Efficient spectral computation of the stationary states of rotating Bose-Einstein condensates by preconditioned nonlinear conjugate gradient methods.

Xavier Antoine Antoine Levitt Qinglin Tang Efficient spectral computation of the stationary states of rotating Bose-Einstein condensates by preconditioned nonlinear conjugate gradient methods. 92-109 2017 343 J. Comput. Phys. https://doi.org/10.1016/j.jcp.2017.04.040 db/journals/jcphy/jcphy343.html#AntoineLT17