Logarithmic corrections to higher twist scaling at strong coupling from AdS/CFT
| dc.creator | Frolov, S. | |
| dc.creator | Tirziu, A. | |
| dc.creator | Tseytlin, A. A. | |
| dc.date | 2006-11-24 | |
| dc.date | 2006-12-07 | |
| dc.date.accessioned | 2026-07-07T11:23:15Z | |
| dc.date.available | 2026-07-07T11:23:15Z | |
| dc.description | We compute 1-loop correction E_1 to the energy of folded string in AdS_5 x S^5 (carrying spin S in AdS_5 and momentum J in S^5) using ``long string'' approximation in which S >> J >> 1. According to AdS/CFT E_1 should represent the first subleading correction to strong coupling expansion of anomalous dimension of higher twist SL(2) sector operators of the form Tr D^S Z^J. We show that E_1 smoothly interpolates between the ln S regime (previously found in the J=0 case) and the λ/J^2 ln^3 (S/J) regime (which is the leading correction to the thermodynamic limit on the spin chain side). This supports the universality of the ln S scaling. As in previous work, we also find ``non-analytic'' corrections related to non-trivial 1-loop phase in the corresponding Bethe ansatz S-matrix. | |
| dc.description | 17 pages; 1 figure; v3: minor rephrasing; misprints corrected | |
| dc.identifier | https://arxiv.org/abs/hep-th/0611269 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0611269 | |
| dc.identifier | Nucl.Phys.B766:232-245,2007 | |
| dc.identifier | doi:10.1016/j.nuclphysb.2006.12.013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/194832 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Logarithmic corrections to higher twist scaling at strong coupling from AdS/CFT | |
| dc.type | text |