Fermi acceleration on the annular billiard
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Data
2006-06-01
Autores
de Carvalho, R. Egydio
Souza, F. Caetano
Leonel, Edson D.
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Editor
American Physical Soc
Resumo
We study the phenomenon of unlimited energy growth for a classical particle moving in the annular billiard. The model is considered under two different geometrical situations: static and breathing boundaries. We show that when the dynamics is chaotic for the static case, the introduction of a time-dependent perturbation allows that the particle experiences the phenomenon of Fermi acceleration even when the oscillations are periodic.
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Physical Review E. College Pk: American Physical Soc, v. 73, n. 6, 10 p., 2006.