Eckstein, Martin CFEL, 22761 Hamburg, Germany; Theory of Correlated Systems out of Equilibrium, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;
http://dx.doi.org/10.1103/PhysRevA.92.063602 (Verlagsversion)
http://arxiv.org/abs/1506.05609 (Preprint)
PhysRevA.92.063602.pdf (Verlagsversion), 625KB
Strand, H. U. R., Eckstein, M., & Werner, P. (2015). Beyond the Hubbard bands in strongly correlated lattice bosons. Physical Review A, 92(6): 063602. doi:10.1103/PhysRevA.92.063602.