Dressing and Wrapping
| dc.creator | Kotikov, A. V. | |
| dc.creator | Lipatov, L. N. | |
| dc.creator | Rej, A. | |
| dc.creator | Staudacher, M. | |
| dc.creator | Velizhanin, V. N. | |
| dc.date | 2007-04-26 | |
| dc.date | 2007-07-04 | |
| dc.date.accessioned | 2026-07-07T10:59:47Z | |
| dc.date.available | 2026-07-07T10:59:47Z | |
| dc.description | We prove that the validity of the recently proposed dressed, asymptotic Bethe ansatz for the planar AdS/CFT system is indeed limited at weak coupling by operator wrapping effects. This is done by comparing the Bethe ansatz predictions for the four-loop anomalous dimension of finite-spin twist-two operators to BFKL constraints from high-energy scattering amplitudes in N=4 gauge theory. We find disagreement, which means that the ansatz breaks down for length-two operators at four-loop order. Our method supplies precision tools for multiple all-loop tests of the veracity of any yet-to-be constructed set of exact spectral equations. Finally we present a conjecture for the exact four-loop anomalous dimension of the family of twist-two operators, which includes the Konishi field. | |
| dc.description | 20 pages, 2 tables, no figures; v2: references added, conjecture on exact four-loop twist-two result stated | |
| dc.identifier | https://arxiv.org/abs/0704.3586 | |
| dc.identifier | http://arxiv.org/abs/0704.3586 | |
| dc.identifier | J.Stat.Mech.0710:P10003,2007 | |
| dc.identifier | doi:10.1088/1742-5468/2007/10/P10003 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187522 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Dressing and Wrapping | |
| dc.type | text |