Informace o publikaci

Classifying integrable symmetric space strings via factorized scattering



Druh Článek v odborném periodiku
Časopis / Zdroj Journal of High Energy Physics
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Klíčová slova AdS-CFT Correspondence; Integrable Field Theories; Sigma Models; Super-strings and Heterotic Strings
Popis All symmetric space AdS(n) solutions of type II supergravity have recently been found for n > 2. For the supersymmetric solutions (and their T-duals) it is known that the Green-Schwarz string is classically integrable. We complete the classification by ruling out integrability for the remaining non-supersymmetric solutions. This is achieved by showing that tree-level scattering on the worldsheet of a GKP or BMN string fails to factorize for these cases.