Improved Weizsäcker-Williams Method and Its Application to Lepton andW -Boson Pair Production
Author(s) -
Kwang Je Kim,
Yung-Su Tsai
Publication year - 1973
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.8.3109
Subject(s) - lepton , physics , muon , particle physics , boson , simple (philosophy) , electron , spin (aerodynamics) , nuclear physics , philosophy , epistemology , thermodynamics
A Weishcker-Williams method is derived which handles the elastic and inelastic target form factors properly. The method is applied to calculate energy-angle distributions of photoproduced lepton pairs: electrons, muons, and heavy leptons, using target form factors appropriate to each case. The agreement with the exact result is found to be excellent. Simple formulas for pair production of spin-0 and spin-1 particles are also given. (auth)
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