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Conformai field theory of AdS background with Ramond-Ramond flux
(1999-12-01)
We review a formalism of superstring quantization with manifest six-dimensional spacetime supersymmetry, and apply it to AdS3 × S3 backgrounds with Ramond-Ramond flux. The resulting description is a conformal field theory ...
Conformai field theory of AdS background with Ramond-Ramond flux
(1999-12-01)
We review a formalism of superstring quantization with manifest six-dimensional spacetime supersymmetry, and apply it to AdS3 × S3 backgrounds with Ramond-Ramond flux. The resulting description is a conformal field theory ...
Recursion relations for conformal blocks
(2016-09-01)
In the context of conformal field theories in general space-time dimension, we find all the possible singularities of the conformal blocks as functions of the scaling dimension Δ of the exchanged operator. In particular, ...
Liouville theory and logarithmic solutions to knizhnik-zamolodchikov equation
(World Scientific, 2005-12)
We study a class of solutions to the SL(2, ℝ)k Knizhnik-Zamolodchikov equation. First, logarithmic solutions which represent four-point correlation functions describing string scattering processes on three-dimensional ...
Conformal field theories from deformations of theories with Wn symmetry
(American Physical Society, 2016-09)
We construct a set of nonrational conformal field theories that consist of deformations of Toda field theory for sl(n). In addition to preserving conformal invariance, the theories may still exhibit a remnant infinite-dimensional ...
Conformal supergravity in twistor-string theory
(2004-08-01)
Conformal supergravity arises in presently known formulations of twistor-string theory either via closed strings or via gauge-singlet open strings. We explore this sector of twistor-string theory, relating the relevant ...
Conformal supergravity in twistor-string theory
(2004-08-01)
Conformal supergravity arises in presently known formulations of twistor-string theory either via closed strings or via gauge-singlet open strings. We explore this sector of twistor-string theory, relating the relevant ...
Trace anomaly for 4D higher derivative scalar-dilaton theory
(Revista Mexicana de Física, 2009)