Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Weck, Peter"'
Autor:
Cole, Lewis T., Weck, Peter
Publikováno v:
Journal of High Energy Physics 2024, 80 (2024)
This paper presents a new perspective on integrability in theories of gravity. We show how the stationary, axisymmetric sector of General Relativity can be described by the boundary dynamics of a four-dimensional Chern-Simons theory. This approach sh
Externí odkaz:
http://arxiv.org/abs/2407.08782
A holographic method for implementing a particular supersymmetry-preserving deformation to 4d SCFTs is presented. At the heart of the procedure is a soliton solution of minimal $d=5$ gauged supergravity. Embedding this solution into ten- and eleven-d
Externí odkaz:
http://arxiv.org/abs/2406.01685
In this paper we present three new families of smooth Type II string theory backgrounds. These are dual to supersymmetry-preserving deformations of 4d SCFTs. The deformations include a VEV for a global current and a `twisted compactification' on a ci
Externí odkaz:
http://arxiv.org/abs/2405.05563
In this paper, we present a unified perspective on sphere consistent truncations based on the classical geometric properties of sphere bundles. The backbone of our approach is the global angular form for the sphere. A universal formula for the Kaluza
Externí odkaz:
http://arxiv.org/abs/2212.08068
Autor:
Dempsey, Ross, Weck, Peter
We show that the classical double copy relationship for Kerr-Schild spacetimes can be dimensionally reduced to give a natural notion of the double copy for Kaluza-Klein theory with gravity coupled to a gauge field and a dilaton. Under dimensional red
Externí odkaz:
http://arxiv.org/abs/2211.14327
We construct the first class of topological solitons in gravity that are supported by internal electromagnetic flux with vanishing net charges. The solutions are obtained in a six-dimensional Einstein-Maxwell theory with a three-form flux, and admit
Externí odkaz:
http://arxiv.org/abs/2203.12625
We consider 4d field theories obtained by reducing the 6d (1,0) SCFT of $N$ M5-branes probing a $\mathbb C^2/\mathbb Z_k$ singularity on a Riemann surface with fluxes. We follow two different routes. On the one hand, we consider the integration of th
Externí odkaz:
http://arxiv.org/abs/2112.07796
We analyze the global symmetries and anomalies of 4d $\mathcal{N} = 1$ field theories that arise from a stack of $N$ M5-branes probing a class of flux backgrounds. These backgrounds consist of a resolved $\mathbb{C}^2 / \mathbb{Z}_k$ singularity fibe
Externí odkaz:
http://arxiv.org/abs/2111.01790
We extend the anomaly inflow methods developed in M-theory to SCFTs engineered via D3-branes in type IIB. We show that the 't Hooft anomalies of such SCFTs can be computed systematically from their geometric definition. Our procedure is tested in sev
Externí odkaz:
http://arxiv.org/abs/2002.10466
Publikováno v:
J. High Energ. Phys. 2020, 180 (2020)
We use the classical double copy to identify a necessary condition for Maxwell theory sources to constitute single copies of Kerr-Schild solutions to Einstein's equations. In the case of four-dimensional Kerr-Schild spacetimes on Minkowski background
Externí odkaz:
http://arxiv.org/abs/1910.04197