Sudakov expansion
English
editNoun
editSudakov expansion (plural Sudakov expansions)
- (physics) A logarithmic approximation used to calculate the momentum of a subatomic particle.
- 2003, Josip Trampetic, Julius Wess, Particle Physics in the New Millennium, page 2008:
- 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.