25 citations · 44 across the 5 of their papers we have counts for
4 papers · 1 filter
Multi-trace quasi-primary fields of from AdS n-point functions
L. Hoffmann, L. Mesref, A. Meziane +1
We develop a recursive algorithm for the investigation of infinite sequences of quasi-primary fields obtained from chiral primary operators (CPOs) and eventually their d…
Composite fields, generalized hypergeometric functions and the symmetry in the AdS/CFT correspondence
L. Hoffmann, T. Leonhardt, L. Mesref +1
We discuss the concept of composite fields in flat CFT as well as in the context of AdS/CFT. Furthermore we show how to represent Green functions using generalized hypergeometric f…
Conformal partial wave analysis of AdS amplitudes for dilaton-axion four-point functions
L. Hoffmann, L. Mesref, W. Ruehl
Operator product expansions are applied to dilaton-axion four-point functions. In the expansions of the bilocal fields , and …
AdS Box Graphs, Unitarity and Operator Product Expansions
L. Hoffmann, L. Mesref, W. Ruehl
We develop a method of singularity analysis for conformal graphs which, in particular, is applicable to the holographic image of AdS supergravity theory. It can be used to determin…