2003/08/31 by D. Aleksandrova, Desislava Aleksandrova, P. Bozhilov
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Particle physics theoretical and experimental studies #hep-th
paper · pdf · doi:10.1142/s0217751x04018348
published as Int.J.Mod.Phys. A19 (2004) 4475-4502 · LaTeX, 21 pages, no figures; V2: another example added; V3: 26 pages, new string solutions in AdS_5 x S^5 added - with 2 spins and up to 9 independent conserved R-charges, presentation improved, references updated; V4: comments and references added, to appear in IJMPA; V5: final version
openalex publication_date 2004/10/20 · arxiv created 2004/11/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Based on the recently considered classical string configurations, in the framework of the semiclassical limit of the string/gauge theory correspondence, we describe a procedure for obtaining exact classical string solutions in general string theory backgrounds, when the string embedding coordinates depend nonlinearly on the worldsheet spatial parameter. The tensionless limit, corresponding to small 't Hooft coupling on the field theory side, is also considered. Applying the developed approach, we first reproduce some known results. Then, we find new string solutions — with two spins in AdS 5 black hole background and in AdS 5 × S 5 with two spins and up to nine independent conserved R-charges.