Quantum Decoherence Effects in Neutrino Oscillations at DUNE
Autor: | Gomes, G. Balieiro, Forero, D. V., Guzzo, M. M., de Holanda, P. C., Oliveira, R. L. N. |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Phys. Rev. D 100, 055023 (2019) |
Druh dokumentu: | Working Paper |
DOI: | 10.1103/PhysRevD.100.055023 |
Popis: | 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 $\nu_{e}$ appearance probability with decoherence. The best sensitivity regions found for the decoherence parameters are $\Gamma_{21}\le 1.2\times10^{-23}\,\text{GeV}$ and $\Gamma_{32}\le 7.7\times10^{-25}\,\text{GeV}$ at $90\%$ C. L. Comment: 20 pages, 9 figures |
Databáze: | arXiv |
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