Towards the Dressing Phase in the AdS3/CFT2 Duality

Physics and Mathematics of Nonlinear Phenomena 2013

Beccaria, M.^1 ; Macorini, G.^1

Dipartimento di Matematica e Fisica Ennio de Giorgi, Universita' Del Salento and INFN, Via Arnesano, Lecce 73100, Italy^1

关键词: Algebraic curves;    Bethe ansatz;    Quantum correction;    Recent progress;    Strong coupling;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/482/1/012003/pdf
DOI  :  10.1088/1742-6596/482/1/012003

来源: IOP

【 摘 要 】

In this paper we describe some recent progresses in the study of the leading quantum correction at strong coupling of the dressing phase appearing in the Bethe Ansatz for string theory on the AdS3× S3× T4background. Using the SU(2) rigid circular string as guiding example, we find that the phase is different than in the AdS5,4cases. We discuss in detail the determination of the phase using both a Word-Sheet approach and the Algebraic Curve formalism.