Quantum finite-size effects for dyonic magnons in the AdS4 × ℂℙ3

Changrim Ahn, Minkyoo Kim, Bum Hoon Lee

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11 Scopus citations


We compute quantum corrections to finite-size effects for various dyonic giant magnons in the AdS4 × ℂℙ3 in two different approaches. The off-shell algebraic curve method is used to quantize the classical string configurations in semi-classical way and to compute the corrections to the string energies. These results are compared with the F-term Lüscher formula based on the S-matrix of the AdS4/CFT 3. The fact that the two results match exactly provides another stringent test for the all-loop integrability conjecture and the exact S-matrix based on it.

Original languageEnglish
Article number62
JournalJournal of High Energy Physics
Issue number9
StatePublished - 2010


  • AdS-CFT correspondence
  • Integrable field theories


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