title: Analysis of the dynamics of charged particles in an ideal Penning trap with a rotating field and a buffer gas
metadata.name: dc.contributor.author
metadata.value: Ovsyannikov, Alexander D.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2019-06-05T10:01:22Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2019-06-05T10:01:22Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2018-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Ovsyannikov A. D. Analysis of the dynamics of charged particles in an ideal Penning trap with a rotating field and a buffer gas. Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes, 2019, vol. 15, iss. 1, pp. 62–75.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https:// doi.org/10.21638/11702/spbu10.2019.105
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/15651
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The paper deals with particle dynamics in a Penning trap with a rotating electric dipole ﬁeld and a buﬀer gas. Electromagnetic traps are widely used for the accumulation and storage of charged particles of matter and antimatter for further use in various experiments. In this paper, a general analytical criterion is established, which must satisfy the parameters of the type of trap under investigation in order to provide compression or expansion modes of the trajectory beam. These modes correspond to the cases of asymptotic stability or instability of the system under study. The most eﬀective combinations of parameters were determined, providing the maximum possible degree of stability (or, accordingly, instability) of the system with the minimum possible amplitudes of the rotating electric ﬁeld. Analytical solutions are constructed for the rapid calculation and analysis of the behavior of individual particles or envelopes of an ellipsoidal beam of trajectories and an estimate of the radius of the accumulated cloud. The proposed approach is applicable to the analysis of the system for any values of the parameters of the studied model of particle dynamics in a trap.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
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 15; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: Penning trap
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Rotating Wall
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Penning—Malmberg—Surko trap
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: charged particle dynamics
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: stability
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Analysis of the dynamics of charged particles in an ideal Penning trap with a rotating field and a buffer gas
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 05.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/15651/1/05.pdf
resources.format: Adobe PDF
resources.size: 420,89 kB