Results 61 to 70 of about 1,140,863 (383)

Extended conformal symmetries [PDF]

open access: yesJournal of Geometry and Physics, 1993
We discuss various aspects of two-dimensional extended conformal symmetries, better known under the name “W-symmetries†. In particular, we discuss the gauging of W-symmetries and the construction of the so-called “W-gravity†theories.
openaire   +3 more sources

Higher-dimensional symmetry of AdS2×S2 correlators

open access: yesJournal of High Energy Physics, 2022
It was recently shown that IIB supergravity on AdS5×S5 enjoys 10d conformal symmetry and that superstring theory on this background can be described using a 10d scalar effective field theory.
Theresa Abl   +2 more
doaj   +1 more source

Conformal symmetry and the Standard Model

open access: yesPhysics Letters B, 2007
We re-examine the question of radiative symmetry breaking in the standard model in the presence of right-chiral neutrinos and a minimally enlarged scalar sector. We demonstrate that, with these extra ingredients, the hypothesis of classically unbroken conformal symmetry, besides naturally introducing and stabilizing a hierarchy, is compatible with all ...
Meissner, K., Nicolai, H.
openaire   +4 more sources

Conformal symmetry and the chiral anomaly [PDF]

open access: yesPhysical Review D, 1997
Two-loop contributions to the anomalous correlation function of three chiral currents are calculated by a method based on the conformal properties of massless field theories. The method was previously applied to virtual photon diagrams in quantum electrodynamics, and it is extended here to diagrams with scalars and chiral spinors in the abelian Higgs ...
Joshua Erlich, Daniel Z. Freedman
openaire   +3 more sources

AdS3 gravity and the complex SYK models

open access: yesJournal of High Energy Physics, 2021
We provide a non-conformal generalization of the Compère-Song-Strominger (CSS) boundary conditions for AdS3 gravity that breaks the u ̂ 1 $$ \hat{u}(1) $$ Kac-Moody-Virasoro symmetry to two u(1)s.
Pankaj Chaturvedi   +3 more
doaj   +1 more source

Affine sl(N) conformal blocks from N=2 SU(N) gauge theories [PDF]

open access: yes, 2010
Recently Alday and Tachikawa proposed a relation between conformal blocks in a two-dimensional theory with affine sl(2) symmetry and instanton partition functions in four-dimensional conformal N=2 SU(2) quiver gauge theories in the presence of a certain ...
A Marshakov   +49 more
core   +2 more sources

Symmetries of $\mathcal{N} = (1,0)$ supergravity backgrounds in six dimensions [PDF]

open access: yes, 2020
General $\mathcal{N}=(1,0)$ supergravity-matter systems in six dimensions may be described using one of the two fully fledged superspace formulations for conformal supergravity: (i) $\mathsf{SU}(2)$ superspace; and (ii) conformal superspace. With motivation to develop rigid supersymmetric field theories in curved space, this paper is devoted to the ...
arxiv   +1 more source

Quantization of the conformal arclength functional on space curves [PDF]

open access: yes, 2017
By a conformal string in Euclidean space is meant a closed critical curve with non-constant conformal curvatures of the conformal arclength functional. We prove that (1) the set of conformal classes of conformal strings is in 1-1 correspondence with the ...
Musso, Emilio, Nicolodi, Lorenzo
core   +2 more sources

Classical limit of large N gauge theories with conformal symmetry [PDF]

open access: yesJournal of High Energy Physics, 2019
In this paper we study classical limit of conformal field theories realized by large N gauge theories using the generalized coherent states. For generic large N gauge theories with conformal symmetry, we show that the classical limit of t hem is ...
S. Terashima
semanticscholar   +1 more source

The shadow formalism of Galilean CFT2

open access: yesJournal of High Energy Physics, 2023
In this work, we develop the shadow formalism for two-dimensional Galilean conformal field theory (GCFT2). We define the principal series representation of Galilean conformal symmetry group and find its relation with the Wigner classification, then we ...
Bin Chen, Reiko Liu
doaj   +1 more source

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