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Metastable states of quantum lattice systems |
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| Authors: | Geoffrey L. Sewell |
| Affiliation: | (1) Department of Physics, Queen Mary College, E1 4NS London, England |
| Abstract: | We extend the characterisation of metastability, as given in [1] for classical systems, to show that quantal lattice systems with suitable long range forces can support metastable states. |
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