韩国梨花女子大学Changrim AHN教授报告

Speaker: Prof. Changrim AHN, Ewha Womans University

Title: Finite-size effect of eta-deformed AdS/CFT

Abstract:
We compute L\"uscher corrections for a giant magnon in the \eta-deformed (AdS_5 \times S^5)_\eta using the su(2|2)_q-invariant S-matrix at strong coupling and compare with the finite-size effect of the corresponding string state, derived previously.  We find that these two results match and confirm that the su(2|2)_q-invariant S-matrix is describing world-sheet excitations of the \eta-deformed background.

Time: Dec 22 (Thur) 4:00PM
Venue: Physics Building room 103