期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 3, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2009/03/050
关键词
Gauge-gravity correspondence; AdS-CFT Correspondence; Hadronic Colliders
资金
- U.S. Department of Energy [DE-FG02-91ER40676, DE-FG02-91ER40688, DE-FG02-96ER40956]
We explore the eikonal approximation to graviton exchange in AdS(5) space, as relevant to scattering in gauge theories. We restrict ourselves to the regime where conformal invariance of the dual gauge theory holds, and to large 't Hooft coupling where the computation involves pure gravity. We give a heuristic argument, a direct loop computation, and a shock wave derivation. The scalar propagator in AdS(3) plays a key role, indicating that even at strong coupling, two-dimensional conformal invariance controls high-energy four-dimensional gauge-theory scattering.
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