Both orbital and spin torques originate from r x g
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
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| _version_ | 1866929377339506688 |
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| author | Crimin, Frances Barnett, Stephen M. |
| author_facet | Crimin, Frances Barnett, Stephen M. |
| contents | Does the cross-product of the position and the electromagnetic momentum density, g, include the optical spin momentum? We answer this long-standing question in the affirmative by evaluating, explicitly, the torque exerted on a particle by a beam of light carrying angular momentum. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_04982 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Both orbital and spin torques originate from r x g Crimin, Frances Barnett, Stephen M. Optics Does the cross-product of the position and the electromagnetic momentum density, g, include the optical spin momentum? We answer this long-standing question in the affirmative by evaluating, explicitly, the torque exerted on a particle by a beam of light carrying angular momentum. |
| title | Both orbital and spin torques originate from r x g |
| topic | Optics |
| url | https://arxiv.org/abs/2406.04982 |