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| Format: | Preprint |
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2025
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| Online-Zugang: | https://arxiv.org/abs/2512.19139 |
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| _version_ | 1866910157252853760 |
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| author | Chen, Rui-Jie Huang, Ying-Xin Zhang, Guo-Qing Zhang, Dan-Wei |
| author_facet | Chen, Rui-Jie Huang, Ying-Xin Zhang, Guo-Qing Zhang, Dan-Wei |
| contents | In this work, we investigate the non-equilibrium dynamics in a one-dimensional two-component anyon-Hubbard model, which can be mapped to an extended Bose-Hubbard ladder with density-dependent hopping phase and synthetic gauge flux. Through numerical simulations of two-particle dynamics and the symmetry analysis, we reveal the asymmetric transport with broken inversion symmetry and two dynamical symmetries in the expansion dynamics. The expansion of two-component anyons is dynamically symmetric under spatial inversion and component flip, when the sign of anyonic statistics phase or the signs of gauge flux and interaction are changed. In the non-interacting case, we show the dynamical suppression induced by both the statistics phase and gauge flux. In the interacting case, we demonstrate that both chiral and antichiral dynamics can be exhibited and tuned by the statistics phase and gauge flux. The dynamical phase regimes with respect to the chiral-antichiral dynamics are obtained. These findings highlight the rich dynamical phenomena arising from the interplay of anyonic exchange statistics, synthetic gauge fields, and interactions in multi-component anyons. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_19139 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Asymmetric and chiral dynamics of two-component anyons with synthetic gauge flux Chen, Rui-Jie Huang, Ying-Xin Zhang, Guo-Qing Zhang, Dan-Wei Quantum Gases Quantum Physics In this work, we investigate the non-equilibrium dynamics in a one-dimensional two-component anyon-Hubbard model, which can be mapped to an extended Bose-Hubbard ladder with density-dependent hopping phase and synthetic gauge flux. Through numerical simulations of two-particle dynamics and the symmetry analysis, we reveal the asymmetric transport with broken inversion symmetry and two dynamical symmetries in the expansion dynamics. The expansion of two-component anyons is dynamically symmetric under spatial inversion and component flip, when the sign of anyonic statistics phase or the signs of gauge flux and interaction are changed. In the non-interacting case, we show the dynamical suppression induced by both the statistics phase and gauge flux. In the interacting case, we demonstrate that both chiral and antichiral dynamics can be exhibited and tuned by the statistics phase and gauge flux. The dynamical phase regimes with respect to the chiral-antichiral dynamics are obtained. These findings highlight the rich dynamical phenomena arising from the interplay of anyonic exchange statistics, synthetic gauge fields, and interactions in multi-component anyons. |
| title | Asymmetric and chiral dynamics of two-component anyons with synthetic gauge flux |
| topic | Quantum Gases Quantum Physics |
| url | https://arxiv.org/abs/2512.19139 |