Molecular simulations in the multibaric-multithermal ensembles
We present new generalized-ensemble molecular dynamics and Monte Carlo simulation methods, which we refer to as the multibaric-multithermal algorithms. The multibaric-multithermal simulations perform random walks widely both in the potential-energy space and in the volume space. Thus, these algorithms allow the simulations to escape from any local-minimum-energy state. In order to test the effectiveness of these algorithms, we investigate the liquidgas phase transition of a LennardJones 126 potential system by the multibaric-multithermal Monte Carlo simulation.
multibaric-multithermal ensemble monte carlo simulation lennardjones molecular dynamics simulation