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Abstract:

Abstract: In this article we investigate the structure of the four-point functions of the AdS3-WZNW model. We consider the integral expression for the unflowed four-point correlator involving at least one state in the discrete part of the spectrum derived by analytic continuation from the H3 +-WZNW model and we show that the conformal blocks can be obtained from those with an extremal-weight state by means of an intertwining operator. We adapt the procedure for dealing with correlators with a single unit of spectral flow charge and we get a factorized integral expression for the corresponding four-point function. We finally transform the formulas back to the space-time picture. © 2015, The Author(s).

Registro:

Documento: Artículo
Título:Spectral flow and conformal blocks in AdS3
Autor:Cagnacci, Y.; Iguri, S.M.
Filiación:Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Casilla de Correo 67, Sucursal 28, 1428, Buenos Aires, Argentina
Institut de Physique Théorique, CEA/Saclay, Gif-sur-Yvette Cedex, 91191, France
Palabras clave:AdS-CFT Correspondence; Conformal and W Symmetry; Conformal Field Models in String Theory
Año:2015
Volumen:2015
Número:9
DOI: http://dx.doi.org/10.1007/JHEP09(2015)036
Título revista:Journal of High Energy Physics
Título revista abreviado:J. High Energy Phys.
ISSN:11266708
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2015_n9_p_Cagnacci

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Citas:

---------- APA ----------
Cagnacci, Y. & Iguri, S.M. (2015) . Spectral flow and conformal blocks in AdS3. Journal of High Energy Physics, 2015(9).
http://dx.doi.org/10.1007/JHEP09(2015)036
---------- CHICAGO ----------
Cagnacci, Y., Iguri, S.M. "Spectral flow and conformal blocks in AdS3" . Journal of High Energy Physics 2015, no. 9 (2015).
http://dx.doi.org/10.1007/JHEP09(2015)036
---------- MLA ----------
Cagnacci, Y., Iguri, S.M. "Spectral flow and conformal blocks in AdS3" . Journal of High Energy Physics, vol. 2015, no. 9, 2015.
http://dx.doi.org/10.1007/JHEP09(2015)036
---------- VANCOUVER ----------
Cagnacci, Y., Iguri, S.M. Spectral flow and conformal blocks in AdS3. J. High Energy Phys. 2015;2015(9).
http://dx.doi.org/10.1007/JHEP09(2015)036