Boundary scattering in massless AdS3
Boundary scattering in massless AdS3
A bstract We study the boundary integrability problem of the massless sector of AdS 3 × S 3 × T 4 string theory. Exploiting the difference-form of the massless scattering theory, we find a very simple and exhaustive list of reflection matrices for all the possible boundary coideal subalgebras — …