Comments on 4 point functions in the CFT / AdS correspondence
Aug, 1998
11 pages
Published in:
- Phys.Lett.B 452 (1999) 61-68
e-Print:
- hep-th/9808006 [hep-th]
Report number:
- MIT-CTP-2770
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Abstract:
We study the four--point function of chiral primaries corresponding to the dilaton--axion sector in supergravity in the /CFT correspondence. We find relations between some of the supergravity graphs and compute their leading singularities. We discuss the issue of logarithmic singularities and their significance for the OPE structure of the CFT.Note:
- Latex, 12 pages, Some typos corrected
- field theory: conformal
- space-time: anti-de Sitter
- n-point function: 4
- operator product expansion
- supergravity
- dilaton
- axion
- singularity
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