Exact vortex nucleation and cooperative vortex tunneling in dilute Bose-Einstein condensates

With the imminent advent of mesoscopic rotating Bose-Einstein condensates in the lowest Landau level regime, we explore lowest Landau level vortex nucleation. An exact many-body analysis is presented in a weakly elliptical trap for up to 400 particles. Striking non-mean-field features are exposed at...

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Veröffentlicht in:	Physical review letters 2008-09, Vol.101 (11), p.110401-110401, Article 110401
Hauptverfasser:	Parke, M I, Wilkin, N K, Gunn, J M F, Bourne, A
Format:	Artikel
Sprache:	eng
Schlagworte:	BOSE-EINSTEIN CONDENSATION CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ENERGY LEVELS MANY-BODY PROBLEM MEAN-FIELD THEORY NUCLEATION ROTATION TUNNEL EFFECT
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