Quasiparticle Scattering in 2-D Helical Liquid arXiv: 0910.0756 X. Zhou, C. Fang, W.-F. Tsai, J. P. Hu.
Implementing a NRG code, handling second quantization expressions, symmetries, parallelization issues Rok Žitko Institute Jožef Stefan Ljubljana, Slovenia.
Extended t-J model – the variational approach T. K. Lee Institute of Physics, Academia Sinica, Taipei, Taiwan July 10, 2007, KITPC, Beijing.
F.F. Assaad.