Cesium bright matter-wave solitons and soliton trains

Phys. Rev. A 99, 033625 (2019) A study of bright matter-wave solitons of a cesium Bose-Einstein condensate (BEC) is presented. Production of a single soliton is demonstrated and dependence of soliton atom number on the interatomic interaction is investigated. Formation of soliton trains in the quasi...

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Hauptverfasser:	Mežnaršič, Tadej, Arh, Tina, Brence, Jure, Pišljar, Jaka, Gosar, Katja, Gosar, Žiga, Žitko, Rok, Zupanič, Erik, Jeglič, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Atomic Physics Physics - Pattern Formation and Solitons Physics - Quantum Gases
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Zusammenfassung:	Phys. Rev. A 99, 033625 (2019) A study of bright matter-wave solitons of a cesium Bose-Einstein condensate (BEC) is presented. Production of a single soliton is demonstrated and dependence of soliton atom number on the interatomic interaction is investigated. Formation of soliton trains in the quasi one-dimensional confinement is shown. Additionally, fragmentation of a BEC has been observed outside confinement, in free space. In the end a double BEC production setup for studying soliton collisions is described.
DOI:	10.48550/arxiv.1902.03144