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Droplet to soliton crossover at negative temperature in presence of bi-periodic optical lattices
It is shown that the phenomenon of negative temperature essentially occurs in Bose-Einstein condensate due to the realization of the upper bound energy state utilizing a combination of expulsive harmonic oscillator and optical lattice potentials. We study the existence of quantum droplets at negativ...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9617923/ https://www.ncbi.nlm.nih.gov/pubmed/36309597 http://dx.doi.org/10.1038/s41598-022-23026-x |