Table of Contents
What is the difference between an electron neutrino and a muon neutrino?
Firstly, the mass of electron neutrino is different than muon neutrino. The mass of electron neutrino is less than 2.2 eV and the mass of muon neutrino is less than 170 KeV. From the interaction side of view, electron neutrino is created along with the lepton “electron”.
What are the three types of neutrinos?
Perhaps the most important thing to know about neutrinos is that they come in three types, or flavors:
- electron neutrino (νe)
- muon neutrino (νμ)
- tau neutrino (ντ)
How are neutrinos related to the electron muon and Tauon?
Like the electron and the muon, the tau has its associated neutrino. The tau can decay into a muon, plus a tau-neutrino and a muon-antineutrino; or it can decay directly into an electron, plus a tau-neutrino and an electron-antineutrino. Because the tau is heavy, it can also decay into particles containing quarks.
What’s the difference between an electron and an electron neutrino?
A neutrino is a subatomic particle that is very similar to an electron, but has no electrical charge and a very small mass, which might even be zero. In particle interactions, although electrons and electron-neutrinos can be created and destroyed, the sum of the number of electrons and electron-neutrinos is conserved.
What does the muon neutrino do?
When a muon neutrino interacts with a nucleus, it can produce an energetic muon which travels only a short distance, emitting a sharply outlined cone of Cerenkov radiation which can be detected by photomultiplier tubes.
What are neutrino flavors?
Neutrinos come in three flavors: electron neutrino, muon neutrino, and tau neutrino. They also have corresponding antiparticles, collectively called antineutrinos.
How are electron neutrino made?
Neutrinos are created by various radioactive decays; the following list is not exhaustive, but includes some of those processes: beta decay of atomic nuclei or hadrons, natural nuclear reactions such as those that take place in the core of a star.
Are muon neutrinos and tau neutrino the same thing?
Then other particles were discovered later , like the muon and the tau leptons , also necessitated the existence of a muon neutrino and a tau neutrino. They could not be the same because to explain the the decay of the muon to an electron, one needed two neutral particles, an electron antineutrino and a muon neutrino.
What happens when a muon neutrino interacts with a nucleus?
When a muon neutrino interacts with a nucleus, it can produce an energetic muon which travels only a short distance, emitting a sharply outlined cone of Cerenkov radiation which can be detected by photomultiplier tubes. An electron neutrino interaction can produce an energetic electron,…
What are the different types of neutrinos?
Electron, Muon, and Tau Neutrinos. The massive leptons are the electron, muon and tau, and each of them has an associated neutrino. Most experiments involving neutrinos involve electron neutrinos which are much more common in our low-energy world, but some current neutrino detectors are sensitive to the other two as well.
Why are tau neutrinos not detected by modern detectors?
Tau neutrinos are not detected by these detectors because the neutrino energies are not sufficient to produce tau particles (which are about 3500 times the mass of an electron). The first clear experimental evidence for the difference between electron and muon neutrinos came from an experiment conducted at Brookhaven in 1962.