Semiclassical Strings and AdS/CFT

By A. Tseytlin. 2004

151 citations recorded by the source corpus.

We discuss AdS/CFT duality in the sector of “semiclassical” string states with large quantum numbers. We review the coherent-state effective action approach, in which similar 2d sigma model actions appear from the AdS 5 × S 5 string action and from the integrable spin chain Hamiltonian representing the N=4 super Yang-Mills dilatation operator. We consider mostly the leading-order terms in the energies/anomalous dimensions which match but comment also on higher-order corrections.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/e42c31e9f7fff1d410105ac52be9222102a16e4c

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In Nuclear and High Energy Physics

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

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