The DOI matches its Crossref record.
Theory of Underdoped Cuprates
Open accessAbstract
We develop a slave-boson theory for the $t\ensuremath{-}J$ model at finite doping which respects an $\mathrm{SU}(2)$ symmetry---a symmetry previously known to be important at half filling. The mean field phase diagram is found to be consistent with the phases observed in the cuprate superconductors, which contain $d$-wave superconductor, spin gap, strange metal, and Fermi liquid phases. The spin gap phase is best understood as the staggered flux phase, which is nevertheless translationally invariant for physical quantities. The electron spectral function shows small Fermi pockets at low doping which continuously evolve into the large Fermi surface at high doping concentrations.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Doping a Mott insulator: Physics of high-temperature superconductivity
Lee, P. A., Nagaosa, N., & Wen, X.-G. (2006) · Reviews of Modern Physics · doi:10.1103/revmodphys.78.17 · Cited by 4,506
Self-citationAngle-resolved photoemission studies of the cuprate superconductors
Damascelli, A., Hussain, Z., & Shen, Z.-X. (2003) · Reviews of Modern Physics · doi:10.1103/revmodphys.75.473 · Cited by 3,775
Chakravarty, S., Laughlin, R. B., Morr, D. K., & Nayak, C. (2001) · Physical Review B · doi:10.1103/physrevb.63.094503 · Cited by 1,123
Quantum orders and symmetric spin liquids
Wen, X.-G. (2002) · Physical Review B · doi:10.1103/physrevb.65.165113 · Cited by 981
Self-citationExcitation Gap in the Normal State of Underdoped Bi 2 Sr 2 CaCu 2 O 8+ δ
Loeser, A. G., Shen, Z.-X., Dessau, D. S., Marshall, D. S., Park, C. H., Fournier, P., & Kapitulnik, A. (1996) · Science · doi:10.1126/science.273.5273.325 · Cited by 914
Metadata
- Authors
- Wen, X.-G., & Lee, P. A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1996-01-15
- Volume
- 76
- Issue
- 3
- Pages
- 503-506
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2010469581
- Cited by
- 538
- References
- 0
- FWCI
- 21.16
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Theory of Underdoped Cuprates. https://app.cochat.ai/papers/10.1103/physrevlett.76.503
- The paper
- Wen, X.-G., & Lee, P. A. (1996). Theory of Underdoped Cuprates. Physical Review Letters. https://doi.org/10.1103/physrevlett.76.503
Data sources
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.
