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Author  |
Bernabeu, J.; Espinoza, C. |
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Title |
Flavor-Space Analog to the Aharonov-Bohm Effect for a Constant Scalar Matter Potential in Neutrino Flavor Interferometry |
Type |
Journal Article |
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Year |
2026 |
Publication |
Physical Review Letters |
Abbreviated Journal |
Phys. Rev. Lett. |
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Volume |
136 |
Issue |
13 |
Pages |
131802 - 7pp |
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Abstract |
The Aharonov-Bohm effect is one of the most surprising wonders of the quantum world. Its interpretation is debated between a physical significance of the potential versus nonlocality of quantum physics, ambiguity which cannot be resolved from all performed spatial interference experiments. We put forward the idea of replacing its study by flavor interferometry as observed in neutrino oscillations. The neutrino propagation through the crust of the Earth is affected by the constant scalar matter potential, with a phase shift between flavors and no force field anywhere. Here we show how to signal and experimentally disentangle this phase shift by its symmetry properties. The energy dependence of the neutrino-antineutrino asymmetry in the golden transition nu μ-> nu e allows for a clear separation of this matter component against the genuine asymmetry. Thus we find how to observe in a single experiment, like DUNE, the physical significance of the potential, the neutrino mass hierarchy, and the genuine matter-antimatter asymmetry in the lepton sector. |
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Address |
[Bernabéu, José] Univ Valencia, Dept Theoret Phys, E-46100 Burjassot, Spain, Email: Jose.Bernabeu@uv.es; |
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Publisher |
Amer Physical Soc |
Place of Publication |
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Language |
English |
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Original Title |
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Series Volume |
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Edition |
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ISSN |
0031-9007 |
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Notes |
WOS:001737883300001 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
7176 |
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