24 citations · 39 across the 2 of their papers we have counts for
2 papers
hep-th2000★ 24 cited
A note on the analyticity of AdS scalar exchange graphs in the crossed channel
L. Hoffmann, A. C. Petkou, W. Ruehl
We discuss the analytic properties of AdS scalar exchange graphs in the crossed channel. We show that the possible non-analytic terms drop out by virtue of non-trivial properties o…
hep-th2000★ 15 cited
Aspects of the conformal operator product expansion in AdS/CFT correspondence
L. Hoffmann, A. C. Petkou, W. Ruehl
We present a detailed analysis of a scalar conformal four-point function obtained from AdS/CFT correspondence. We study the scalar exchange graphs in AdS and discuss their analytic…