Quantizing three-spin string solution in AdS 5 × S 5

By S. Frolov, A. Tseytlin. 2003

281 citations recorded by the source corpus.

As was recently found in hep-th/0304255, there exists a simple non-supersymmetric classical solution describing a closed string rotating in S^5 and located at the center of AdS_5. It is parametrized by the angular momentum J of the center of mass and two equal SO(6) angular momenta J' in the two other orthogonal rotation planes. The dual N=4 SYM operators should be scalar operators in SU(4) representations [0,J-J',2J'] or [J'-J,0,J'+J]. This solution is stable if J' > 3/2 J and for large J + 2 J' its classical energy admits an expansion in positive powers of g_eff = \lambda/(J + 2 J')^2: E= J + 2 J' + g_eff J' + ... . This suggests a possibility of a direct comparison with perturbative SYM results for the corresponding anomalous dimensions in the sector with g_eff << 1, by analogy with the BMN case. We conjecture that all quantum sigma model string corrections are then subleading at large J', so that the classical formula for the energy is effectively exact to all orders in \lambda. It could then be interpolated to weak coupling, representing a prediction for the anomalous dimensions on the SYM side. We test this conjecture by computing the 1-loop superstring sigma model correction to the classical energy.

Subfields: Geometry and Topology, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/1201acabe543dbc1ef7ddc4f044e4b3e74ad5e3e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Geometry and Topology

  1. S. Frolov
  2. G. Arutyunov
  3. A. Tseytlin
  4. N. Beisert
  5. M. Staudacher
  6. K. Zarembo
  7. R. Roiban
  8. Romuald A. Janik

In Nuclear and High Energy Physics

  1. S. Frolov
  2. A. Tseytlin
  3. G. Arutyunov
  4. N. Beisert
  5. M. Staudacher
  6. R. Roiban
  7. K. Zarembo
  8. Romuald A. Janik

Citations in the corpus