Finite-size effects for single spike

Changrim Ahn, P. Bozhilov

Research output: Contribution to journalArticlepeer-review

24 Scopus citations


We use the reduction of the string dynamics on R t × S 3 to the Neumann-Rosochatius integrable system to map all string solutions described by this dynamical system onto solutions of the complex sine-Gordon integrable model. This mapping relates the parameters in the solutions on both sides of the correspondence. In the framework of this approach, we find finite-size string solutions, their images in the (complex) sine-Gordon system, and the leading finite-size effects of the single spike ''E-Δ'' relation for both R t × S 2 and R t × S 3 cases.

Original languageEnglish
Article number105
JournalJournal of High Energy Physics
Issue number7
StatePublished - 1 Jul 2008


  • AdS-CFT correspondence
  • Integrable equations in physics


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