Magnetostatic interaction energy between a point magnet and a ring magnet
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2022
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| _version_ | 1866929326735228928 |
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| author | Warnakulasooriya, Niranjan Gallaba, Dinuka H. Marchetta, John Joseph Wetzel, Duston Parashar, Prachi Shajesh, K. V. |
| author_facet | Warnakulasooriya, Niranjan Gallaba, Dinuka H. Marchetta, John Joseph Wetzel, Duston Parashar, Prachi Shajesh, K. V. |
| contents | We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals. The exact expression for the energy exhibits an equilibrium point close to the axis of symmetry of the ring magnet. Our methodology will be useful in investigations concerning magnetic levitation, and in the study of Casimir levitation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2209_06393 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Magnetostatic interaction energy between a point magnet and a ring magnet Warnakulasooriya, Niranjan Gallaba, Dinuka H. Marchetta, John Joseph Wetzel, Duston Parashar, Prachi Shajesh, K. V. Mesoscale and Nanoscale Physics We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals. The exact expression for the energy exhibits an equilibrium point close to the axis of symmetry of the ring magnet. Our methodology will be useful in investigations concerning magnetic levitation, and in the study of Casimir levitation. |
| title | Magnetostatic interaction energy between a point magnet and a ring magnet |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2209.06393 |