Zero-temperature phase transitions in quantum systems with symmetry-conserving impurities
The zero-temperature phase transitions in several quantum systems with quenched symmetry-conserving impurities are investigated on the grounds of a diagrammatic approach, starting from an appropriate random quantum field functional Hamiltonian.
Year of publication: |
1989
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Authors: | Busiello, G. ; De Cesare, L. ; Lukierska-Walasek, K. ; Walasek, K. |
Published in: |
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 157.1989, 3, p. 1227-1258
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Publisher: |
Elsevier |
Saved in:
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