Perturbations of black p-branes
- Instituto de Fisica, Universidade de Sao Paulo, CP 66318, 05315-970, Sao Paulo-SP (Brazil)
We consider black p-brane solutions of the low-energy string action, computing scalar perturbations. Using standard methods, we derive the wave equations obeyed by the perturbations and treat them analytically and numerically. We have found that tensorial perturbations obtained via a gauge-invariant formalism leads to the same results as scalar perturbations. No instability has been found. Asymptotically, these solutions typically reduce to a AdS{sub (p+2)}xS{sup (8-p)} space which, in the framework of Maldacena's conjecture, can be regarded as a gravitational dual to a conformal field theory defined in a (p+1)-dimensional flat space-time. The results presented open the possibility of a better understanding the AdS/CFT correspondence, as originally formulated in terms of the relation among brane structures and gauge theories.
- OSTI ID:
- 21409394
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 81, Issue 6; Other Information: DOI: 10.1103/PhysRevD.81.064001; (c) 2010 The American Physical Society; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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ANTI DE SITTER SPACE
BRANES
CONFORMAL INVARIANCE
DISTURBANCES
GAUGE INVARIANCE
INSTABILITY
MANY-DIMENSIONAL CALCULATIONS
MATHEMATICAL SOLUTIONS
PERTURBATION THEORY
QUANTUM FIELD THEORY
SPACE
SPACE-TIME
STRING MODELS
WAVE EQUATIONS
COMPOSITE MODELS
DIFFERENTIAL EQUATIONS
EQUATIONS
EXTENDED PARTICLE MODEL
FIELD THEORIES
INVARIANCE PRINCIPLES
MATHEMATICAL MODELS
MATHEMATICAL SPACE
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUARK MODEL