๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Monte Carlo path integration for the real time propagator

โœ Scribed by Makri, Nancy; Miller, William H.

Book ID
118274771
Publisher
American Institute of Physics
Year
1988
Tongue
English
Weight
818 KB
Volume
89
Category
Article
ISSN
0021-9606

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Monte carlo integration with oscillatory
Monte carlo integration with oscillatory integrands: implications for feynman path integration in real time
โœ Nancy Makri; William H. Miller ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 355 KB

A new method is described for the Monte Carlo evaluation of integrals of the form J?Qlx exp [ is(x)] that occur in the Feynman path integral representation of the time evolution operator, exp( -iHt/A). The method is general, strictly Monte Carlo based (and thus applicable to high dimensionality), an

Semiclassical Monte Carlo path integrati
Semiclassical Monte Carlo path integration for the time-domain treatment of barrier tunneling: bifurcations into real and imaginary trajectories
โœ Tohru Kinugawa ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 409 KB

Semiclassical Monte Carlo path integration including real and imaginary trajectories has been attempted for a time-domain treatment of barrier tunneling. In the present scheme, each classical path is bifurcated into real and imaginary trajectories at a given point under the connecting conditions tha

Path integral Monte Carlo method for ab
Path integral Monte Carlo method for ab initio calculation
โœ H. Kawabe; H. Nagao; K. Nishikawa ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 550 KB

The Feynman path integral method is applied to the many-electron problem. We first give new closure relations in terms of ordinary complex and real numbers, which could be derived from an arbitrary complete set of state vectors. Then, in the path integral form, the partition function of the system a