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Vibration modes of giant gravitons
Sumit R. Das, Antal Jevicki, Samir D. Mathur
We examine the spectrum of small vibrations of giant gravitons, when the gravitons expand in the anti-de-Sitter space and when they expand on the sphere. For any given angular harm…
Giant Gravitons, BPS bounds and Noncommutativity
Sumit R. Das, Antal Jevicki, Samir D. Mathur
It has been recently suggested that gravitons moving in spacetimes along the blow up into spherical branes whose radius increases with increasing a…
Resolving the black hole information paradox
Samir D. Mathur
The recent progress in string theory strongly suggests that formation and evaporation of black holes is a unitary process. This fact makes it imperative that we find a flaw in the…
Correlation functions for M^N/S_N orbifolds
Oleg Lunin, Samir D. Mathur
We develop a method for computing correlation functions of twist operators in the bosonic 2-d CFT arising from orbifolds M^N/S_N, where M is an arbitrary manifold. The path integra…
From Black Holes to Pomeron: Tensor Glueball and Pomeron Intercept at Strong Coupling
Richard C. Brower, Samir D. Mathur, Chung-I Tan
We briefly review the approach for strong coupling calculation of glueball masses based on the duality between supergravity and Yang-Mills theory. Earlier work is extended to non-z…
Glueball Spectrum for QCD from AdS Supergravity Duality
Richard C. Brower, Samir D. Mathur, Chung-I Tan
We present the analysis of the complete glueball spectrum for the black hole supergravity dual of in strong coupling limit: . The bosonic fields i…