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3 questions
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How to describe the interaction between a neutrino and a nucleus?
I know the basics of particle physics and QFT.
How do you write it down the interaction between a a neutrino and an atomic nucleus (or many of them)? what equation or Lagrangian or anything else do ...
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From interaction Lagrangian density to scattering amplitude
I'm currently working on coherent elastic neutrino nucleus scattering (CE$\nu$NS) and have been trying to find out how to obtain the cross section mentioned in all the papers. Unfortunately, it is ...
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Are atoms made of protons, electrons and neutrinos?
If neutrons decay into proton, electron and (anti)neutrino of electron type, then is it safe to say that atoms are protons, electrons and neutrinos?