Off-diagonal long-range behavior of interacting Bose systems
- 1 February 1977
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 15 (3) , 1399-1403
- https://doi.org/10.1103/physrevb.15.1399
Abstract
The off-diagonal long-range behavior of interacting Bose systems is studied in one, two, and three dimensions and also for the interdimensional case. The one-dimensional result is new while the two- and three- dimensional results present a rederivation of known results. A qualitative analysis of the interdimensional case is presented showing the way by which the behavior of the single-particle reduced density matrix is changed when going from dimensions to dimensions.
Keywords
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