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7 papers · 2 filters
Cavitation in holographic sQGP
Aleksandra Klimek, Louis Leblond, Aninda Sinha
We study the possibility of cavitation in the nonconformal N=2^* SU(N) theory which is a mass deformation of N=4 SU(N) Yang-Mills theory. The second order transport coefficients ar…
Towards a derivation of holographic entanglement entropy
Horacio Casini, Marina Huerta, Robert C. Myers
We provide a derivation of holographic entanglement entropy for spherical entangling surfaces. Our construction relies on conformally mapping the boundary CFT to a hyperbolic geome…
The Semiclassical Limit of Causal Dynamical Triangulations
J. Ambjorn, A. Gorlich, J. Jurkiewicz +3
Previous work has shown that the macroscopic structure of the theory of quantum gravity defined by causal dynamical triangulations (CDT) is compatible with that of a de Sitter univ…
On the dynamical generation of the Maxwell term and scale invariance
Eliezer Rabinovici, Michael Smolkin
Gauge theories with no Maxwell term are investigated in various setups. The dynamical generation of the Maxwell term is correlated to the scale invariance properties of the system.…
Higher Codimension Singularities Constructing Yang-Mills Tree Amplitudes
Sayeh Rajabi
Yang-Mills tree-level amplitudes contain singularities of codimension one like collinear and multi-particle factorizations, codimension two such as soft limits, as well as higher c…
Large Dimensions and Small Curvatures from Supersymmetric Brane Back-reaction
C. P. Burgess, L. van Nierop
We compute the back-reaction of pairs of codimension-two branes within an explicit flux-stabilized compactification, to trace how its properties depend on the parameters that defin…