What is the difference between electron, muon and tau neutrinos?

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SUMMARY

The discussion clarifies the differences between electron, muon, and tau neutrinos, emphasizing their distinct detection methods, symbols, and masses. Each neutrino corresponds to a specific lepton flavor, represented as Ve, Vu, and Vt. The interaction of these neutrinos via the weak force is a key aspect of their behavior, although the underlying reasons for the existence of three flavors remain unknown. The conversation highlights the complexity of neutrino physics and the ongoing mysteries surrounding these particles.

PREREQUISITES
  • Understanding of particle physics terminology, including "fermion doublets" and "lepton flavors."
  • Familiarity with the weak nuclear force and its role in particle interactions.
  • Knowledge of Cherenkov radiation and its application in particle detection.
  • Basic grasp of quantum numbers and their significance in particle classification.
NEXT STEPS
  • Research the properties and detection methods of neutrinos, focusing on Cherenkov radiation.
  • Explore the Standard Model of particle physics, particularly the role of lepton flavors.
  • Investigate the implications of neutrino masses and their impact on particle physics theories.
  • Learn about the weak force and its interactions with different types of particles.
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Physicists, students of particle physics, and anyone interested in the fundamental aspects of neutrinos and their interactions in the universe.

thenewmans
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I know there's a difference between how they're detected. (Cherenkov radiation cone size) They have different "flavors." (I'm not sure what that means.) There's a difference in their simbol. (Ve, Vu, Vt) And they have different masses. But that's all I know. There must be something more to the difference. My guess is it has something to do with how they interact using the weak force.
 
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We don't know.

For each fermion doublet (up-quark,down-quark), (e,μ) and the corresponding (e-,μ-neutrino) there are two additonal doublets which are identical in all quantum numbers except flavor. We don't know why they are there, and why three.
 
Cool. Good to know. Thank you.
 

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