Dilute gas of electron pairs in thet-Jmodel
- 1 September 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 44 (9) , 4674-4676
- https://doi.org/10.1103/physrevb.44.4674
Abstract
The bound state of electron pairs in the t-J model is investigated. It is shown that for 2t<Jt the hole-rich phase is a low-density superfluid of electron pairs.Keywords
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