| Verlagslink DOI: | 10.1103/physreva.48.r3418 | Titel: | Stochastic Path Integral Simulation of Quantum Scattering | Autorenschaft: | Schmidt, Thomas  Möhring, K. |
Erscheinungsdatum: | 1993 | Zeitschrift oder Schriftenreihe: | Physical review / publ. by The American Institute of Physics. A | Zeitschriftenband: | 48 | Zeitschriftenausgabe: | 5 | Anfangsseite: | R3418 | Endseite: | R3420 | Zusammenfassung: | We present a path-integral solution for the exact propagation of the Wigner distribution in phase space, which is an improved version of results obtained [Maslov, Bertrand, Combe, and co-workers, J. Sov. Math. 13, 315 (1980); 19, 55 (1982); Lett. Math. Phys. 7, 327 (1983); Physica 124A, 561 (1984)] and is suitable for Monte Carlo simulations. The trajectories involved are purely stochastic processes exhibiting discontinuous jumps in momentum. The applicability of the method is demonstrated for scattering at a one-dimensional barrier. |
URI: | http://hdl.handle.net/20.500.12738/3745 | Einrichtung: | Freie Universität Berlin | Dokumenttyp: | Zeitschriftenbeitrag |
| Enthalten in den Sammlungen: | Publications without full text |
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