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Ultracold matter

Ultracold matter

When few become many: forming a Fermi sea

04 Nov 2013 Tushna Commissariat
Diagram showing two-particle, few-particle and many-body systems
1, 2, 3, many: studying the formation of a many-body system. (Courtesy: Wenz et al., University of Heidelberg)
How big must an ensemble of particles be before the exact number of individual particles becomes inc

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Tushna Commissariat is the features editor of Physics World
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