D6-branes and M-theory geometrical transitions from gauged supergravity

Citation
Jd. Edelstein et C. Nunez, D6-branes and M-theory geometrical transitions from gauged supergravity, J HIGH EN P, 2001(4), 2001, pp. NIL_705-NIL_720
Citations number
37
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2001
Issue
4
Year of publication
2001
Pages
NIL_705 - NIL_720
Database
ISI
SICI code
1029-8479(200104)2001:4<NIL_705:DAMGTF>2.0.ZU;2-M
Abstract
We study the supergravity duals of supersymmetric theories arising in the w orld-volume of D6-branes wrapping holomorphic two-cycles and special lagran gian three-cycles within the framework of eight-dimensional gauged supergra vity. When uplifted to 11d, our solutions represent M-theory on the backgro und of, respectively, the small resolution of the conifold and a manifold w ith G(2) holonomy. We further discuss on the flop and other possible geomet rical transitions and its implications.