Phase Transitions, Two-Level Atoms, and theTerm
- 18 August 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 35 (7) , 432-434
- https://doi.org/10.1103/physrevlett.35.432
Abstract
We show that the presence of the recently discovered phase transition in the Dicke Hamiltonian is due entirely to the absence of the terms from the interaction Hamiltonian.
Keywords
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