Giant Magnons Meet Giant Gravitons
Journal Article
·
· AIP Conference Proceedings
- Joseph Henry Laboratories, Princeton University, Princeton, NJ 08544 (United States)
We study the worldsheet reflection matrix of a string attached to a D-brane in AdS{sub 5}xS{sup 5}. The D-brane corresponds to a maximal giant graviton that wraps an S{sup 3} inside S{sup 5}. In the gauge theory, the open string is described by a spin chain with boundaries. We focus on open strings with a large SO(6) charge and define an asymptotic boundary reflection matrix. Using the symmetries of the problem, we review the computation of the boundary reflection matrix, up to a phase. We also discuss weak and strong coupling computations where we obtain the overall phase factor and test our exact results.
- OSTI ID:
- 21149236
- Journal Information:
- AIP Conference Proceedings, Vol. 1031, Issue 1; Conference: Conference on ten years of ADS/CFT, Buenos Aires (Argentina), 19-21 Dec 2007; Other Information: DOI: 10.1063/1.2972010; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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