Supercurrent-induced phonon angular momentum
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866908962952052736 |
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| author | Yokoyama, Takehito |
| author_facet | Yokoyama, Takehito |
| contents | We propose a mechanism of supercurrent-induced phonon angular momentum in mixed parity superconductors and s-wave superconductors with spin orbit coupling. We derive analytical expressions of phonon angular momentum induced by the supercurrent by perturbative calculation. The physical interpretation of this effect is also discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_12701 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Supercurrent-induced phonon angular momentum Yokoyama, Takehito Mesoscale and Nanoscale Physics Superconductivity We propose a mechanism of supercurrent-induced phonon angular momentum in mixed parity superconductors and s-wave superconductors with spin orbit coupling. We derive analytical expressions of phonon angular momentum induced by the supercurrent by perturbative calculation. The physical interpretation of this effect is also discussed. |
| title | Supercurrent-induced phonon angular momentum |
| topic | Mesoscale and Nanoscale Physics Superconductivity |
| url | https://arxiv.org/abs/2604.12701 |