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19992026
most citedDilaton Gravity in Two Dimensions

495 citations · 6.2k across the 133 of their papers we have counts for

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Showing 2014Show all

9 papers · 1 filter

hep-th2014★ 45 cited

Flat space (higher spin) gravity with chemical potentials

Michael Gary, Daniel Grumiller, Max Riegler +1

We introduce flat space spin-3 gravity in the presence of chemical potentials and discuss some applications to flat space cosmology solutions, their entropy, free energy and flat s…

hep-th2014★ 198 cited

Entanglement entropy in Galilean conformal field theories and flat holography

Arjun Bagchi, Rudranil Basu, Daniel Grumiller +1

We present the analytical calculation of entanglement entropy for a class of two dimensional field theories governed by the symmetries of the Galilean conformal algebra, thus provi…

hep-th2014★ 10 cited

Flat space cosmologies in two dimensions - Phase transitions and asymptotic mass-domination

Arjun Bagchi, Daniel Grumiller, Jakob Salzer +2

We study flat space cosmologies in two dimensions by taking the flat space limit of the Achucarro-Ortiz model. We unravel a phase transition between hot flat space and flat space c…

hep-th2014★ 31 cited

Lifshitz Holography with Isotropic Scale Invariance

Michael Gary, Daniel Grumiller, Stefan Prohazka +1

Is it possible for an anisotropic Lifshitz critical point to actually exhibit isotropic conformal invariance? We answer this question in the affirmative by constructing a concrete…

hep-th2014★ 34 cited

Cosmological constant as confining U(1) charge in two-dimensional dilaton gravity

Daniel Grumiller, Robert McNees, Jakob Salzer

The cosmological constant is treated as a thermodynamical parameter in the framework of two-dimensional dilaton gravity. We find that the cosmological constant behaves as a U(1) ch…

hep-th2014★ 13 cited

Holographic Chern-Simons Theories

H. Afshar, A. Bagchi, S. Detournay +3

Chern-Simons theories in three dimensions are topological field theories that may have a holographic interpretation for suitable chosen gauge groups and boundary conditions on the…