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physics.comp-ph2015★ 24 cited
Numerical solution of the stationary multicomponent nonlinear Schrödinger equation with a constraint on the angular momentum
P. Sandin, M. Ogren, M. Gulliksson
We formulate a damped oscillating particle method to solve the stationary nonlinear Schrödinger equation (NLSE). The ground state solutions are found by a converging damped oscilla…
physics.comp-ph2010★ 10 cited
Stochastic simulations of fermionic dynamics with phase-space representations
M. Ogren, K. V. Kheruntsyan, J. F. Corney
A Gaussian operator basis provides a means to formulate phase-space simulations of the real- and imaginary-time evolution of quantum systems. Such simulations are guaranteed to be…