Email this article Differential rotation of plasma in the GOL-3 multiple-mirror trap during injection of a relativistic electron beam
- Authors: Ivanov I.A.1,2, Burdakov A.V.1,3, Burmasov V.S.1,2, Kuklin K.N.1, Makarov M.A.1, Mekler K.I.1, Polosatkin S.V.1,3, Postupaev V.V.1,2, Rovenskikh A.F.1, Sidorov E.N.1, Sinitsky S.L.1,2, Sudnikov A.V.1,2
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Affiliations:
- Budker Institute of Nuclear Physics, Siberian Branch
- Novosibirsk State University
- Novosibirsk State Technical University
- Issue: Vol 43, No 2 (2017)
- Pages: 119-128
- Section: Magnetic Confinement Systems
- URL: https://journals.rcsi.science/1063-780X/article/view/186423
- DOI: https://doi.org/10.1134/S1063780X17020064
- ID: 186423
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Abstract
Results of spectral and magnetic diagnostics of plasma differential rotation in the GOL-3 multiplemirror trap are presented. It is shown that the maximum frequency of plasma rotation about the longitudinal axis reaches 0.5 MHz during the injection of a relativistic electron beam into the plasma. The data of two diagnostics agree if there is a region with a higher rotation frequency near the boundary of the electron beam. Plasma differential rotation can be an additional factor stabilizing interchange modes in the GOL-3 facility.
About the authors
I. A. Ivanov
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Author for correspondence.
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. V. Burdakov
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State Technical University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
V. S. Burmasov
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
K. N. Kuklin
Budker Institute of Nuclear Physics, Siberian Branch
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
M. A. Makarov
Budker Institute of Nuclear Physics, Siberian Branch
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
K. I. Mekler
Budker Institute of Nuclear Physics, Siberian Branch
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
S. V. Polosatkin
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State Technical University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
V. V. Postupaev
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. F. Rovenskikh
Budker Institute of Nuclear Physics, Siberian Branch
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
E. N. Sidorov
Budker Institute of Nuclear Physics, Siberian Branch
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
S. L. Sinitsky
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. V. Sudnikov
Budker Institute of Nuclear Physics, Siberian Branch; Novosibirsk State University
Email: I.A.Ivanov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
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