Roughening dynamics of interfaces in the two-dimensional quantum Ising model
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866915369843687424 |
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| author | Krinitsin, Wladislaw Tausendpfund, Niklas Rizzi, Matteo Heyl, Markus Schmitt, Markus |
| author_facet | Krinitsin, Wladislaw Tausendpfund, Niklas Rizzi, Matteo Heyl, Markus Schmitt, Markus |
| contents | The properties of interfaces are key to understand the physics of matter. However, the study of quantum interface dynamics has remained an outstanding challenge. Here, we use large-scale Tree Tensor Network simulations to identify the dynamical signature of an interface roughening transition within the ferromagnetic phase of the 2D quantum Ising model. For initial domain wall profiles we find extended prethermal plateaus for smooth interfaces, whereas above the roughening transition the domain wall decays quickly. Our results can be readily explored experimentally in Rydberg atomic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_10145 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Roughening dynamics of interfaces in the two-dimensional quantum Ising model Krinitsin, Wladislaw Tausendpfund, Niklas Rizzi, Matteo Heyl, Markus Schmitt, Markus Quantum Physics Statistical Mechanics The properties of interfaces are key to understand the physics of matter. However, the study of quantum interface dynamics has remained an outstanding challenge. Here, we use large-scale Tree Tensor Network simulations to identify the dynamical signature of an interface roughening transition within the ferromagnetic phase of the 2D quantum Ising model. For initial domain wall profiles we find extended prethermal plateaus for smooth interfaces, whereas above the roughening transition the domain wall decays quickly. Our results can be readily explored experimentally in Rydberg atomic systems. |
| title | Roughening dynamics of interfaces in the two-dimensional quantum Ising model |
| topic | Quantum Physics Statistical Mechanics |
| url | https://arxiv.org/abs/2412.10145 |