Numerical Simulation of the Super Fine Electron Current Sheet in the Near Magnetotail.
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| Title: | Numerical Simulation of the Super Fine Electron Current Sheet in the Near Magnetotail. |
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| Authors: | Mingalev, O. V.1,2 (AUTHOR) mingalev_o@pgia.ru, Setsko, P. V.1 (AUTHOR), Melnik, M. N.1 (AUTHOR), Mingalev, I. V.1 (AUTHOR), Malova, Kh. V.3,4 (AUTHOR) hmalova@yandex.ru, Grigorenko, E. E.4 (AUTHOR), Zelenyi, L. M.4 (AUTHOR) |
| Source: | Plasma Physics Reports. May2025, Vol. 51 Issue 5, p528-554. 27p. |
| Subjects: | Magnetotails, Current sheets, Computer simulation, Vlasov equation, Magnetospheric Multiscale Mission (U.S.), Magnetic storms |
| Abstract: | The paper describes the numerical simulation of quasi-stationary configurations of current sheets with a given normal component of the magnetic-field, which consists of a thin ion current sheet and its embedded super thin electron current sheet. These sheets were regularly observed during the pre-storm phase of magnetospheric substorms by the MMS satellite mission in the neutral sheet of the near magnetotail of the Earth. A new numerical model is proposed of a stationary current sheet with kinetic description of transient ion populations and electrons forming it, for which the Vlasov equations are solved by the method of characteristics for stationary case and the distribution functions are calculated on regular grids in velocity space, the real charge-to-mass ratio for electrons being taken into account. This model was used to obtain planar symmetric configurations of the super thin current sheet, which agree qualitatively and quantitatively with MMS spacecraft observations. [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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| Header | DbId: egs DbLabel: Engineering Source An: 187723635 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Numerical Simulation of the Super Fine Electron Current Sheet in the Near Magnetotail. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Mingalev%2C+O%2E+V%2E%22">Mingalev, O. V.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> mingalev_o@pgia.ru</i><br /><searchLink fieldCode="AR" term="%22Setsko%2C+P%2E+V%2E%22">Setsko, P. V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Melnik%2C+M%2E+N%2E%22">Melnik, M. N.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mingalev%2C+I%2E+V%2E%22">Mingalev, I. V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Malova%2C+Kh%2E+V%2E%22">Malova, Kh. V.</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<i> hmalova@yandex.ru</i><br /><searchLink fieldCode="AR" term="%22Grigorenko%2C+E%2E+E%2E%22">Grigorenko, E. E.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zelenyi%2C+L%2E+M%2E%22">Zelenyi, L. M.</searchLink><relatesTo>4</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Plasma+Physics+Reports%22">Plasma Physics Reports</searchLink>. May2025, Vol. 51 Issue 5, p528-554. 27p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Magnetotails%22">Magnetotails</searchLink><br /><searchLink fieldCode="DE" term="%22Current+sheets%22">Current sheets</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+simulation%22">Computer simulation</searchLink><br /><searchLink fieldCode="DE" term="%22Vlasov+equation%22">Vlasov equation</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetospheric+Multiscale+Mission+%28U%2ES%2E%29%22">Magnetospheric Multiscale Mission (U.S.)</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+storms%22">Magnetic storms</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The paper describes the numerical simulation of quasi-stationary configurations of current sheets with a given normal component of the magnetic-field, which consists of a thin ion current sheet and its embedded super thin electron current sheet. These sheets were regularly observed during the pre-storm phase of magnetospheric substorms by the MMS satellite mission in the neutral sheet of the near magnetotail of the Earth. A new numerical model is proposed of a stationary current sheet with kinetic description of transient ion populations and electrons forming it, for which the Vlasov equations are solved by the method of characteristics for stationary case and the distribution functions are calculated on regular grids in velocity space, the real charge-to-mass ratio for electrons being taken into account. This model was used to obtain planar symmetric configurations of the super thin current sheet, which agree qualitatively and quantitatively with MMS spacecraft observations. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab 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.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=187723635 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1134/S1063780X25602573 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 27 StartPage: 528 Subjects: – SubjectFull: Magnetotails Type: general – SubjectFull: Current sheets Type: general – SubjectFull: Computer simulation Type: general – SubjectFull: Vlasov equation Type: general – SubjectFull: Magnetospheric Multiscale Mission (U.S.) Type: general – SubjectFull: Magnetic storms Type: general Titles: – TitleFull: Numerical Simulation of the Super Fine Electron Current Sheet in the Near Magnetotail. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Mingalev, O. V. – PersonEntity: Name: NameFull: Setsko, P. V. – PersonEntity: Name: NameFull: Melnik, M. N. – PersonEntity: Name: NameFull: Mingalev, I. V. – PersonEntity: Name: NameFull: Malova, Kh. V. – PersonEntity: Name: NameFull: Grigorenko, E. E. – PersonEntity: Name: NameFull: Zelenyi, L. M. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 1063780X Numbering: – Type: volume Value: 51 – Type: issue Value: 5 Titles: – TitleFull: Plasma Physics Reports Type: main |
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