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for 5. Consider the process of electron-neutrino scattering, vete → Vete, which the two lowest order Feynman diagrams ar
Posted: Wed May 18, 2022 4:53 pm
by answerhappygod
- For 5 Consider The Process Of Electron Neutrino Scattering Vete Vete Which The Two Lowest Order Feynman Diagrams Ar 1 (73.09 KiB) Viewed 42 times
for 5. Consider the process of electron-neutrino scattering, vete → Vete, which the two lowest order Feynman diagrams are e Ve 20 X X W Ve Ve Ve Denote the energy of the particles in their centre-of-mass frame by E. Using the fact that scattering cross-section has units of area, and considering the matrix element and the density-of-states factor, use dimensional analysis to derive how the scattering cross-section should scale with E for very small E. [10]