Measuring the leptonic CP phase in neutrino oscillations with nonunitary mixing
NAGIOS: RODERIC FUNCIONANDO

Measuring the leptonic CP phase in neutrino oscillations with nonunitary mixing

DSpace Repository

Measuring the leptonic CP phase in neutrino oscillations with nonunitary mixing

Show simple item record

dc.contributor.author Ge, Shao-Feng
dc.contributor.author Pasquini, Pedro
dc.contributor.author Tórtola Baixauli, María Amparo
dc.contributor.author Furtado Valle, José Wagner
dc.date.accessioned 2019-05-07T13:44:17Z
dc.date.available 2019-05-07T13:44:17Z
dc.date.issued 2017
dc.identifier.uri http://hdl.handle.net/10550/70102
dc.description.abstract Non-unitary neutrino mixing implies an extra CP violating phase that can fake the leptonic Dirac CP phase δCP of the simplest three-neutrino mixing benchmark scheme. This would hinder the possibility of probing for CP violation in accelerator-type experiments. We take T2K and T2HK as examples to demonstrate the degeneracy between the "standard" (or "unitary") and "non-unitary" CP phases. We find, under the assumption of non-unitary mixing, that their CP sensitivities severely deteriorate. Fortunately, the TNT2K proposal of supplementing T2(H)K with a µDAR source for better measurement of δCP can partially break the CP degeneracy by probing both cos δCP and sin δCP dependences in the wide spectrum of the µDAR flux. We also show that the further addition of a near detector to the µDAR setup can eliminate the degeneracy completely.
dc.language.iso eng
dc.relation.ispartof Physical Review D, 2017, vol. 95, num. 3, p. 033005-1-033005-14
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Ge, Shao-Feng Pasquini, Pedro Tórtola Baixauli, María Amparo Furtado Valle, José Wagner 2017 Measuring the leptonic CP phase in neutrino oscillations with nonunitary mixing Physical Review D 95 3 033005-1 033005-14
dc.subject Partícules (Física nuclear)
dc.subject Violació CP (Física nuclear)
dc.title Measuring the leptonic CP phase in neutrino oscillations with nonunitary mixing
dc.type info:eu-repo/semantics/article
dc.date.updated 2019-05-07T13:44:18Z
dc.identifier.doi https://doi.org/10.1103/PhysRevD.95.033005
dc.identifier.idgrec 120219

View       (506.4Kb)

This item appears in the following Collection(s)

Show simple item record

Search DSpace

Advanced Search

Browse

Statistics