fine-structure constant

English

Noun

fine-structure constant (uncountable)

1. (electrodynamics) The fundamental physical value α, presumed to be constant, that characterizes the strength of the electromagnetic force. Equal to about 1/137 = 0.0072973525.

   Synonyms: Sommerfeld's constant, electromagnetic coupling constant

Translations

fine-structure constant

• Bengali: সূক্ষ্ম-গঠন ধ্রুবক (śukkho-goṭhon dhrubok)
• Dutch: fijnstructuurconstante (nl)
• Finnish: hienorakennevakio (fi)
• French: constante de structure fine f
• German: Feinstrukturkonstante f
• Portuguese: constante de estrutura fina f
• Russian: постоя́нная то́нкой структу́ры f (postojánnaja tónkoj struktúry)
• Spanish: constante de estructura fina f
• Swedish: finstrukturkonstanten