Fluctuations, classical activation, quantum tunneling, and phase transitions
We study two broad classes of physically dissimilar problems, each corresponding to stochastically drivenescape from a potential well. The first class, often used to model noise-induced order parameter reversal,comprises Ginzburg-Landau-type field theories defined on finite intervals, perturbed by t...
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| Pubblicato in: | Brazilian Journal of Physics |
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| Autore principale: | |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Sociedade Brasileira de Física
2005
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=46435207 |
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