A two-parameter model of Hermitian matrices in zero-dimensional space is solved in the large-N limit. A very interesting phase diagram and a spontaneous magnetisation are exhibited.
Large-N spontaneous magnetisation in zero dimensions / G.M. Cicuta, L.G. Molinari, E. Montaldi. - In: JOURNAL OF PHYSICS. A, MATHEMATICAL AND GENERAL. - ISSN 0305-4470. - 20:2(1987), pp. 005.67-005.70. [10.1088/0305-4470/20/2/005]
Large-N spontaneous magnetisation in zero dimensions
L.G. MolinariSecondo
;E. Montaldi
1987
Abstract
A two-parameter model of Hermitian matrices in zero-dimensional space is solved in the large-N limit. A very interesting phase diagram and a spontaneous magnetisation are exhibited.
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