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Cited by 24

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

The uniqueness of the Bertotti-Robinson electromagnetic universe

Tariq, N., Tupper, B. O. J.·1974·Journal of Mathematical Physics

Abstract

By employing the spin coefficient formalism of Newman and Penrose a direct proof is obtained that the Bertotti-Robinson electromagnetic universe is the only conformally flat solution of the source-free Einstein-Maxwell equations for nonnull fields.

Overview

Integrity signals

Registry

Crossref · 10.1063/1.1666604

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 1 references

Research works printed but not linked: 9

  1. 1959, Phys. Rev., 116, 1331, 10.1103/PhysRev.116.1331 · DOI · Paper page
  2. 1959, Bull. Acad. Pol. Sci. Ser. Sci. Math. Astr. Phys., 7, 351
  3. 1967, Comm. Math. Phys., 5, 257, 10.1007/BF01646478 · DOI
  4. 1968, Comm. Math. Phys., 9, 161, 10.1007/BF01645841 · DOI
  5. 1965, Bull. Acad. Roy. Belg., 51, 1179
  6. 1966, J. Math. Mech., 16, 501
  7. 1963, J. Math. Phys., 4, 915, 10.1063/1.1704018 · DOI
  8. 1969, J. Math. Phys., 10, 1195, 10.1063/1.1664958 · DOI
  9. 1971, Tensor, N.S., 22, 333

Cited by

Metadata

Authors
Tariq, N., & Tupper, B. O. J.
Venue
Journal of Mathematical Physics
Published
1974-12-01
Volume
15
Issue
12
Pages
2232-2235
ISSN
  • 0022-2488
  • 1089-7658
Cited by
24
References
1
Language
en

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 ›

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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.