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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2601.05704 |
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| _version_ | 1866917278220550144 |
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| author | De Lucca, Brenno Ricci, Paolo Bassanini, Micol Herreros, Sergio García Tecchiolli, Zeno |
| author_facet | De Lucca, Brenno Ricci, Paolo Bassanini, Micol Herreros, Sergio García Tecchiolli, Zeno |
| contents | A conservative formulation of the drift-reduced fluid plasma model is constructed by analytically inverting the implicit relation defining the polarisation velocity as a function of the time-derivative of the electric field. The obtained model satisfies exact conservation laws for energy, mass, charge and momentum, in arbitrary magnetic geometry, also when electromagnetic fluctuations are included. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_05704 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Conservative formulation of the drift-reduced fluid plasma model De Lucca, Brenno Ricci, Paolo Bassanini, Micol Herreros, Sergio García Tecchiolli, Zeno Plasma Physics A conservative formulation of the drift-reduced fluid plasma model is constructed by analytically inverting the implicit relation defining the polarisation velocity as a function of the time-derivative of the electric field. The obtained model satisfies exact conservation laws for energy, mass, charge and momentum, in arbitrary magnetic geometry, also when electromagnetic fluctuations are included. |
| title | Conservative formulation of the drift-reduced fluid plasma model |
| topic | Plasma Physics |
| url | https://arxiv.org/abs/2601.05704 |