Krinitsin, Wladislaw and Tausendpfund, Niklas and Rizzi, Matteo and Heyl, Markus and Schmitt, Markus (2025) Roughening Dynamics of Interfaces in the Two-Dimensional Quantum Ising Model. PHYSICAL REVIEW LETTERS, 134 (24): 240402. ISSN 0031-9007, 1079-7114
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The properties of interfaces are key to understanding 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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PHASE-TRANSITION; ORDER; CRYSTALS; SYSTEMS |
| Subjects: | 000 Computer science, information & general works > 004 Computer science 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics Informatics and Data Science |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 28 Jul 2026 09:41 |
| Last Modified: | 28 Jul 2026 09:41 |
| URI: | https://pred.uni-regensburg.de/id/eprint/66842 |
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