Standard map in magnetized relativistic systems: Fixed points and regular acceleration
Tipo
Artigo
Data de publicação
2010
Periódico
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Citações (Scopus)
9
Autores
De Sousa M.C.
Steffens F.M.
Pakter R.
Rizzato F.B.
Steffens F.M.
Pakter R.
Rizzato F.B.
Orientador
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Título de Volume
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Resumo
We investigate the concept of a standard map for the interaction of relativistic particles and electrostatic waves of arbitrary amplitudes, under the action of external magnetic fields. The map is adequate for physical settings where waves and particles interact impulsively, and allows for a series of analytical result to be exactly obtained. Unlike the traditional form of the standard map, the present map is nonlinear in the wave amplitude and displays a series of peculiar properties. Among these properties we discuss the relation involving fixed points of the maps and accelerator regimes. © 2010 The American Physical Society.
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Assuntos Scopus
Analytical results , Electrostatic waves , External magnetic field , Fixed points , Relativistic particles , Relativistic systems , Standard map , Wave amplitudes