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20022015
most citedDoping graphene with metal contacts

2.6k citations

Showing 2012 · hep-thShow all

6 papers · 2 filters

hep-th201225 cited

S-parameter, Technimesons, and Phase Transitions in Holographic Tachyon DBI Models

Mikhail Goykhman, Andrei Parnachev

We investigate some phenomenological aspects of the holographic models based on the tachyon Dirac-Born-Infeld action in the AdS space-time. These holographic theories model strongl…

hep-th201265 cited

Consistency condition for inflation from (broken) conformal symmetry

Koenraad Schalm, Gary Shiu, Ted van der Aalst

We investigate the symmetry constraints on the bispectrum, i.e. the three-point correlation function of primordial density fluctuations, in slow-roll inflation. It follows from the…

hep-th201231 cited

On Holographic Entanglement Entropy of Charged Matter

Manuela Kulaxizi, Andrei Parnachev, Koenraad Schalm

We study holographic entanglement entropy in the background of charged dilatonic black holes which can be viewed as holographic duals of certain finite density states of N=4 super…

hep-th2012147 cited

Heavy fields, reduced speeds of sound and decoupling during inflation

Ana Achucarro, Vicente Atal, Sebastian Cespedes +3

We discuss and clarify the validity of effective single field theories of inflation obtained by integrating out heavy degrees of freedom in the regime where adiabatic perturbations…

hep-th201225 cited

Fluctuations in finite density holographic quantum liquids

Mikhail Goykhman, Andrei Parnachev, Jan Zaanen

We study correlators of the global U(1) currents in holographic models which involve N=4 SYM coupled to the finite density matter in the probe brane sector. We find the spectral de…

hep-th201227 cited

Holographic phase diagram of quark-gluon plasma formed in heavy-ions collisions

I. Ya. Aref'eva, A. A. Bagrov, E. O. Pozdeeva

The phase diagram of quark gluon plasma (QGP) formed at a very early stage just after the heavy ion collision is obtained by using a holographic dual model for the heavy ion collis…