Informace o publikaci
Constraining integrable AdS/CFT with factorized scattering
| Autoři | |
|---|---|
| Rok publikování | 2019 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Journal of High Energy Physics |
| Fakulta / Pracoviště MU | |
| Citace | |
| www | https://link.springer.com/article/10.1007%2FJHEP04%282019%29133 |
| Doi | http://dx.doi.org/10.1007/JHEP04(2019)133 |
| Klíčová slova | AdS-CFT Correspondence; Bosonic Strings; Integrable Field Theories; Scattering Amplitudes |
| Popis | We consider (warped) AdS string backgrounds which allow for a GKP spinning string/null cusp solution. Integrability implies that the worldsheet S-matrix should factorize, which in turn constrains the form of the warp factor as a function of the coordinates of the internal space. This constraint is argued to rule out integrability for all supersymmetric AdS(7) and AdS(6) backgrounds as well as AdS(5) Gaiotto-Maldacena backgrounds and a few highly supersymmetric AdS(4) and AdS(3) backgrounds. |