Intense quasiperiodic beam dynamics investigation in accelerating system

Research output: Contribution to journalConference articleResearchpeer-review

Abstract

The paper is devoted to intense quasiperiodic beam dynamics investigation on the basis of integro-differential mathematical model. Space charge density representation by trigonometric polynomial makes it possible to obtain Coulomb field analytical expression in the same form. Space charge field is presented by the integral over particle phase states domain. Beam quality criteria are suggested in the form of integral functionals. Beam dynamics optimization problem is formalized as trajectory ensemble control problem. Analytical expression of objective functional variation is obtained; it makes possible directed optimization methods using. Numerical simulation and optimization results are presented for linear waveguide accelerator.

Original languageEnglish
Article number012070
JournalJournal of Physics: Conference Series
Volume1238
Issue number1
DOIs
StatePublished - 1 Jan 2019
Event4th International Conference on Laser and Plasma Research and Technologies, LaPlas 2018 - Moscow, Russian Federation
Duration: 30 Jan 20181 Feb 2018

Scopus subject areas

  • Physics and Astronomy(all)

Cite this

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title = "Intense quasiperiodic beam dynamics investigation in accelerating system",
abstract = "The paper is devoted to intense quasiperiodic beam dynamics investigation on the basis of integro-differential mathematical model. Space charge density representation by trigonometric polynomial makes it possible to obtain Coulomb field analytical expression in the same form. Space charge field is presented by the integral over particle phase states domain. Beam quality criteria are suggested in the form of integral functionals. Beam dynamics optimization problem is formalized as trajectory ensemble control problem. Analytical expression of objective functional variation is obtained; it makes possible directed optimization methods using. Numerical simulation and optimization results are presented for linear waveguide accelerator.",
author = "Ovsyannikov, {D. A.} and Rubtsova, {I. D.} and Lomonosova, {N. V.}",
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Intense quasiperiodic beam dynamics investigation in accelerating system. / Ovsyannikov, D. A.; Rubtsova, I. D.; Lomonosova, N. V.

In: Journal of Physics: Conference Series, Vol. 1238, No. 1, 012070, 01.01.2019.

Research output: Contribution to journalConference articleResearchpeer-review

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AU - Rubtsova, I. D.

AU - Lomonosova, N. V.

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AB - The paper is devoted to intense quasiperiodic beam dynamics investigation on the basis of integro-differential mathematical model. Space charge density representation by trigonometric polynomial makes it possible to obtain Coulomb field analytical expression in the same form. Space charge field is presented by the integral over particle phase states domain. Beam quality criteria are suggested in the form of integral functionals. Beam dynamics optimization problem is formalized as trajectory ensemble control problem. Analytical expression of objective functional variation is obtained; it makes possible directed optimization methods using. Numerical simulation and optimization results are presented for linear waveguide accelerator.

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