Time-dependent escape rate from a potential well
β Scribed by K.M. Hong; J. Noolandi
- Book ID
- 118982241
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 884 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0039-6028
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π SIMILAR VOLUMES
The Kramers theory of chemical kinetics is modified in order to describe the escape of particles from a potential well of the Lennard-Jones type, for which there is no well-defined barrier position or curvature. Approximate analytical methods are used to derive from the Fokker-Planck equation two d
The escape by diffusion of a particle from a potential well in one dimension is strongly influenced by the application of a field in the adjacent half-space. At long times the probability distribution becomes a uniformly moving and steadily broadening gaussian in this half-space. The mean time of es