The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Orbital Liquid in Three-Dimensional Mott Insulator:LaTiO3
Open accessAbstract
We present a theory of spin and orbital states in Mott insulator LaTiO3. The spin-orbital superexchange interaction between d(1)(t(2g)) ions in cubic crystal suffers from a pathological degeneracy of orbital states at the classical level. Quantum effects remove this degeneracy and result in the formation of the coherent ground state, in which the orbital moment of t(2g) level is fully quenched. We find a finite gap for orbital excitations. Such a disordered state of local degrees of freedom on unfrustrated, simple cubic lattice is highly unusual. Orbital liquid state naturally explains observed anomalies of LaTiO3.
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
Cites
The Resonating Valence Bond State in La 2 CuO 4 and Superconductivity
Anderson, P. W. (1987) · Science · doi:10.1126/science.235.4793.1196 · Cited by 7,719
Orbital Physics in Transition-Metal Oxides
Tokura, Y., & Nagaosa, N. (2000) · Science · doi:10.1126/science.288.5465.462 · Cited by 2,524
Large-n limit of the Heisenberg-Hubbard model: Implications for high-Tcsuperconductors
Affleck, I., & Marston, J. B. (1988) · Physical Review B · doi:10.1103/physrevb.37.3774 · Cited by 1,304
The Jahn-Teller effect and magnetism: transition metal compounds
Kugel', K. I., & Khomskiĭ, D. I. (1982) · Soviet Physics Uspekhi · doi:10.1070/pu1982v025n04abeh004537 · Cited by 1,259
Ham, F. S. (1965) · Physical Review · doi:10.1103/physrev.138.a1727 · Cited by 851
Motion of a single hole in a quantum antiferromagnet
Kane, C. L., Lee, P. A., & Read, N. (1989) · Physical Review B · doi:10.1103/physrevb.39.6880 · Cited by 820
Spin polarons in the t - J model
Martı́nez, G., & Horsch, P. (1991) · Physical review. B, Condensed matter · doi:10.1103/physrevb.44.317 · Cited by 500
Pyrochlore Antiferromagnet: A Three-Dimensional Quantum Spin Liquid
Canals, B., & Lacroix, C. (1998) · Physical Review Letters · doi:10.1103/physrevlett.80.2933 · Cited by 380
Quantum Melting of Magnetic Order due to Orbital Fluctuations
Feiner, L. F., Oleś, A. M., & Zaanen, J. (1997) · Physical Review Letters · doi:10.1103/physrevlett.78.2799 · Cited by 274
SU(4) Theory for Spin Systems with Orbital Degeneracy
Li, Y. Q., Ma, M., Shi, D. N., & Zhang, F. C. (1998) · Physical Review Letters · doi:10.1103/physrevlett.81.3527 · Cited by 269
Cited by
Spin liquids in frustrated magnets
Balents, L. (2010) · Nature · doi:10.1038/nature08917 · Cited by 4,316
Metadata
- Authors
- Khaliullin, G., & Maekawa, S.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2000-10-30
- Volume
- 85
- Issue
- 18
- Pages
- 3950-3953
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1968651027
- Cited by
- 268
- References
- 13
- FWCI
- 10.92
- 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: Orbital Liquid in Three-Dimensional Mott Insulator:LaTiO3. https://app.cochat.ai/papers/10.1103/physrevlett.85.3950
- The paper
- Khaliullin, G., & Maekawa, S. (2000). Orbital Liquid in Three-Dimensional Mott Insulator:LaTiO3. Physical Review Letters. https://doi.org/10.1103/physrevlett.85.3950
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.
