Stochastic behavior of cooling processes in hot nuclei

Stochastic behavior of cooling processes in hot nuclei

Autor deOliveira, PMC Google Scholar
Martins, JSS Google Scholar
deToledo, A. S. Google Scholar
Instituição Universidade Federal de São Paulo (UNIFESP)
Resumo The collapse of structure effects observed in hot nuclei is interpreted in terms of a dynamic lattice model which describes the process of nucleon (clusters) evaporation from a hot nucleus, predicting the Final mass distribution. Results are compared with experimental data for the B-10+Be-9 and B-10+B-10 reactions, and indicate that thr structures observed in the low-energy mass distributions in both simulation and experiment are a consequence of the competition between the residual interactions and the thermalization dissipative process. As a characteristic feature of complex evolving systems, this competition lends to long term memory during the dissipative path, the observables becoming thus insensitive to the actual microscopic interactions.
Idioma Inglês
Data 1997-06-01
Publicado em Physical Review C. College Pk: American Physical Soc, v. 55, n. 6, p. 3174-3176, 1997.
ISSN 0556-2813 (Sherpa/Romeo, fator de impacto)
Editor American Physical Soc
Extensão 3174-3176
Direito de acesso Acesso restrito
Tipo Artigo
Web of Science WOS:A1997XF03100051

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