Self-excitation of a nonlinear scalar field in a random medium
We discuss the evolution in time of a scalar field under the influence of a random potential and diffusion. The cases of a short-correlation in time and of stationary potentials are considered. In a linear approximation and for sufficiently weak diffusion, the statistical moments of the field grow e...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1987
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC299066/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16593872/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.84.18.6323 |
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