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cond-mat.stat-mech2008★ 25 cited
Recursive Schr\" odinger Equation Approach to Faster Converging Path Integrals
Antun Balaz, Aleksandar Bogojevic, Ivana Vidanovic +1
By recursively solving the underlying Schr\" odinger equation, we set up an efficient systematic approach for deriving analytic expressions for discretized effective actions. With…
cond-mat.stat-mech2008★ 20 cited
Fast Convergence of Path Integrals for Many-body Systems
Aleksandar Bogojevic, Ivana Vidanovic, Antun Balaz +1
We generalize a recently developed method for accelerated Monte Carlo calculation of path integrals to the physically relevant case of generic many-body systems. This is done by de…