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We present new exact three-dimensional black-string backgrounds, which contain both NS–NS and electromagnetic fields, and generalize the btz black holes and the black string studied by Horne and… (More)

- Arjun Bagchi, Stéphane Detournay, Reza Fareghbal, Joan Simón
- Physical review letters
- 2013

We provide a first derivation of the Bekenstein-Hawking entropy of 3D flat cosmological horizons in terms of the counting of states in a dual field theory. These horizons appear in the flat limit of… (More)

We propose a set of consistent boundary conditions containing the spacelike warped black holes solutions of Topologically Massive Gravity. We prove that the corresponding asymptotic charges whose… (More)

- Arjun Bagchi, Stéphane Detournay, Daniel Grumiller
- Physical review letters
- 2012

We provide the first evidence for a holographic correspondence between a gravitational theory in flat space and a specific unitary field theory in one dimension lower. The gravitational theory is a… (More)

- P. Bieliavsky, Stéphane Detournay, Michel Herquet, Marianne Rooman, Ph. Spindel
- 2003

The generic rotating BTZ black hole, obtained by identifications in AdS 3 space through a discrete subgroup of its isometry group, is investigated within a Lie theoretical context. This space is… (More)

- Stéphane Detournay
- Physical review letters
- 2012

We investigate properties of the inner horizons of certain black holes in higher-derivative three-dimensional gravity theories. We focus on Bañados-Teitelboim-Zanelli and spacelike warped anti-de… (More)

- Arjun Bagchi, Stéphane Detournay, Daniel Grumiller, Joan Simón
- Physical review letters
- 2013

Flat space cosmology spacetimes are exact time-dependent solutions of three-dimensional gravity theories, such as Einstein gravity or topologically massive gravity. We exhibit a novel kind of phase… (More)

We discuss the asymptotic symmetry algebra of the Schrödinger-invariant metrics in d + 3 dimensions and its realization on finite temperature solutions of gravity coupled to matter fields. These… (More)

These notes constitute the write-up of a four hour lecture given at the First Modave Summer School on Mathematical Physics, held in Modave, 19-25 june 2005. It is intended to introduce basic tools of… (More)

Abstract: Using spinorial geometry techniques, we classify the supersymmetric solutions of euclidean N = 4 super Yang-Mills theory. These backgrounds represent generalizations of instantons with… (More)