Dynamical structure factor of the triangular antiferromagnet: the Schwinger boson theory beyond the mean field approach

E. A. Ghioldi, M. G. Gonzalez, Shang-Shun Zhang +4

We compute the zero temperature dynamical structure factor $S(\mathbf{q},\omega )$ of the triangular lattice Heisenberg model (TLHM) using a Schwinger boson approach that includes the Gauss…