Unfrustrating the t-J Model: Exact d-wave BCS Superconductivity in the t'-J_z-V Model
The t-J model is believed to be a minimal model that may be capable of describing the low-energy physics of the cuprate superconductors. However, although the t-J model is simple in appearance, obtaining a detailed understanding of its phase diagram has proved to be challenging. We are therefore mot...
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| Médium: | Článek |
| Jazyk: | English |
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SciPost
2019-10-01
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| Edice: | SciPost Physics |
| On-line přístup: | https://scipost.org/SciPostPhys.7.4.046 |