The DOI matches its Crossref record.
Matrix Elements and Operator Equivalents Connected with the Magnetic Properties of Rare Earth Ions
Open accessAbstract
An account is given of the methods used to determine the matrix elements of crystal field potentials with particular reference to rare earth ions. Emphasis is laid on the importance of Wigner coefficients in such problems and the idea of using equivalent angular momentum operators is developed. For convenience in applying the results tables of matrix elements are included.
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
Theory of lanthanide crystal fields
Newman, D. J. (1971) · Advances in Physics · doi:10.1080/00018737100101241 · Cited by 689
Weber, M. J., & Bierig, R. W. (1964) · Physical Review · doi:10.1103/physrev.134.a1492 · Cited by 287
Metadata
- Authors
- Stevens, K. W. H.
- Venue
- Proceedings of the Physical Society. Section A
- Publisher
- IOP Publishing
- Published
- 1952-03-01
- Volume
- 65
- Issue
- 3
- Pages
- 209-215
- ISSN
- 0370-1298 (ISSN-L)
- OpenAlex
- W2056042616
- Cited by
- 1,695
- References
- 0
- FWCI
- 3.34
- Type
- journal article
- Language
- en
- Open access
- bronze
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: Matrix Elements and Operator Equivalents Connected with the Magnetic Properties of Rare Earth Ions. https://app.cochat.ai/papers/10.1088/0370-1298/65/3/308
- The paper
- Stevens, K. W. H. (1952). Matrix Elements and Operator Equivalents Connected with the Magnetic Properties of Rare Earth Ions. Proceedings of the Physical Society. Section A. https://doi.org/10.1088/0370-1298/65/3/308
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.