INFINITE RANGE CORRELATION AND LARGE EIGENVALUES OF THE 2-MATRIX
- 1 March 1967
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 45 (3) , 1271-1273
- https://doi.org/10.1139/p67-094
Abstract
A simple energy argument indicates that the existence of an eigenvalue of order N−1 in the second-order reduced density matrix, or 2-matrix, implies macroscopic correlation characterized by the corresponding eigengeminal.Keywords
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