On the superfluid fraction of an arbitrary many-body system at \(T=0\)

DOI10.1023/B:JOSS.0000033170.38619.6CzbMath0948.82036OpenAlexW2001774039MaRDI QIDQ1809473

A. J. Leggett

Publication date: 25 November 1999

Published in: Journal of Statistical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:joss.0000033170.38619.6c

zbMATH Keywords

superfluiditytwo-fluid modellong-range order

Mathematics Subject Classification ID

Statistical mechanics of superfluids (82D50) Many-body theory; quantum Hall effect (81V70)

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