Near-extremal correlators and generalized consistent truncation for AdS(4 vertical bar 7) x S-7 vertical bar 4

Citation
E. D'Hoker et B. Pioline, Near-extremal correlators and generalized consistent truncation for AdS(4 vertical bar 7) x S-7 vertical bar 4, J HIGH EN P, 2000(7), 2000, pp. NIL_519-NIL_542
Citations number
71
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2000
Issue
7
Year of publication
2000
Pages
NIL_519 - NIL_542
Database
ISI
SICI code
1029-8479(200007)2000:7<NIL_519:NCAGCT>2.0.ZU;2-H
Abstract
We present conjectures for the space-time form and leading large-N dependen ce of extremal and near-extremal correlation functions in the N = 8 superco nformal Yang-Mills theory in d = 3 as well as in the (0, 2) superconformal theory in d = 6, using their gravity duals with M-theory on AdS(4) x S-7 an d AdS(7) x S-4 respectively. As a key part of the conjectures, we argue tha t the bulk couplings associated with extremal and near-extremal field confi gurations in the corresponding AdS(4) and AdS(7) gauged supergravities vani sh. The vanishing of these couplings constitutes a generalization of the pr operty of consistent truncation of the Kaluza-Klein modes.