Outputs (100)

Holographic partition functions and phases for higher genus Riemann surfaces (2016)
Journal Article
Maxfield, H., Ross, S. F., & Way, B. (2016). Holographic partition functions and phases for higher genus Riemann surfaces. Classical and Quantum Gravity, 33(12), Article 125018. https://doi.org/10.1088/0264-9381/33/12/125018

We describe a numerical method to compute the action of Euclidean saddle points for the partition function of a two-dimensional holographic CFT on a Riemann surface of arbitrary genus, with constant curvature metric. We explicitly evaluate the action... Read More about Holographic partition functions and phases for higher genus Riemann surfaces.

Hot multiboundary wormholes from bipartite entanglement (2015)
Journal Article
Marolf, D., Maxfield, H., Peach, A., & Ross, S. (2015). Hot multiboundary wormholes from bipartite entanglement. Classical and Quantum Gravity, 32(21), https://doi.org/10.1088/0264-9381/32/21/215006

We analyze the 1+1 CFT states dual to hot (time-symmetric) 2+1 multiboundary AdS wormholes. These are black hole geometries with high local temperature, $n\geqslant 1$ asymptotically-AdS3 regions, and arbitrary internal topology. The dual state at t... Read More about Hot multiboundary wormholes from bipartite entanglement.

Connection versus metric description for non-AdS solutions in higher-spin theories (2015)
Journal Article
Lei, Y., & Ross, S. F. (2015). Connection versus metric description for non-AdS solutions in higher-spin theories. Classical and Quantum Gravity, 32(18), Article 185005. https://doi.org/10.1088/0264-9381/32/18/185005

We consider recently-constructed solutions of three-dimensional ${SL}(N,{\mathbb{R}})\times {SL}(N,{\mathbb{R}})$ Chern–Simons theories with non-relativistic symmetries. Solutions of the Chern–Simons theories can generically be mapped to solutions of... Read More about Connection versus metric description for non-AdS solutions in higher-spin theories.

Schrödinger holography with z = 2 (2015)
Journal Article
Andrade, T., Keeler, C., Peach, A., & Ross, S. (2015). Schrödinger holography with z = 2. Classical and Quantum Gravity, 32(8), https://doi.org/10.1088/0264-9381/32/8/085006

We investigate holography for asymptotically Schrödinger spacetimes, using a frame formalism based on the anisotropic scaling symmetry. We build on our previous work on $z\lt 2$ to propose a dictionary for z = 2. For z = 2, the scaling symmetry does... Read More about Schrödinger holography with z = 2.

Behind the geon horizon (2015)
Journal Article
Monica, G., & Ross, S. F. (2015). Behind the geon horizon. Classical and Quantum Gravity, 32(5), Article 055014. https://doi.org/10.1088/0264-9381/32/5/055014

We explore the Papadodimas–Raju prescription for reconstructing the region behind the horizon of one-sided black holes in AdS/CFT in the case of the P2 geon—a simple, analytic example of a single-sided, asymptotically AdS3 black hole, which correspo... Read More about Behind the geon horizon.

Schrödinger holography for z<2 (2015)
Journal Article
Andrade, T., Keeler, C., Ross, S., & Peach, A. (2015). Schrödinger holography for z

We investigate holography for asymptotically Schrödinger spacetimes, using a frame formalism. Our dictionary is based on the anisotropic scaling symmetry. We consider z < 2, where the holographic dictionary is cleaner; we make some comments on z = 2.... Read More about Schrödinger holography for z<2.

Scattering amplitudes in Lifshitz spacetime (2014)
Journal Article
Andrade, T., Ross, S. F., & Lei, Y. (2014). Scattering amplitudes in Lifshitz spacetime. Classical and Quantum Gravity, 31(21), Article 215002. https://doi.org/10.1088/0264-9381/31/21/215002

We consider the calculation of scattering amplitudes in field theories dual to Lifshitz spacetimes. These amplitudes provide an interesting probe of the IR structure of the field theory; our aim is to use them to explore the observable consequences o... Read More about Scattering amplitudes in Lifshitz spacetime.

On the oscillation of species (2014)
Journal Article
Bena, I., Ross, S., & Warner, N. (2014). On the oscillation of species. Journal of High Energy Physics, 2014(9), Article 113. https://doi.org/10.1007/jhep09%282014%29113

We describe a new class of BPS objects called magnetubes: their supersymmetry is determined by their magnetic charges, while their electric charges can oscillate freely between different species. We show how to incorporate these objects into microsta... Read More about On the oscillation of species.

Multiboundary Wormholes and Holographic Entanglement (2014)
Journal Article
Balasubramanian, V., Hayden, P., Maloney, A., Marolf, D., & Ross, S. (2014). Multiboundary Wormholes and Holographic Entanglement. Classical and Quantum Gravity, 31(18), Article 185015. https://doi.org/10.1088/0264-9381/31/18/185015

The AdS/CFT correspondence relates quantum entanglement between boundary conformal field theories and geometric connections in the dual asymptotically anti-de Sitter spacetime. We consider entangled states in the $n$-fold tensor product of a 1 + 1 di... Read More about Multiboundary Wormholes and Holographic Entanglement.

Black holes, entanglement and random matrices (2014)
Journal Article
Balasubramanian, V., Berkooz, M., Ross, S. F., & Simón, J. (2014). Black holes, entanglement and random matrices. Classical and Quantum Gravity, 31(18), https://doi.org/10.1088/0264-9381/31/18/185009

We provide evidence that strong quantum entanglement between Hilbert spaces does not generically create semiclassical wormholes between the corresponding geometric regions in the context of the AdS/CFT correspondence. We propose a description of low-... Read More about Black holes, entanglement and random matrices.