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Detalhes da Produção
| Tipo | Trabalho em Eventos |
| Grupo | Produção Bibliográfica |
| Descrição | GONZÁLEZ, J. A. ; MELLO, B. A. ; GUERRERO, L. E. ; REYES, L. I.. Solitonic Stochastic Resonance. In: APS Centennial Meeting, 1999, Atlanta. Anais do APS Centennial Meeting, 1999. v. . p. -. |
| Autor | Bernardo de Assunção Mello |
| Ano | 1999 |
Informações Complementares
| Ano de Realização | 1999 |
| Ano do Trabalho | 1999 |
| Cidade do Evento | Atlanta |
| Classificação do Evento | INTERNACIONAL |
| Descrição e Informações Adicionais | We investigate the dynamics of a soliton that behaves as an extended particle. The soliton motion in an effective bistable potential can be chaotic in a similar way as the Duffing oscillator. We generalize the concept of geometrical resonance to spatiotemporal systems and apply it to design a nonfeedback mechanism of chaos control using localized perturbations. We show the existence of solitonic stochastic resonance. We show that even when the potential force has three zeros, if we are in the presence of an extended object, the bistability is not a sufficient condition for the stochastic resonance. Our results are relevant to other systems where there is an extended coherent state with a complicated internal dynamics moving in a nonlinear potential. |
| Divulgação Científica | NAO |
| Homepage do Trabalho | http://www.aps.org/meet/CENT99/BAPS/abs/S2005.html |
| Idioma | Inglês |
| Meio de Divulgação | HIPERTEXTO |
| Natureza | RESUMO |
| Nome do Evento | APS Centennial Meeting |
| País do Evento | Estados Unidos |
| Relevância | NAO |
| Título do Trabalho | Solitonic Stochastic Resonance |