Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Intense quasiperiodic beam dynamics investigation in accelerating system. / Ovsyannikov, D. A.; Rubtsova, I. D.; Lomonosova, N. V.
в: Journal of Physics: Conference Series, Том 1238, № 1, 012070, 01.01.2019.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Intense quasiperiodic beam dynamics investigation in accelerating system
AU - Ovsyannikov, D. A.
AU - Rubtsova, I. D.
AU - Lomonosova, N. V.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=85069955674&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1238/1/012070
DO - 10.1088/1742-6596/1238/1/012070
M3 - Conference article
AN - SCOPUS:85069955674
VL - 1238
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012070
T2 - 4th International Conference on Laser and Plasma Research and Technologies, LaPlas 2018
Y2 - 30 January 2018 through 1 February 2018
ER -
ID: 44966275