(Q452412)

English

Weinberg angle

electroweak coupling constant describing the position of the electromagnetic U(1) within the electroweak gauge group; the arccosine of the W-boson/Z-boson mass ratio

weak mixing angle

In more languages

edit

Statements

instance of

coupling constant

0 references

facet of

electroweak interaction

0 references

named after

Steven Weinberg

0 references

numeric value

0.491±0.003 radian

0 references

defining formula

{\begin{pmatrix}\gamma \\Z^{0}\end{pmatrix}}={\begin{pmatrix}\cos \theta _{\text{W}}&\sin \theta _{\text{W}}\\-\sin \theta _{\text{W}}&\cos \theta _{\text{W}}\end{pmatrix}}{\begin{pmatrix}B_{0}\\W^{0}\end{pmatrix}}

1 reference

imported from Wikimedia project

English Wikipedia

quantity symbol (LaTeX)

\theta _{\mathrm {W} }

0 references

measured physical quantity

angular measure

0 references

maintained by WikiProject

WikiProject Mathematics

0 references

schematic

Weinberg angle (relation between coupling constants).svg
580 × 364; 4 KB

0 references

different from

weak mixing angle constant

0 references

Identifiers

1 reference

28 October 2013

Microsoft Academic ID

0 references

1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

Wolfram Language entity code

Entity["PhysicalConstant", "WeinbergAngle"]

0 references

Wolfram Language unit code

"WeinbergAngle"

0 references

(Q452412)

Weinberg angle

Statements

Identifiers

Sitelinks

Wikipedia(11 entries)

Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

Wikivoyage(0 entries)

Wiktionary(0 entries)

Multilingual sites(0 entries)