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On the stability of small-scale ballooning modes in axisymmetric mirror traps. / Kotelnikov, Igor; Lizunov, Andrej; ZENG, Qiusun.

In: Plasma Science and Technology, Vol. 24, No. 1, 015102, 01.2022.

Research output: Contribution to journal › Article › peer-review

Harvard

Kotelnikov, I, Lizunov, A & ZENG, Q 2022, 'On the stability of small-scale ballooning modes in axisymmetric mirror traps', Plasma Science and Technology, vol. 24, no. 1, 015102. https://doi.org/10.1088/2058-6272/ac32b2

APA

Kotelnikov, I., Lizunov, A., & ZENG, Q. (2022). On the stability of small-scale ballooning modes in axisymmetric mirror traps. Plasma Science and Technology, 24(1), [015102]. https://doi.org/10.1088/2058-6272/ac32b2

Vancouver

Kotelnikov I, Lizunov A, ZENG Q. On the stability of small-scale ballooning modes in axisymmetric mirror traps. Plasma Science and Technology. 2022 Jan;24(1):015102. doi: 10.1088/2058-6272/ac32b2

Author

Kotelnikov, Igor ; Lizunov, Andrej ; ZENG, Qiusun. / On the stability of small-scale ballooning modes in axisymmetric mirror traps. In: Plasma Science and Technology. 2022 ; Vol. 24, No. 1.

BibTeX

@article{82e30d01c50e4b93892be391083fd205,
title = "On the stability of small-scale ballooning modes in axisymmetric mirror traps",
abstract = "It is shown that a steepening of the radial plasma pressure profile leads to a decrease in the critical value of beta, above which, small-scale balloon-type perturbations in a mirror trap become unstable. This may mean that small-scale ballooning instability leads to a smoothing of the radial plasma profile. The critical beta values for the real magnetic field of the gas-dynamic trap and various plasma pressure radial profiles was also calculated. For a plasma with a parabolic profile critical beta is evaluated at the level of 0.72. A previous theoretical prediction for this trap was almost two times lower than maximal beta 0.6 achieved experimentally.",
author = "Igor Kotelnikov and Andrej Lizunov and Qiusun ZENG",
note = "The work was financially supported by the Ministry of Education and Science of the Russian Federation. This study was also supported by Chinese Academy of Sciences Presidents International Fellowship Initiative (PIFI) under Grant No. 2022VMA0007 and Chinese Academy of Sciences International Partnership Program under Grant No. 116134KYSB20200001. Publisher Copyright: {\textcopyright} 2021 Hefei Institutes of Physical Science, Chinese Academy of Sciences and IOP Publishing.",
year = "2022",
month = jan,
doi = "10.1088/2058-6272/ac32b2",
language = "English",
volume = "24",
journal = "Plasma Science and Technology",
issn = "1009-0630",
publisher = "IOP Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - On the stability of small-scale ballooning modes in axisymmetric mirror traps

AU - Kotelnikov, Igor

AU - Lizunov, Andrej

AU - ZENG, Qiusun

N1 - The work was financially supported by the Ministry of Education and Science of the Russian Federation. This study was also supported by Chinese Academy of Sciences Presidents International Fellowship Initiative (PIFI) under Grant No. 2022VMA0007 and Chinese Academy of Sciences International Partnership Program under Grant No. 116134KYSB20200001. Publisher Copyright: © 2021 Hefei Institutes of Physical Science, Chinese Academy of Sciences and IOP Publishing.

PY - 2022/1

Y1 - 2022/1

N2 - It is shown that a steepening of the radial plasma pressure profile leads to a decrease in the critical value of beta, above which, small-scale balloon-type perturbations in a mirror trap become unstable. This may mean that small-scale ballooning instability leads to a smoothing of the radial plasma profile. The critical beta values for the real magnetic field of the gas-dynamic trap and various plasma pressure radial profiles was also calculated. For a plasma with a parabolic profile critical beta is evaluated at the level of 0.72. A previous theoretical prediction for this trap was almost two times lower than maximal beta 0.6 achieved experimentally.

AB - It is shown that a steepening of the radial plasma pressure profile leads to a decrease in the critical value of beta, above which, small-scale balloon-type perturbations in a mirror trap become unstable. This may mean that small-scale ballooning instability leads to a smoothing of the radial plasma profile. The critical beta values for the real magnetic field of the gas-dynamic trap and various plasma pressure radial profiles was also calculated. For a plasma with a parabolic profile critical beta is evaluated at the level of 0.72. A previous theoretical prediction for this trap was almost two times lower than maximal beta 0.6 achieved experimentally.

UR - http://www.scopus.com/inward/record.url?scp=85122545688&partnerID=8YFLogxK

U2 - 10.1088/2058-6272/ac32b2

DO - 10.1088/2058-6272/ac32b2

M3 - Article

AN - SCOPUS:85122545688

VL - 24

JO - Plasma Science and Technology

JF - Plasma Science and Technology

SN - 1009-0630

IS - 1

M1 - 015102

ER -

ID: 35199130