Double Chooz and a history of reactor θ13 experiments

Suekane, F.; Bezerra, T. J. C.

doi:10.1016/j.nuclphysb.2016.04.008

Cited by 6 publications

(3 citation statements)

References 44 publications

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“…With the reactor angle θ r being precisely measured [50,53], the major uncertainty now mainly comes from the solar angle θ s [46,48]. The next-generation of reactor neutrino experiments with medium baseline, such as JUNO [54] and RENO-50 [55] experiments can have very precise measurement on θ s , with relative uncertainty down to ∼ 0.3% [54,56].…”

Section: Uncertainties and Improvement From Reactor Neutrino Experimentsmentioning

confidence: 99%

Extracting Majorana properties from strong bounds on neutrinoless double beta decay

Lindner

2017

Phys. Rev. D

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Assuming that neutrinos are Majorana particles, we explore what information can be inferred from future strong limits (i.e. non-observation) for neutrinoless double beta decay. Specifically we consider the case where the mass hierarchy is normal and the different contributions to the effective mass m ee partly cancel. We discuss how this fixes the two Majorana CP phases simultaneously from the Majorana Triangle and how it limits the lightest neutrino mass m 1 within a narrow window. The two Majorana CP phases are in this case even better determined than in the usual case for larger m ee . We show that the uncertainty in these predictions can be significantly reduced by the complementary measurement of reactor neutrino experiments, especially the medium baseline version JUNO/RENO-50. We also estimate the necessary precision on m ee to infer non-trivial Majorana CP phases and the upper limit m ee 1 meV sets a target for the design of future neutrinoless double beta decay experiments. *

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Section: Uncertainties and Improvement From Reactor Neutrino Experimentsmentioning

confidence: 99%

Extracting Majorana properties from strong bounds on neutrinoless double beta decay

Lindner

2017

Phys. Rev. D

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“…The near detectors are used to monitor the reactor electron anti-neutrino flux, while the far detectors are deployed at a distance of 1 or 2 km from the reactors to detect the oscillation of neutrinos neart the first maximum point [11][24] [25].…”

Section: Short-baseline Reactor Experimentsmentioning

confidence: 99%

Precise Measurements of Oscillation Parameters $\Theta_{13}$ and $ \Delta m^2_{ee}$

Zhang¹,

Guo²

2017

Proceedings of the 15th International Conference on Flavor Physics &Amp; CP Violation — PoS(FPCP2017)

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On behalf of Daya Bay CollaborationThe precision of neutrino mixing angle θ 13 is of key significance in constraining the leptonic CP phase and testing neutrino oscillation theory. θ 13 is the smallest and the last known neutrino oscillation angle, and its precise measurements were reviewed in this paper. Its two typical measurement approaches, long-baseline accelerator neutrino experiment and short-baseline reactor neutrino experiment, are summarized. Then, their related typical experiments and the corresponding results were also overviewed. Daya Bay is the first experiment to exclude θ 13 =0 with a significance of more than 5 standard deviations and has given the most accurate measurement of sin 2 2θ 13 =0.0841±0.0027(stat.)±0.0019(syst.). In addition, |Δ m |=2.50±0.06 (stat.)± 0.06 (syst.)×10 -3 eV 2 has been also obtained in Daya Bay experiment, which is comparable with Δm measured in long-baseline accelerator neutrino experiment.

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“…The discovery of neutrino oscillation by Sudbury neutrino observatory and Super-Kamiokande experiments was a milestone discovery in the area of neutrino physics. The experiments like MINOS [1], T2K [2], Daya-Bay [3], Double-Chooz [4], RENO [5] etc. provided evidence on the neutrinos being massive which is one of the most compelling revelation that we need to go beyond Standard Model.…”

Section: Introductionmentioning

confidence: 99%

Minimal Left-Right Symmetric Model with $A_4$ modular symmetry

Kakoti¹,

Boruah²,

Das³

2023

Preprint

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In this paper, we have realized the left-right symmetric model with modular symmetry. We have used Γ(3) modular group which is isomorphic to non-abelian discrete symmetry group A 4 . The advantage of using modular symmetry is the non-requirement for the use of extra particles called 'flavons'. In this model, the Yukawa couplings are expressed in terms of modular forms (Y 1 , Y 2 , Y 3 ). In this work, we have studied minimal Left-Right Symmetric Model for both type-I and type-II dominances. Here, we have calculated the values for the Yukawa couplings and then plotted it against the sum of the neutrino masses. The results obtained are well within the experimental limits for the desired values of sum of neutrino masses. We have also briefly analyzed the effects of the implications of modular symmetry on neutrinoless double beta decay with the new physics contributions within Left-Right Symmetric Model.

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Double Chooz and a history of reactor θ13 experiments

Cited by 6 publications

References 44 publications

Extracting Majorana properties from strong bounds on neutrinoless double beta decay

Extracting Majorana properties from strong bounds on neutrinoless double beta decay

Precise Measurements of Oscillation Parameters $\Theta_{13}$ and $ \Delta m^2_{ee}$

Minimal Left-Right Symmetric Model with $A_4$ modular symmetry

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