@article{san01, title = {High-Energy Magnon Dispersion and Multimagnon Continuum in the Two-Dimensional Heisenberg Antiferromagnet}, author = {Anders W. Sandvik and Rajiv R. P. Singh}, journal = {Phys. Rev. Lett.}, number = {3}, pages = {528--531}, publisher = {APS}, url = {http://link.aps.org/abstract/PRL/v86/p528}, volume = {86}, year = {2001}, biburl = {http://www.bibsonomy.org/bibtex/2f3f01dd7e39a3ce3bac6a2aee36b7167/jgl}, posted-at = {2008-03-07 13:36:18}, citeulike-article-id = {2484143}, priority = {2}, keywords = {antiferromagnetic, carlo, diffraction, dispersion, dynamics, functions, heisenberg, high-tc, magnons, materials, methods, model, monte, neutron, relations, simulation, spin, structure, theory } }