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arXiv · 1805.09818

Quantum Decoherence Effects in Neutrino Oscillations at DUNE

G. Balieiro Gomes·D. V. Forero·M. M. Guzzo·P. C. de Holanda·R. L. N. Oliveira
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Abstract

In this work we analyze quantum decoherence in neutrino oscillations considering the Open Quantum System framework and oscillations through matter for three neutrino families. Taking DUNE as a case study we performed sensitivity analyses for two neutrino flux configurations finding limits for the decoherence parameters. We also offer a physical interpretation for a new peak which arises at the $ν_{e}$ appearance probability with decoherence. The best sensitivity regions found for the decoherence parameters are $Γ_{21}\le 1.2\times10^{-23}\,\text{GeV}$ and $Γ_{32}\le 7.7\times10^{-25}\,\text{GeV}$ at $90\%$ C. L.

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G. Balieiro Gomes, D. V. Forero, M. M. Guzzo, P. C. de Holanda, R. L. N. Oliveira. 2019-04-25. Quantum Decoherence Effects in Neutrino Oscillations at DUNE. https://doi.org/10.1103/physrevd.100.055023

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