Near Flat Space Limit of Strings on AdS

نویسندگان

  • M. Kreuzer
  • R. C. Rashkov
  • M. Schimpf
چکیده

The non-linear nature of string theory on non-trivial backgrounds related to the AdS/CFT correspondence suggests to look for simplifications. Two such simplifications proved to be useful in studying string theory. These are the pp-wave limit which describes point-like strings and the so called “near flat space” limit which connects two different sectors of string theory – pp-waves and “giant magnons”. Recently another example of AdS/CFT duality emerged AdS4/CFT3, which suggests duality between N = 6 CS theory and superstring theory on AdS4 × CP. In this paper we study the “near flat space” limit of strings on the AdS4 × CP background and discuss possible applications of the reduced theory. PACS number: 11.25.Tq

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تاریخ انتشار 2008