Sudakov expansion

noun

A logarithmic approximation used to calculate the momentum of a subatomic particle.

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Meanings

nounSudakov expansion (plural Sudakov expansions)

plural Sudakov expansions

  1. natural sciencesA logarithmic approximation used to calculate the momentum of a subatomic particle.

    For my purposes, I will need the asymptotic Sudakov expansion of the various quantities, that contains as the leading term a Θ-independent linear logarithm.

    2003, Josip Trampetic, Julius Wess, Particle Physics in the New Millennium, page 2008
Cite this entry
APA

Sudakov expansion. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Sudakov%20expansion

MLA

“Sudakov expansion.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Sudakov%20expansion. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Sudakov expansion,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Sudakov%20expansion.

Source: Sudakov expansion on Wiktionary, CC BY-SA 4.0.