Three-point correlation functions from semiclassical circular strings

Abstract

The strong-coupling limit of three-point correlation functions of local operators can be analyzed beyond the supergravity regime using vertex operators representing spinning string states. When two of the vertex operators correspond to heavy string states having large quantum numbers, while the third operator corresponds to a light state with fixed charges, the correlator can be computed in the large string tension limit by means of a semiclassical approximation. We study the case when the heavy string states are circular string solutions with one AdS_5 spin and three different angular momenta along S^5, for several choices of the light string state.

13 pages. Latex. v2: Misprints corrected and references added

References in corpus (4)

• The AdS_5xS^5 superstring worldsheet S-matrix and crossing symmetry
• On semiclassical approximation for correlators of closed string vertex operators in AdS/CFT
• Spinning superstrings at two loops: strong-coupling corrections to dimensions of large-twist SYM operators
• Quasilocality of joining/splitting strings from coherent states

Cited by in corpus (5)

• Three-point Correlation functions of Giant magnons with finite size
• Correlation functions of magnon and spike
• Three- and four-point correlators of operators dual to folded string solutions in AdS_5 x S^5
• Correlation function of dyonic strings
• On semiclassical calculation of three-point functions in AdS_4 x CP^3