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19912026
Showing 2013 · hep-thShow all

20 papers · 2 filters

hep-th2013★ 18 cited

Localization at Large N

J. G. Russo, K. Zarembo

We review how localization is used to probe holographic duality and, more generally, non-perturbative dynamics of four-dimensional N=2 supersymmetric gauge theories in the planar l…

hep-th2013★ 41 cited

AdS/Ricci-flat correspondence

Marco M. Caldarelli, Joan Camps, Blaise Goutéraux +1

We present a comprehensive analysis of the AdS/Ricci-flat correspondence, a map between a class of asymptotically locally AdS spacetimes and a class of Ricci-flat spacetimes. We pr…

hep-th2013★ 56 cited

Dark D-brane Cosmology

Tomi Koivisto, Danielle Wills, Ivonne Zavala

Disformally coupled cosmologies arise from Dirac-Born-Infeld actions in Type II string theories, when matter resides on a moving hidden sector D-brane. Since such matter interacts…

hep-th2013★ 13 cited

Charge density wave instability in holographic d-wave superconductor

A. Krikun

We report the observation of the spatially modulated static mode in the spectrum of fluctuations around the condensed phase of the holographic d-wave superconductor. The mode invol…

hep-th2013★ 19 cited

Microscopic unitary description of tidal excitations in high-energy string-brane collisions

Giuseppe D'Appollonio, Paolo Di Vecchia, Rodolfo Russo +1

The eikonal operator was originally introduced to describe the effect of tidal excitations on higher-genus elastic string amplitudes at high energy. In this paper we provide a prec…

hep-th2013★ 25 cited

Baryonic sphere: a spherical domain wall carrying baryon number

Sven Bjarke Gudnason, Muneto Nitta

We construct a spherical domain wall which has baryon charge distributed on a sphere of finite radius in a Skyrme model with a sixth order derivative term and a modified mass term.…