Results 31 to 40 of about 100,306 (158)
Higher-U(2,2)-spin fields and higher-dimensional W-gravities: quantum AdS space and radiation phenomena [PDF]
, 2001 A physical and geometrical interpretation of previously introduced tensor operator algebras of U(2,2) in terms of algebras of higher-conformal-spin quantum fields on the anti-de Sitter space AdS_5 is provided. These are higher-dimensional W-like algebras
Achucarro A +54 more
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Bound on asymptotics of magnitude of three point coefficients in 2D CFT
Journal of High Energy Physics, 2020 We use methods inspired from complex Tauberian theorems to make progress in understanding the asymptotic behavior of the magnitude of heavy-light-heavy three point coefficients rigorously. The conditions and the precise sense of averaging, which can lead
Sridip Pal
doaj +1 more source
Large-c superconformal torus blocks
Journal of High Energy Physics, 2018 We study large-c SCFT2 on a torus specializing to one-point superblocks in the N $$ \mathcal{N} $$ = 1 Neveu-Schwarz sector. Considering different contractions of the Neveu-Schwarz superalgebra related to the large central charge limit we explicitly ...
Konstantin Alkalaev, Vladimir Belavin
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Asymptotic symmetries of three-dimensional higher-spin gravity: the metric approach [PDF]
, 2015 The asymptotic structure of three-dimensional higher-spin anti-de Sitter gravity is analyzed in the metric approach, in which the fields are described by completely symmetric tensors and the dynamics is determined by the standard Einstein-Fronsdal action
Campoleoni, Andrea, Henneaux, Marc
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A tauberian theorem for the conformal bootstrap
Journal of High Energy Physics, 2017 For expansions in one-dimensional conformal blocks, we provide a rigorous link between the asymptotics of the spectral density of exchanged primaries and the leading singularity in the crossed channel. Our result has a direct application to systems of SL(
Jiaxin Qiao, Slava Rychkov
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A New Property of the Electromagnetic/Yang-Mills-Conformal Gravity System in Spherical Symmetry
, 2019 We find a new property in $W^2$-conformal gravity in spherical symmetry. We demonstrate that the charge of the electromagnetic field varies with respect to the partial scaling symmetry (conformal transformations in subspaces of a spacetime) in the ...
Zhang, Hongsheng
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W-Symmetries of Ito stochastic differential equations [PDF]
, 2019 We discuss W-symmetries of Ito stochastic differential equations, introduced in a recent paper by Gaeta and Spadaro [J. Math. Phys. 2017]. In particular, we discuss the general form of acceptable generators for continuous (Lie-point) W-symmetry, arguing ...
Gaeta, Giuseppe
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Dispersion relation for CFT four-point functions
Journal of High Energy Physics, 2020 We present a dispersion relation in conformal field theory which expresses the four point function as an integral over its single discontinuity. Exploiting the analytic properties of the OPE and crossing symmetry of the correlator, we show that in ...
Agnese Bissi, Parijat Dey, Tobias Hansen
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Dispersion relations and exact bounds on CFT correlators
Journal of High Energy Physics, 2021 We derive new crossing-symmetric dispersion formulae for CFT correlators restricted to the line. The formulae are equivalent to the sum rules implied by what we call master functionals, which are analytic extremal functionals which act on the crossing ...
Miguel F. Paulos
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Irregular conformal block, spectral curve and flow equations
, 2016 Irregular conformal block is motivated by the Argyres-Douglas type of N=2 super conformal gauge theory. We investigate the classical/NS limit of the irregular conformal block using spectral curve on a Riemann surface with irregular punctures, which is ...
Choi, Sang Kwan +2 more
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