Numerical Feynman integrals with physically inspired interpolation: Faster convergence and significant reduction of computational cost

One of the most successful methods for calculating reduced density operator dynamics in open quantum systems, that can give numerically exact results, uses Feynman integrals. However, when simulating the dynamics for a given amount of time, the number of time steps that can realistically be used wit...

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Bibliographic Details
Main Author: Nikesh S. Dattani
Format: Article
Language:English
Published: AIP Publishing LLC 2012-03-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.3680607