michael_nielsen

Anyone know how well neutrino would function as a quantum wire (i.e., store of quantum information)?

I presume neutrino decoherence is minimal, but would like to have some idea of timescales. Also curious about the effect of neutrino oscillations on this.

Do you want to encode across mass states? It’s probably hard to talk about decoherence time since there are presumably pretty enormous relativistic effects, but from neutrino oscillations it would seem that they stay more or less coherent when passing through the planet.