dorsal/arxiv
View SchemaFast Calculation Methods in Collective Dynamical Models of Beam/Plasma Physics
| Authors | Antonina N. Fedorova, Michael G. Zeitlin |
|---|---|
| Categories | |
| ArXiv ID | physics/0206050 |
| URL | https://arxiv.org/abs/physics/0206050 |
Abstract
We consider an application of modification of our variational-wavelet approach to some nonlinear collective model of beam/plasma physics: Vlasov/Boltzmann-like reduction from general BBGKY hierachy related to modeling of propagation of intense charged particle beams in high-intensity accelerators and transport systems. We use fast convergent multiscale variational-wavelet representations for solutions which allow to consider polynomial and rational type of nonlinearities. The solutions are represented via the multiscale decomposition in nonlinear high-localized eigenmodes (waveletons). In contrast with different approaches we do not use perturbation technique or linearization procedures.
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"date_created": "2026-03-02T18:00:39.486000Z",
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"abstract": "We consider an application of modification of our variational-wavelet\napproach to some nonlinear collective model of beam/plasma physics:\nVlasov/Boltzmann-like reduction from general BBGKY hierachy related to modeling\nof propagation of intense charged particle beams in high-intensity accelerators\nand transport systems. We use fast convergent multiscale variational-wavelet\nrepresentations for solutions which allow to consider polynomial and rational\ntype of nonlinearities. The solutions are represented via the multiscale\ndecomposition in nonlinear high-localized eigenmodes (waveletons). In contrast\nwith different approaches we do not use perturbation technique or linearization\nprocedures.",
"arxiv_id": "physics/0206050",
"authors": [
"Antonina N. Fedorova",
"Michael G. Zeitlin"
],
"categories": [
"physics.acc-ph",
"physics.comp-ph",
"physics.plasm-ph"
],
"title": "Fast Calculation Methods in Collective Dynamical Models of Beam/Plasma Physics",
"url": "https://arxiv.org/abs/physics/0206050"
},
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