Dimer problem on a spherical surface
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866915292264792064 |
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| author | Tononi, A. Petrov, D. S. Lewenstein, M. |
| author_facet | Tononi, A. Petrov, D. S. Lewenstein, M. |
| contents | We solve the problem of a dimer moving on a spherical surface and find that its binding energy and wave function are sensitive to the total angular momentum. The dimer gets squeezed in the direction orthogonal to the center-of-mass motion and can qualitatively change its geometry from two-dimensional to one-dimensional. These results suggest that combining the curved geometry with finite angular momentum may give rise to qualitatively new many-body phenomena in ultracold shell-shaped gases. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_06724 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Dimer problem on a spherical surface Tononi, A. Petrov, D. S. Lewenstein, M. Quantum Gases Quantum Physics We solve the problem of a dimer moving on a spherical surface and find that its binding energy and wave function are sensitive to the total angular momentum. The dimer gets squeezed in the direction orthogonal to the center-of-mass motion and can qualitatively change its geometry from two-dimensional to one-dimensional. These results suggest that combining the curved geometry with finite angular momentum may give rise to qualitatively new many-body phenomena in ultracold shell-shaped gases. |
| title | Dimer problem on a spherical surface |
| topic | Quantum Gases Quantum Physics |
| url | https://arxiv.org/abs/2502.06724 |