Boyer–Lindquist coordinates

generalization of the coordinates used for the metric of a Schwarzschild black hole that can be used to express the metric of a Kerr black hole
Thing coordinate_system Q2996687
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Boyer–Lindquist coordinates

Summary

Boyer–Lindquist coordinates is a coordinate system[1]. It draws 55 Wikipedia views per month (coordinate_system category, ranking #8 of 13).[2]

Key Facts

  • Boyer–Lindquist coordinates's instance of is recorded as coordinate system[3].
  • Robert H. Boyer is named after Boyer–Lindquist coordinates[4].
  • Richard W. Lindquist is named after Boyer–Lindquist coordinates[5].
  • Boyer–Lindquist coordinates's Freebase ID is recorded as /m/07qq1t[6].
  • Boyer–Lindquist coordinates's defining formula is recorded as \begin{aligned}\mathrm ds^2&=-\frac\Delta\Sigma\left(\mathrm dt-a\sin^2\theta\,\mathrm d\phi\right)^2+\frac{\sin^2\theta}\Sigma\left(\left(r^2+a^2\right)\,\mathrm d\phi -a\,\mathrm dt\right)^2+\frac\Sigma\Delta\mathrm dr^2+\Sigma\,\mathrm d\theta ^2\\Delta(r)&=r^2-2Mr+a^2+q^2\\Sigma(r,\theta)&=r^2+a^2\cos ^2\theta\end{aligned}[7].
  • Boyer–Lindquist coordinates's World of Physics ID is recorded as Boyer-LindquistCoordinates[8].
  • Boyer–Lindquist coordinates's Microsoft Academic ID is recorded as 2779994207[9].
  • Boyer–Lindquist coordinates's in defining formula is recorded as \phi[10].
  • Boyer–Lindquist coordinates's in defining formula is recorded as r[11].
  • Boyer–Lindquist coordinates's in defining formula is recorded as \theta[12].
  • Boyer–Lindquist coordinates's in defining formula is recorded as t[13].
  • Boyer–Lindquist coordinates's in defining formula is recorded as q[14].
  • Boyer–Lindquist coordinates's in defining formula is recorded as \mathrm ds[15].
  • Boyer–Lindquist coordinates's in defining formula is recorded as M[16].
  • Boyer–Lindquist coordinates's in defining formula is recorded as aM[17].

Why It Matters

Boyer–Lindquist coordinates draws 55 Wikipedia views per month (coordinate_system category, ranking #8 of 13).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[18] It is known by 7 alternative names across languages and contexts.[19]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. wikidata.org.
  3. [19] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Boyer–Lindquist coordinates. Retrieved May 3, 2026, from https://4ort.xyz/entity/boyer-lindquist-coordinates
MLA “Boyer–Lindquist coordinates.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/boyer-lindquist-coordinates.
BibTeX @misc{4ortxyz_boyer-lindquist-coordinates_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Boyer–Lindquist coordinates}}, year = {2026}, url = {https://4ort.xyz/entity/boyer-lindquist-coordinates}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Boyer–Lindquist coordinates — https://4ort.xyz/entity/boyer-lindquist-coordinates (retrieved 2026-05-03)

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