What are the similarities and difference between neutrino and photon?

They both have no electromagnetic charge. Also, the photon is massless, and for a long time the neutrino was also thought to be massless. In the early days of applying supersymmetry to the real world, these similarities motivated an attempt to treat the neutrino as the superpartner of the photon.

What is the difference between proton and neutrino?

(A) The spin of photon is 1 and that of neutrino is 12 in units of h2π (B) The spin of photon is 12 and that of neutrino is 1 in units of h2π

Is a neutrino bigger than a photon?

“It might well be that the neutrino is lighter than the photon,” Heeck said. In principle, each photon might decay into two of the lightest neutrinos. “The lightest neutrino, being lighter than light, would then actually travel faster than photons,” Heeck said.

What is the difference between a neutrino and an anti neutrino?

An antineutrino is the antiparticle partner of the neutrino, meaning that the antineutrino has the same mass but opposite “charge” of the neutrino. Although neutrinos are electromagnetically neutral (they have no electric charge and no magnetic moment), they may carry another kind of charge: lepton number.

Are neutrinos light?

Neutrinos are tiny, electrically neutral particles produced in nuclear reactions. Last September, an experiment called OPERA turned up evidence that neutrinos travel faster than the speed of light (see ‘Particles break light speed limit’).

Can neutrinos travel faster than the speed of light?

Scientists working at the facility have discovered that subatomic neutrino particles may have traveled through the 17-mile (27 kilometers) long particle collider at faster than the speed of light. The only thing is… nothing can travel faster than the speed of light.

What is the lightest particle in the universe?

neutrinos
The lightest known particles in the universe are neutrinos which have a maximum mass of 0.0000000000000000000000000000000000018 kg. Neutrinos are come in three varieties – electron, muon and tau neutrinos.

Is neutrino a light?