2004/10/31 by N. Beisert, Niklas Beisert, Vladimir Kazakov +3
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Nonlinear Waves and Solitons #hep-th #nlin.SI
paper · pdf · doi:10.1007/s00220-005-1528-x
published as Commun.Math.Phys.263:611-657,2006 · 58 pages, v2: minor changes, references added, v3: "length" identified in sigma model, comparison of curves improved, minor changes, v4: references added, to appear in Commun. Math. Phys
arxiv created 2005/10/03 · openalex publication_date 2006/03/03 · arxiv updated 2011/03/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29
We construct the general algebraic curve of degree four solving the classical sigma model on RxS5. Up to two loops it coincides with the algebraic curve for the dual sector of scalar operators in N=4 SYM, also constructed here. We explicitly reproduce some particular solutions.