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cond-mat.stat-mech2014★ 18 cited
Capturing exponential variance using polynomial resources: applying tensor networks to non-equilibrium stochastic processes
T. H. Johnson, T. J. Elliott, S. R. Clark +1
Estimating the expected value of an observable appearing in a non-equilibrium stochastic process usually involves sampling. If the observable's variance is high, many samples are r…
cond-mat.stat-mech2010★ 46 cited
Dynamical simulations of classical stochastic systems using matrix product states
T. H. Johnson, S. R. Clark, D. Jaksch
We adapt the time-evolving block decimation (TEBD) algorithm, originally devised to simulate the dynamics of 1D quantum systems, to simulate the time-evolution of non-equilibrium s…