Artículo
Path Integral Solution of the Kramers Problem
Autor/es | Drozdov, Alexander N.
Morillo Buzón, Manuel |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 1996-12-30 |
Fecha de depósito | 2017-03-28 |
Publicado en |
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Resumen | An iterative method to generate a discrete path integral solution of the Kramers problem is presented. It is based on a straightforward derivation of the functional formalism from the underlying Langevin equations. The ... An iterative method to generate a discrete path integral solution of the Kramers problem is presented. It is based on a straightforward derivation of the functional formalism from the underlying Langevin equations. The method is rather simple and systematic and allows us to analytically evaluate the short time propagator up to and including terms of fourth order in a time increment τ. This means a significant reduction of the number of time steps N that are necessary to obtain convergent results for a given net increment t=Nτ. |
Agencias financiadoras | Dirección General de Investigación Científica y Técnica (DGICYT). España |
Identificador del proyecto | PB95-0536 |
Cita | Drozdov, A.N. y Morillo Buzón, M. (1996). Path Integral Solution of the Kramers Problem. Physical Review Letters, 77 (27), 5324-5327. |
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