Berezinskii–Kosterlitz–Thouless phase induced by dissipating quasisolitons
Abstract We theoretically study the sound propagation in a two-dimensional weakly interacting uniform Bose gas. Using the classical fields approximation we analyze in detail the properties of density waves generated both in a weak and strong perturbation regimes. While in the former case density exc...
Gorde:
| Egile Nagusiak: | , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
Nature Portfolio
2021-05-01
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| Saila: | Scientific Reports |
| Sarrera elektronikoa: | https://doi.org/10.1038/s41598-021-90169-8 |
| Etiketak: |
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