature corrections and topology change transition in brane-black hole systems: A perturbative approach
Czinner, VG; Flachi, A
刊名PHYSICAL REVIEW D
2009
卷号80期号:10页码:104017
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.80.104017
通讯作者[Czinner, Viktor G.] IHEP CAS, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China ; [Czinner, Viktor G.] KFKI Res Inst Particle & Nucl Phys, Dept Theoret Phys, H-1525 Budapest, Hungary ; [Flachi, Antonino] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
文章类型Article
英文摘要We consider curvature corrections to static, axisymmetric Dirac-Nambu-Goto membranes embedded into a spherically symmetric black hole spacetime with arbitrary number of dimensions. Since the next to leading order corrections in the effective brane action are quadratic in the brane thickness l, we adopt a linear perturbation approach in l(2). The perturbations are general in the sense that they are not restricted to the Rindler zone nor to the near-critical solutions of the unperturbed system. As a result, an unexpected asymmetry in the perturbed system is found. In configurations, where the brane does not cross the black hole horizon, the perturbative approach does not lead to regular solutions if the number of the brane's spacetime dimensions D > 3. This condition, however, does not hold for the horizon crossing solutions. Consequently we argue that the presented perturbative approach breaks down for subcritical type solutions near the axis of the system for D > 3. Nevertheless, we can discuss topology-changing phase transitions in cases when D=2 or 3, i.e. when the brane is a one-dimensional string or a two-dimensional sheet, respectively. For the general case, a different, nonperturbative approach should be sought. Based on the energy properties of those branes that are quasistatically evolved from the equatorial configuration, we illustrate the results of the phase transition in the case of a D=3 brane. It is found that small thickness perturbations do not modify the order of the transition, i.e. it remains first order just as in the case of vanishing thickness.
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
研究领域[WOS]Astronomy & Astrophysics ; Physics
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语种英语
WOS记录号WOS:000272313300052
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被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240913
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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Czinner, VG,Flachi, A. Curvature corrections and topology change transition in brane-black hole systems: A perturbative approach[J]. PHYSICAL REVIEW D,2009,80(10):104017.
APA Czinner, VG,&Flachi, A.(2009).Curvature corrections and topology change transition in brane-black hole systems: A perturbative approach.PHYSICAL REVIEW D,80(10),104017.
MLA Czinner, VG,et al."Curvature corrections and topology change transition in brane-black hole systems: A perturbative approach".PHYSICAL REVIEW D 80.10(2009):104017.
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