On the Scattering Phase for AdS_5 x S^5 Strings
arXiv:hep-th/0606214 · doi:10.1142/S0217732307022785
Abstract
We propose a phase factor of the worldsheet S-matrix for strings on AdS_5 x S^5 apparently solving Janik's crossing relation.
9 pages, v2: revised conclusions about agreement with perturbative string theory; minor changes, v3: resolution to above problems indicated, to appear in Mod. Phys. Lett. A