11 Citations
Time warps
- Physics
- 2010
I reconsider asymmetrically warped compactifications, in which time and space have different warp factors. I call such compactifications time warps if the bulk geometry has neither entropy nor…
Phases of Braneworlds, Spinning D3-branes and Strongly-Coupled Gauge Theories
- Physics
- 2002
A spinning nonextremal D3-brane undergoes a phase transition to a naked singularity which, from the braneworld point of view, corresponds to the apparent graviton speed passing from subluminal to…
Phases of braneworlds and spinning D3-branes
- Physics
- 2003
A spinning non-extremal D3-brane undergoes a phase transition to a naked singularity which, from the braneworld point of view, corresponds to the apparent graviton speed passing from subluminal to…
Phases of braneworlds and spinning D3-branes
- Physics
- 2003
A spinning non-extremal D3-brane undergoes a phase transition to a naked singularity which, from the braneworld point of view, corresponds to the apparent graviton speed passing from subluminal to…
Exact braneworld cosmology induced from bulk black holes
- Physics
- 2002
We use a new, exact approach in calculating the energy density measured by an observer living on a brane embedded in a charged black-hole spacetime. We find that the bulk Weyl tensor gives rise to…
Exact braneworld cosmology induced from bulk black holes
- Physics
- 2002
We use a new, exact approach in calculating the energy density measured by an observer living on a brane embedded in a charged black-hole spacetime. We find that the bulk Weyl tensor gives rise to…
Gravitational Field of Spherical Branes
- Physics
- 2008
The warped solution of Einstein's equations corresponding to the spherical brane in five-dimensional AdS is considered. This metric represents interiors of black holes on both sides of the brane and…
Gravitational Lorentz Violations from M-Theory
- Physics
- 2002
In an attempt to bridge the gap between M-theory and braneworld phenomenology, we present various gravitational Lorentz-violating braneworlds which arise from p-brane systems. Lorentz invariance is…
Holographic evolution of gauge couplings
- Physics
- 2002
We study the gauge coupling evolution of a unified theory in the compact Randall-Sundrum model with gauge bosons propagating in the bulk. One-loop corrections in AdS are interpreted in the 4d dual…
References
SHOWING 1-10 OF 28 REFERENCES
Asymmetrically Warped Spacetimes
- Physics
- 2001
We investigate spacetimes in which the speed of light along flat 4D sections varies over the extra dimensions due to different warp factors for the space and the time coordinates (``asymmetrically…
The Holographic bound in anti-de Sitter space
- Physics
- 1998
The correspondence between string theory in Anti-de Sitter space and super Yang Mills theory is an example of the Holographic principle according to which a quantum theory with gravity must be…
SPACETIME AND THE HOLOGRAPHIC RENORMALIZATION GROUP
- Physics
- 1999
Anti-de Sitter (AdS) space can be foliated by a family of nested surfaces homeomorphic to the boundary of the space. We propose a holographic correspondence between theories living on each surface in…
Holography and phenomenology
- Physics
- 2001
We examine various aspects of the conjectured duality between warped AdS5 geometries with boundary branes and strongly coupled (broken) conformal field theories coupled to dynamical gravity. We also…
Comments on the holographic picture of the Randall-Sundrum model
- Physics, Mathematics
- 2000
We discuss some issues about the holographic interpretation of the compact Randall-Sundrum model, which is conjectured to be dual to a 4d field theory with non-linearly realized conformal symmetry.…
Bekenstein bound, holography and brane cosmology in charged black hole backgrounds
- Physics
- 2001
We obtain a Bekenstein entropy bound for charged objects in arbitrary dimensions (D ≥ 4) using the D-bound recently proposed by Bousso. With the help of thermodynamics of conformal field theories…
Gauge fields, scalars, warped geometry, and strings
- Physics
- 2000
We review results on several interesting phenomena in warped compactifications of M theory, as presented at Strings 2000. The behavior of gauge fields in dimensional reduction from d + 1 to d…
Holography and Stiff-matter on the Brane
- Physics
- 2001
Recently, Verlinde noted a surprising similarity between Friedmann equation governing radiation dominated universe and Cardy's entropy formula in conformal field theory. In this note, we study a…
Bekenstein bound, holography and brane cosmology in charged black hole backgrounds
- Physics
- 2001
We obtain a Bekenstein entropy bound for charged objects in arbitrary dimensions (D greater than or equal to 4) using the D-bound recently proposed by Bousso. With the help of thermodynamics of…