Integrable Spin Chain in Superconformal Chern-Simons Theory

Understand

N = 6 superconformal Chern-Simons theory was proposed as gauge theory dual to Type IIA string theory on AdS4*CP3.

• We study integrability of the theory from conformal dimension spectrum of single trace operators at planar limit.
• At strong `t Hooft coupling, the spectrum is obtained from excitation energy of free superstring on OSp(6|2,2)/SO(3,1)xSU(3)xU(1) supercoset.
• We recall that the worldsheet theory is integrable classically by utilizing well-known results concerning sigma model on symmetric space.