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The Excitation Spectrum of Two-Dimensional Bose Gases in the Gross–Pitaevskii Regime
We consider a system of N bosons, in the two-dimensional unit torus. We assume particles to interact through a repulsive two-body potential, with a scattering length that is exponentially small in N (Gross–Pitaevskii regime). In this setting, we establish the validity of the predictions of Bogoliubo...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10328896/ https://www.ncbi.nlm.nih.gov/pubmed/37424535 http://dx.doi.org/10.1007/s00023-023-01278-1 |