Excitation spectra and ground state properties of the layered spin-1/2 frustrated antiferromagnets Cs_2CuCl_4 and Cs_2CuBr_4 by Fjaerestad, J, Zheng, W, Singh, R, McKenzie, R, Coldea, R

Anomalous excitation spectra of frustrated quantum antiferromagnets. by Zheng, W, Fjaerestad, J, Singh, R, McKenzie, R, Coldea, R

Excitation spectra of the spin-1/2 triangular-lattice Heisenberg antiferromagnet by Zheng, W, Fjaerestad, J, Singh, R, McKenzie, R, Coldea, R