title: Beam dynamics optimization in a linear accelerator
metadata.name: dc.contributor.author
metadata.value: Balabanov, Mikhail Yu.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Mizintseva, Maria A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Ovsyannikov, Dmitri A.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2018-04-05T08:45:06Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2018-04-05T08:45:06Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2018-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Balabanov M. Yu., Mizintseva M. A., Ovsyannikov D. A. Beam dynamics optimization in a linear accelerator. Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes, 2018, vol. 14, iss. 1, pp. 4–13.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/11701/spbu10.2018.101
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/9321
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The article is devoted to the problems of optimization of the charged particles’ beam dynamics in
  accelerators. The increasing requirements to the output parameters of the accelerated particles
  call for the development of new methods and approaches in the field of beam control for
  charged particles. The present paper considers and sets out particular tasks of optimization
  of the longitudinal motion of the charged particles in an RFQ accelerator. The particles’
  dynamics is considered in the accelerating field of an equivalent travelling wave. As was
  shown earlier, that approach allows one to consider the longitudinal motion and the transverse
  motion separately. Besides, certain requirements for transverse motion can be considered in
  the study of the longitudinal motion, which facilitates further optimization of the transverse
  dynamics. Particular quality functionals are specified and explained in the article. What
  distinguishes the present work is that it considers non-smooth functionals in combination with
  smooth functionals, taking the particles distribution density along the beam of trajectories
  into consideration. The mathematical model of simultaneous optimization of smooth and nonsmooth
  functionals is considered. The variation of the combined functional is obtained as well
  as the necessary optimality condition. It should be noted that the considered approach might
  be applied to the control problems in case of partial information about the initial conditions,
  i. e. the problems of control of the beam of trajectories of various dynamic systems. Refs 15.
  Figs 4.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Applied Mathematics. Computer Science. Control Processes;Volume 14; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: control
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: optimization
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: minimax
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: linear accelerator
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Beam dynamics optimization in a linear accelerator
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 01-Balabanov.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/9321/1/01-Balabanov.pdf
resources.format: Adobe PDF
resources.size: 650,37 kB