The AdS3 x S3 x T4 spacetime with pure Ramond-Ramond flux, related to the D1-D5 system, is believed to be integrable as in AdS5 x S5. The integrability approaches to AdS3/CFT2 and the mirror TBA equations to study the energy spectrum are reviewed. By solving the TBA for massless excited states at small coupling, we find that the leading-order contribution to the anomalous dimensions includes massless wrapping corrections. This talk is based on arXiv:2303.02120 with Alberto Brollo, Dennis le Plat and Alessandro Sfondrini.
Bio:
Ryo Suzuki is a theoretical physicist working on string theory and mathematical physics, in particular the AdS/CFT correspondence. He received PhD from the University of Tokyo in 2008, and held postdoc positions at Trinity College Dublin, Utrecht University, University of Oxford, ICTP-SAIFR and KIAS, before joining School of Mathematics at Shing-Tung Yau Center of Southeast University as professor.
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Dr. Zhefei Yu