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A combined study of source, detector and matter non-standard neutrino interactions at DUNE
KTH, School of Engineering Sciences (SCI), Theoretical Physics, Theoretical Particle Physics.ORCID iD: 0000-0001-5948-9152
KTH, School of Engineering Sciences (SCI), Theoretical Physics, Theoretical Particle Physics.
KTH, School of Engineering Sciences (SCI), Theoretical Physics, Theoretical Particle Physics.ORCID iD: 0000-0002-3525-8349
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2016 (English)In: Journal of High Energy Physics (JHEP), ISSN 1126-6708, E-ISSN 1029-8479, Vol. 2016, no 8, article id 90Article in journal (Refereed) Published
Abstract [en]

We simultaneously investigate source, detector and matter non-standard neutrino interactions at the proposed DUNE experiment. Our analysis is performed using a Markov Chain Monte Carlo exploring the full parameter space. We find that the sensitivity of DUNE to the standard oscillation parameters is worsened due to the presence of non-standard neutrino interactions. In particular, there are degenerate solutions in the leptonic mixing angle θ23 and the Dirac CP-violating phase δ. We also compute the expected sensitivities at DUNE to the non-standard interaction parameters. We find that the sensitivities to the matter non-standard interaction parameters are substantially stronger than the current bounds (up to a factor of about 15). Furthermore, we discuss correlations between the source/detector and matter non-standard interaction parameters and find a degenerate solution in θ23. Finally, we explore the effect of statistics on our results.

Place, publisher, year, edition, pages
Springer, 2016. Vol. 2016, no 8, article id 90
Keywords [en]
Beyond Standard Model, Neutrino Physics
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-194999DOI: 10.1007/JHEP08(2016)090ISI: 000391761100001Scopus ID: 2-s2.0-84982299452OAI: oai:DiVA.org:kth-194999DiVA, id: diva2:1044153
Note

QC 20161102

Available from: 2016-11-02 Created: 2016-11-01 Last updated: 2017-11-29Bibliographically approved

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Blennow, M.Choubey, S.Ohlsson, T.Raut, S. K.
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  • apa
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More styles
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  • Other locale
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Output format
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