The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Superconductivity in ladders and coupled planes
Abstract
We discuss an electronic model consisting of two chains or planes, each described by a t-J model, coupled by t'-J' interactions between them. For J'\ensuremath{\sim}J or larger we show the presence of a spin-gap and hole-pair formation upon doping. The model exhibits superconducting pairing correlations away from half filling. We support our claims by numerical studies of the spin gap, the binding energy of holes, and the pairing correlations on finite clusters. The hole-pairing operator is a spin singlet with one member of the pair in each chain or plane. Our model belongs to the universality class of the U0 Hubbard model with \ensuremath{\Vert}U\ensuremath{\Vert}\ensuremath{\gg}t. We argue that this model may be physically realized by doping the orthorhombic compound (VO${)}_{2}$${\mathrm{P}}_{2}$${\mathrm{O}}_{7}$.
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Cites
Model for the Electronic Structure of Amorphous Semiconductors
Anderson, P. W. (1975) · Physical Review Letters · doi:10.1103/physrevlett.34.953 · Cited by 1,530
Phase diagram of the two-dimensional negative- U Hubbard model
Scalettar, R. T., Loh, E., Gubernatis, J. E., Moreo, A., White, S. R., Scalapino, D. J., Sugar, R. L., & Dagotto, E. R. (1989) · Physical Review Letters · doi:10.1103/physrevlett.62.1407 · Cited by 288
Self-citationTwo-dimensional negative-UHubbard model
Moreo, A., & Scalapino, D. J. (1991) · Physical Review Letters · doi:10.1103/physrevlett.66.946 · Cited by 219
Self-citationAlternating linear-chain antiferromagnetism in copper nitrate Cu (NO3)2 .2.5 H2 O
Bonner, J. C., Friedberg, S. A., Kobayashi, H., Meier, D. L., & Blöte, H. W. J. (1983) · Physical review. B, Condensed matter · doi:10.1103/physrevb.27.248 · Cited by 125
Zero-temperature properties of the two-dimensional Heisenberg antiferromagnet: A numerical study
Dagotto, E. R., & Moreo, A. (1988) · Physical review. B, Condensed matter · doi:10.1103/physrevb.38.5087 · Cited by 83
Self-citation
Cited by
(1999) · doi:10.1103/physrevlett.82.3168 · Cited by 808
Superconductivity in the doped Hubbard model and its interplay with next-nearest hopping t ′
Jiang, H.-C., & Devereaux, T. P. (2019) · Science · doi:10.1126/science.aal5304 · Cited by 228
Magnetically mediated hole pairing in fermionic ladders of ultracold atoms
Hirthe, S., Chalopin, T., Bourgund, D., Bojović, P., Bohrdt, A., Demler, E., Grusdt, F., Bloch, I., & Hilker, T. A. (2023) · Nature · doi:10.1038/s41586-022-05437-y · Cited by 91
Cuprate superconductors as viewed through a striped lens
Tranquada, J. M. (2020) · Advances in Physics · doi:10.1080/00018732.2021.1935698 · Cited by 84
Metadata
- Authors
- Dagotto, E., Riera, J., & Scalapino, D.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 1992-03-01
- Volume
- 45
- Issue
- 10
- Pages
- 5744-5747
- ISSN
- 0163-1829 (ISSN-L)
- 1095-3795
- OpenAlex
- W2065834355
- Cited by
- 760
- References
- 5
- FWCI
- 13.35
- Type
- journal article
- Language
- en
- Open access
- closed
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
