7 Result(s)
within
Ruben Monten
Classical and Quantum Gravitation, Relativity Theory
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Article
Open AccessErratum to: Higher spin de Sitter Hilbert space
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Article
Open AccessS-matrix path integral approach to symmetries and soft theorems
We explore a formulation of the S-matrix in terms of the path integral with specified asymptotic data, as originally proposed by Arefeva, Faddeev, and Slavnov. In the tree approximation the S-matrix is equal t...
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Article
Open AccessRefining the cutoff 3d gravity/ \( T\overline{T} \) correspondence
Pure gravity in AdS3 is a theory of boundary excitations, most simply expressed as a constrained free scalar with an improved stress tensor that is needed to match the Brown-Henneaux central charge. Excising a fi...
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Open AccessOn the search for multicenter AdS black holes from M-theory
We study the effective potentials for various probe branes surrounding AdS4 black holes with massive halos in consistent truncations of M-theory on the Sasaki-Einstein7 manifolds Q111 and M111. These probes are e...
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Open AccessHigher spin de Sitter Hilbert space
We propose a complete microscopic definition of the Hilbert space of minimal higher spin de Sitter quantum gravity and its Hartle-Hawking vacuum state. The funda- mental degrees of freedom are 2N bosonic fields l...
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Article
Open AccessLorentzian condition in holographic cosmology
We derive a sufficient set of conditions on the Euclidean boundary theory in dS/CFT for it to predict classical, Lorentzian bulk evolution at large spatial volumes. Our derivation makes use of a canonical tran...
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Open AccessGrassmann matrix quantum mechanics
We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be describ...
