Replica theory of quantum spin glasses
- 30 August 1980
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 13 (24) , L655-L660
- https://doi.org/10.1088/0022-3719/13/24/005
Abstract
The Sherrington-Kirkpatrick model, generalised to quantum spins, is discussed within an exact replica formalism and reduced to a (time-dependent) single-site problem. The existence of a phase transition is established for all values of the spin S.Keywords
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