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The validity of nonlinear Langevin equations

✍ Scribed by N. G. van Kampen


Publisher
Springer
Year
1981
Tongue
English
Weight
538 KB
Volume
25
Category
Article
ISSN
0022-4715

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πŸ“œ SIMILAR VOLUMES


Derivation of the quantum Langevin equat
✍ N.G. van Kampen πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 302 KB

The phenomenological approach to the Langevin equation breaks down for quantum systems. It is necessary to take into account explicitly an external bath, which causes the damping and fluctuations. The question then is whether there exists an autonomous equation of motion for the system itself, with