Coupled with earlier experimental results, the researchers conclude that each of the three neutrino flavors weigh, at most, one-60,000th as much as an electron.

All three neutrino flavors can participate regardless of the neutrino energy.

All three neutrino flavors participate equally in this dissociation reaction.

Also velocity differences between neutrino flavors could arise.

Moreover, each neutrino flavor has a corresponding antimatter partner.

This expression also shows how a different number of neutrino flavors will change the rate of cooling of the early universe.

The data suggests that the total number of neutrino flavors is at most 8 but other observations and experiments give tighter estimates.

Moreover, different neutrino flavors could also have different speeds.

It is a hybrid model that includes Lorentz violation and also mass terms for a subset of neutrino flavors.

In general, this speed can also depend on neutrino flavor.