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Antarctic detector offers first look at how Earth stops high-energy neutrinos in their tracks
Antarctic detector Earth stops high-energy neutrinos their tracks
2017/11/24
An interdisciplinary team of researchers using the IceCube Neutrino Observatory in Antarctica has measured how certain high-energy neutrinos are absorbed by the Earth, as opposed to passing through ma...
Neutrinos and Their Charged Cousins: Are They Secret Sharers?
Neutrinos Charged Cousins Secret Sharers
2011/9/14
“Neutrinos they are very small. They have no charge and have no mass and do not interact at all.” So wrote the renowned author John Updike, erring twice in one couplet. Indeed, neutrinos are the most ...
Geo-neutrinos, electron anti-neutrinos produced in beta decays of naturally occurring radioactive isotopes in the Earth, are a unique direct probe of our planet's interior. We report the first observa...
We show that a proper field theoretical treatment of mixed (Dirac) neutrinos leads to non-trivial dispersion relations for the flavor states. We analyze such a situation in the framework of the non-li...