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Probing Quantum Decoherence with High-Energy Neutrinos

Dan Hooper·Dean Morgan·Elizabeth Winstanley
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Abstract

We consider the prospects for observing the effects of quantum decoherence in high-energy (TeV-PeV) neutrinos from astrophysical sources. In particular, we study Galactic sources of electron anti-neutrinos produced in the decay of ultra-high energy neutrons. We find that next generation neutrino telescopes should be capable of placing limits on quantum decoherence effects over multi-kiloparsec baselines, surpassing current bounds by a factor of $10^{12}$ to $10^{33}$, depending on the model considered.

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Dan Hooper, Dean Morgan, Elizabeth Winstanley. 2004-10-12. Probing Quantum Decoherence with High-Energy Neutrinos. https://doi.org/10.1016/j.physletb.2005.01.034

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