Optimal control of geometric phase in pairs of interacting atoms traveling along two-dimensional closed paths
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866916691733118976 |
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| author | Morandi, Omar |
| author_facet | Morandi, Omar |
| contents | Universal quantum gates whose operation depends on the manipulation of the geometric phase of atomic systems are promising candidates for implementation of quantum computing. We propose a scheme inducing a non-trivial Aharonov-Anandan geometric phase in pairs of atoms interacting via dipole-dipole potential. Our protocol relies on mobile optical trap technology and consists of steering a single atom along a closed loop. The trajectory of the atom is controlled by a mobile optical trap, and the shape of the path is designed by applying an optimal control procedure. The geometric phase is generated as a residual of the two-atom entanglement induced by the dipole-dipole interaction. The stability of our scheme in the presence of noise or experimental imperfections is discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_11267 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Optimal control of geometric phase in pairs of interacting atoms traveling along two-dimensional closed paths Morandi, Omar Quantum Physics Universal quantum gates whose operation depends on the manipulation of the geometric phase of atomic systems are promising candidates for implementation of quantum computing. We propose a scheme inducing a non-trivial Aharonov-Anandan geometric phase in pairs of atoms interacting via dipole-dipole potential. Our protocol relies on mobile optical trap technology and consists of steering a single atom along a closed loop. The trajectory of the atom is controlled by a mobile optical trap, and the shape of the path is designed by applying an optimal control procedure. The geometric phase is generated as a residual of the two-atom entanglement induced by the dipole-dipole interaction. The stability of our scheme in the presence of noise or experimental imperfections is discussed. |
| title | Optimal control of geometric phase in pairs of interacting atoms traveling along two-dimensional closed paths |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2504.11267 |