Analyzes factorization scale prescriptions for QED ISR corrections in e+e- annihilation in LL and NLL approximations and optimizes them via comparison to known two-loop results.
Muon Decay Spectrum: Leading Logarithmic Approximation
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
O(alpha^2 ln^2(m_mu/m_e)) QED corrections to the electron spectrum and angular distribution in muon decay are evaluated. Impact on the determination of Michel parameters is estimated. Current theoretical uncertainty in the muon decay distributions is discussed.
fields
hep-ph 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Optimization of factorization scale in QED Drell-Yan-like processes
Analyzes factorization scale prescriptions for QED ISR corrections in e+e- annihilation in LL and NLL approximations and optimizes them via comparison to known two-loop results.