Quasipure Bose-Einstein condensate immersed in a Fermi sea

We report the observation of coexisting Bose-Einstein condensate (BEC) and Fermi gas in a magnetic trap. With a very small fraction of thermal atoms, the 7Li condensate is quasipure and in thermal contact with a 6Li Fermi gas. The lowest common temperature is 0.28 microK approximately 0.2(1)T(C) = 0...

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Veröffentlicht in:	Physical review letters 2001-08, Vol.87 (8), p.080403-080403, Article 080403
Hauptverfasser:	Schreck, F, Khaykovich, L, Corwin, K L, Ferrari, G, Bourdel, T, Cubizolles, J, Salomon, C
Format:	Artikel
Sprache:	eng
Schlagworte:	ATOMS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS CONDENSATES Condensed Matter CRITICAL TEMPERATURE FERMI GAS Physics SEAS Statistical Mechanics
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