Results 31 to 40 of about 1,615,322 (259)

Holography, matrix factorizations and K-stability

Journal of High Energy Physics, 2020
Placing D3-branes at conical Calabi-Yau threefold singularities produces many AdS5/CFT4 duals. Recent progress in differential geometry has produced a technique (called K-stability) to recognize which singularities admit conical Calabi-Yau metrics.
Marco Fazzi, Alessandro Tomasiello
doaj   +1 more source

Partition functions on 3d circle bundles and their gravity duals [PDF]

, 2017
A bstractThe partition function of a three-dimensional N=2$$ \mathcal{N}=2 $$ theory on the manifold ℳg,p, an S1 bundle of degree p over a closed Riemann surface Σg, was recently computed via supersymmetric localization.
Chiara Toldo, Brian Willett
semanticscholar   +1 more source

Twisted N $$ \mathcal{N} $$ = 1 SCFTs and their AdS3 duals

Journal of High Energy Physics, 2020
We study compactifications of an infinite family of four-dimensional N $$ \mathcal{N} $$ = 1 SCFTs on a Riemann surface in the presence of arbitrary background fluxes for global symmetries.
Christopher Couzens, Huibert het Lam, Kilian Mayer   +2 more
doaj   +1 more source

Higher Geometry for Non-geometric T-Duals [PDF]

Communications in Mathematical Physics, 2018
We investigate topological T-duality in the framework of non-abelian gerbes and higher gauge groups. We show that this framework admits the gluing of locally defined T-duals, in situations where no globally defined (“geometric”) T-duals exist. The gluing
T. Nikolaus, K. Waldorf
semanticscholar   +1 more source

Paranormed Motzkin sequence spaces

Dera Natung Government College Research Journal
In this article, it is obtained two new paranormed sequence spaces $c_0(\mathcal{M}, \mathfrak{p})$ and $c(\mathcal{M},\mathfrak{p})$ by the aid of the conservative Motzkin matrix operator $\mathcal{M}$ and is examined some topological properties of ...
Sezer Erdem, Serkan Demiriz, Hacer Bilgin Ellidokuzoğlu   +2 more
doaj   +1 more source

The non-Abelian T-dual of Klebanov-Witten background and its Penrose limits

Journal of High Energy Physics, 2019
In this paper we consider both Abelian as well as non-Abelian T-duals of the Klebanov-Witten background and inspect their various Penrose limits. We show that these backgrounds admit pp-wave solutions in the neighbourhood of appropriate null geodesics ...
Sourav Roychowdhury, Prasanta K. Tripathy   +1 more
doaj   +1 more source

Stiff phases in strongly coupled gauge theories with holographic duals [PDF]

, 2017
A bstractAccording to common lore, Equations of State of field theories with gravity duals tend to be soft, with speeds of sound either below or around the conformal value of υs=1/3$$ {\upupsilon}_s=1/\sqrt{3} $$.
Christian Ecker, C. Hoyos, Niko Jokela, David Rodríguez Fernández, A. Vuorinen   +4 more
semanticscholar   +1 more source

Holographic Duals for Five-Dimensional Superconformal Quantum Field Theories. [PDF]

Physical Review Letters, 2016
We construct global solutions to type IIB supergravity with 16 residual supersymmetries whose space-time is AdS_{6}×S^{2} warped over a Riemann surface. Families of solutions are labeled by an arbitrary number L≥3 of asymptotic regions, in each of which ...
E. D'Hoker, Michael Gutperle, C. Uhlemann   +2 more
semanticscholar   +1 more source

Holographic duals of large-c torus conformal blocks [PDF]

, 2017
A bstractWe study CFT2 conformal blocks on a torus and their holographic realization. The classical conformal blocks arising in the regime where conformal dimensions grow linearly with the large central charge are shown to be holographically dual to the ...
K. Alkalaev, V. Belavin
semanticscholar   +1 more source

On weighted inductive limits of spaces of ultradifferentiable functions and their duals [PDF]

Mathematische Nachrichten, 2017
In the first part of this paper we discuss the completeness of two general classes of weighted inductive limits of spaces of ultradifferentiable functions.
A. Debrouwere, J. Vindas
semanticscholar   +1 more source