Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2011-10-25
Phys.Rev.D 85: 026001, 2012
Physics
High Energy Physics
High Energy Physics - Theory
43 pages, 4 figures; v2: minor corrections; v3: comments added at the end of section 3 and in section 5; v4: minor corrections
Scientific paper
We consider semiclassical computation of 3-point correlation functions of (BPS or non-BPS) string states represented by vertex operators carrying large charges in S5. We argue that the AdS5 part of the construction of relevant semiclassical solution involves the two basic ingredients: (i) configuration of three glued geodesics in AdS2 suggested by Klose and McLoughlin in arXiv:1106.0495 and (ii) a particular Schwarz-Christoffel map of the 3-geodesic solution in cylindrical (tau, sigma) domain into the complex plane with three marked points. This map is constructed using the expression for the AdS2 string stress tensor which is uniquely determined by the 3 scaling dimensions as noted by Janik and Wereszczynski in arXiv:1109.6262 (our solution, however, is different from theirs). We also find the S5 part of the solution and thus the full expression for the semiclassical part of the 3-point correlator for several examples: extremal and non-extremal correlators of BPS states and a particular correlator of "small" circular spinning strings in S3 part of S5. We demonstrate that for the BPS correlators the results agree with the large charge limit of the corresponding supergravity and free gauge theory expressions.
Buchbinder Evgeny I.
Tseytlin Arkady A.
No associations
LandOfFree
Semiclassical correlators of three states with large S^5 charges in string theory in AdS_5 x S^5 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Semiclassical correlators of three states with large S^5 charges in string theory in AdS_5 x S^5, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiclassical correlators of three states with large S^5 charges in string theory in AdS_5 x S^5 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-96052