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Asymmetric Equilibrium Structures of Superthin Current Sheets: The Asymmetry of Plasma Sources.

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Title: Asymmetric Equilibrium Structures of Superthin Current Sheets: The Asymmetry of Plasma Sources.
Authors: Tsareva, O. O.1 (AUTHOR) olga8.92@mail.ru, Malova, H. V.1,2 (AUTHOR) hmalova@ya.ru, Popov, V. Yu.1,3,4 (AUTHOR) masterlu@mail.ru, Zelenyi, L. M.1 (AUTHOR) lzelenyi@cosmos.ru
Source: Plasma Physics Reports. Feb2026, Vol. 52 Issue 2, p179-185. 7p.
Subjects: Plasma sources, Current sheets, Equilibrium, Electrons, Electric currents, Plasma flow
Abstract: The influence of asymmetry of plasma sources on the structure and spatial localization of a superthin current sheet (STCS) supported by demagnetized electrons is studied using a self-consistent model. The simulation takes into account the presence of a single plasma source in the northern hemisphere, which makes the plasma flow asymmetric. It is demonstrated that the asymmetry of plasma sources results in a minor reduction in the current carried by demagnetized electrons on the Speiser orbits. In the process, an enhancement of the negative diamagnetic currents is observed at the source side. The STCS center shifts to the side opposite the source position to preserve the balance of the total pressure. A comparison of STCS characteristics formed by demagnetized and magnetized electron populations reveals that the sheet structure is more sensitive to asymmetry in the case of magnetized electrons. [ABSTRACT FROM AUTHOR]
Copyright of Plasma Physics Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Asymmetric Equilibrium Structures of Superthin Current Sheets: The Asymmetry of Plasma Sources.
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  Data: <searchLink fieldCode="DE" term="%22Plasma+sources%22">Plasma sources</searchLink><br /><searchLink fieldCode="DE" term="%22Current+sheets%22">Current sheets</searchLink><br /><searchLink fieldCode="DE" term="%22Equilibrium%22">Equilibrium</searchLink><br /><searchLink fieldCode="DE" term="%22Electrons%22">Electrons</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+currents%22">Electric currents</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+flow%22">Plasma flow</searchLink>
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  Data: The influence of asymmetry of plasma sources on the structure and spatial localization of a superthin current sheet (STCS) supported by demagnetized electrons is studied using a self-consistent model. The simulation takes into account the presence of a single plasma source in the northern hemisphere, which makes the plasma flow asymmetric. It is demonstrated that the asymmetry of plasma sources results in a minor reduction in the current carried by demagnetized electrons on the Speiser orbits. In the process, an enhancement of the negative diamagnetic currents is observed at the source side. The STCS center shifts to the side opposite the source position to preserve the balance of the total pressure. A comparison of STCS characteristics formed by demagnetized and magnetized electron populations reveals that the sheet structure is more sensitive to asymmetry in the case of magnetized electrons. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Plasma Physics Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1134/S1063780X25604250
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        Text: English
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              Text: Feb2026
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              Y: 2026
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