Search Results - "Witten" :: UTM Library Massive Scholar Tracking

921

M-theory on AdS 4 × S 7 at 1-loop and beyond by Luis F. Alday, Shai M. Chester, Himanshu Raj

Published 2022-11-01

“…We compute 1-loop corrections to this holographic correlator coming from Witten diagrams with supergravity R and higher derivative R 4 vertices, up to contact term ambiguities, and find that the flat space limit matches the corresponding terms in the 11d M-theory S-matrix. …”

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Article

922

$A vacuum solution of modified Einstein equations based on fractional calculus$

A vacuum solution of modified Einstein equations based on fractional calculus by A. Di Teodoro, E. Contreras

Published 2023-05-01

“…Our approach resembles the Herrera–Witten strategy (Adv High Energy Phys 2018:3839103, 2018, https://doi.org/10.1155/2018/3839103 , arXiv:1806.07143 [gr-qc]), where the authors constructed an alternative black hole solution by assuming that inside the horizon the spacetime is hyperbolically symmetric and matches the classical spherically symmetric exterior solution at one point at the horizon. …”

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Article

923

Feynman’s iϵ prescription, almost real spacetimes, and acceptable complex spacetimes by Matt Visser

Published 2022-08-01

“…Ultimately this observation allows one to connect the discussion back to recent ideas on “acceptable” complex metrics, in the Louko-Sorkin and Kontsevich-Segal-Witten sense, with Lorentzian signature spacetimes occurring exactly on the boundary of the set of “acceptable” complex metrics. …”

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Article

924

Generalized entropy for general subregions in quantum gravity by Jensen, Kristan, Sorce, Jonathan, Speranza, Antony J.

Published 2023

“…Our results generalize the recent work of Chandrasekaran, Longo, Penington, and Witten on an algebra of operators for the static patch of de Sitter space.…”

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Article

925

The tautological classes of the moduli spaces of stable maps to flag varieties by Oprea, Dragos Nicolae

Published 2006

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Thesis

926

QCD inequalities for hadron interactions by Detmold, William

Published 2015

“…We derive generalizations of the Weingarten-Witten QCD mass inequalities for particular multihadron systems. …”

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Article

927

Liberating confinement from Lagrangians: 1-form symmetries and lines in 4d N=1 from 6d N=(2,0) by Hubner, M, Bhardwaj, L, Schafer-Nameki, S

Published 2022

“…Using our method, we reproduce the expected properties of confinement in various classic examples, such as 4d $\mathcal{N}$=1 pure Super-Yang-Mills theory and the Cachazo-Seiberg-Witten setup. More generally, this work can be viewed as providing tools for probing confinement in non-Lagrangian $\mathcal{N}$=1 theories, which we illustrate by constructing an infinite class of non-Lagrangian $\mathcal{N}$=1 theories that contain confining vacua. …”

Journal article

928

ABJM at strong coupling from M-theory, localization, and Lorentzian inversion by Alday, LF, Chester, SM, Raj, H

Published 2022

“…We use the Lorentzian inversion to compute the 1-loop correction to this holographic correlator coming from Witten diagrams with supergravity R and the first higher derivative correction R4 vertices, up to a finite number of contact terms that contribute to low spins where the inversion formula does not converge. …”

Journal article

929

Integrable modification of the critical Chalker-Coddington network model by Ikhlef, Y, Fendley, P, Cardy, J

Published 2011

“…In the continuum limit, two of these branches (1,2) are described by a pair of decoupled copies of a Coulomb-gas theory, whereas the other two branches (3,4) couple the two loop flavors, and relate to an SU(2)r×SU(2)r/ SU(2)2r Wess-Zumino-Witten (WZW) coset model for the particular values n=-2cos[π/(r+2)], where r is a positive integer. …”

Journal article

930

Space-time geometry of topological phases by Burnell, F, Simon, S

Published 2010

“…This complicated link, previously studied in the mathematical literature, and known as Chain-Mail, can be related directly to known topological invariants of 3-manifolds such as the so-called Turaev-Viro invariant and the Witten-Reshitikhin-Turaev invariant. We further consider quasi-particle excitations of the Levin-Wen models and we see how they can be understood by adding additional strings to the Chain-Mail link representing quasi-particle world-lines. …”

Journal article

931