Erratum: Constraining nonstandard neutrino-quark interactions with solar, reactor, and accelerator data [Phys. Rev. D<b>80</b>, 105009 (2009)]

Escrihuela, F. J.; Miranda, O. G.; Tórtola, Mariam; Valle, J. W. F.

doi:10.1103/physrevd.80.129908

Cited by 59 publications

(61 citation statements)

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“…Even weaker constraints would hold in a generalized three-generation framework. Although muon neutrino NSI couplings are often neglected [32], one should keep in mind the weakness of the existing limits.…”

Section: Discussion and Future Prospectsmentioning

confidence: 99%

Global constraints on muon-neutrino nonstandard interactions

et al. 2011

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The search for new interactions of neutrinos beyond those of the Standard Model may help to elucidate the mechanism responsible for neutrino masses. Here we combine existing accelerator neutrino data with restrictions coming from a recent atmospheric neutrino data analysis in order to lift parameter degeneracies and improve limits on new interactions of muon neutrinos with quarks. In particular we re-consider the results of the NuTeV experiment in view of a new evaluation of its systematic uncertainties. We find that, although constraints for muon neutrinos are better than those applicable to tau or electron neutrinos, they lie at the few ×10 −2 level, not as strong as previously believed. We briefly discuss prospects for further improvement.

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Section: Discussion and Future Prospectsmentioning

confidence: 99%

Global constraints on muon-neutrino nonstandard interactions

et al. 2011

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“…Bottom: Agreement between the measurement survival probabilities for the different sources of neutrinos and different predictions. From Escrihuela et al (2009). first two years have led to 258ν e candidate events with energies above 3.5 MeV, leading to a deficit of detection (Haraki et al, 2005). The distortion of the spectrum puts very strong constraints on the oscillation parameters ( Figure 10).…”

Section: The Real Time Experiments: Kamiokande Superkamiokande Sno mentioning

confidence: 99%

Solar neutrinos, helioseismology and the solar internal dynamics

Turck‐Chièze¹,

Couvidat²

2011

Rep. Prog. Phys.

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Abstract. Neutrinos are fundamental particles ubiquitous in the Universe and whose properties remain elusive despite more than 50 years of intense research activity. This review illustrates the importance of solar neutrinos in Astrophysics, Nuclear Physics, and Particle Physics. After a description of the historical context, we remind the reader of the noticeable properties of these particles and of the stakes of the solar neutrino puzzle. The Standard Solar Model triggered persistent efforts in fundamental Physics to predict the solar neutrino fluxes, and its constantly evolving predictions have been regularly compared to the detected neutrino signals. Anticipating that this standard model could not reproduce the internal solar dynamics, a Seismic Solar Model was developed which enriched theoretical neutrino flux predictions with in situ observation of acoustic and gravity waves propagating in the Sun. This seismic model contributed to the stabilization of the neutrino flux predictions. This review reminds the main historical steps, from the pioneering Homestake mine experiment and the GALLEX-SAGE experiments capturing the first pp neutrinos. It emphasizes the importance of the Superkamiokande and SNO detectors. Both experiments demonstrated that the solar-emitted electronic neutrinos are partially transformed into other neutrino flavors before reaching the Earth. This sustained experimental effort opens the door to Neutrino Astronomy, with long-base lines and underground detectors. The success of BOREXINO in detecting the 7 Be neutrino signal alone instills confidence in the physicists ability to detect each neutrino source separately. It justifies the building of a new generation of detectors to measure the entire solar neutrino spectrum with greater detail, as well as supernova neutrinos. A coherent picture emerged from neutrino physics and helioseismology. Today, new paradigms take shape in these two fields: the neutrinos are massive particles, but their masses are still unknown, and the research on the solar interior is focusing on the dynamical aspects and on signature of dark matter. The magnetic moment of the neutrino begins to be an actor of stellar evolution. The third part of the review is dedicated to this prospect. The understanding of the crucial role of both rotation and magnetism in solar physics benefit from SoHO, SDO, and PICARD space observations, and from new prototype like GOLF-NG. The magnetohydrodynamical view of the solar interior is a new way of understanding the impact of the Sun on the Earth environment and climate. For now, the particle and stellar challenges seem decoupled, but this is only a superficial appearance. The development of asteroseismology -with the COROT and KEPLER spacecrafts-and of neutrino physics will both contribute to improvements in our understanding of, for instance, supernova explosions. This shows the far-reaching impact of Neutrino and Stellar Astronomy.

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“…Model dependent [21,[54][55][56][57][58][59][60][61][62][63][64][65][66] and independent [53,67,68] bounds are obtained for these matter NSI parameters and are shown in the following table. In obtaining model dependent bounds on matter NSI the experiments with neutrinos and charged leptons -LSND, CHARM, CHARM-II, NuTeV and also LEP-II have been considered.…”

Section: Nsi and Its Effect On Neutrino Oscillation Probabilitiesmentioning

confidence: 99%

The discovery reach ofCPviolation in neutrino oscillation with non-standard interaction effects

Rahman

Dasgupta

Adhikari

2015

J. Phys. G: Nucl. Part. Phys.

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We have studied the CP violation discovery reach in neutrino oscillation experiment with superbeam, neutrino factory and monoenergetic neutrino beam from electron capture process. For NSI satisfying model-dependent bound for shorter baselines (like CERN-Fréjus set-up ) there is insignificant effect of NSI on the the discovery reach of CP violation due to δ. Particularly, for superbeam and neutrino factory we have also considered relatively longer baselines for which there could be significant NSI effects on CP violation discovery reach for higher allowed values of NSI. For monoenergetic beam only shorter baselines are considered to study CP violation with different nuclei as neutrino sources. Interestingly for non-standard interactions -εeµ and εeτ of neutrinos with matter during propagation in longer baselines in superbeam, there is possibility of better discovery reach of CP violation than that with only Standard Model interactions of neutrinos with matter. For complex NSI we have shown the CP violation discovery reach in the plane of Dirac phase δ and NSI phase φij. The CP violation due to some values of δ remain unobservable with present and near future experimental facilities in superbeam and neutrino factory . However, in presence of some ranges of off-diagonal NSI phase values there are some possibilities of discovering total CP violation for any δCP value even at 5σ confidence level for neutrino factory. Our analysis indicates that for some values of NSI phases total CP violation may not be at all observable for any values of δ. Combination of shorter and longer baselines could indicate in some cases the presence of NSI. However, in general for NSIs 1 the CP violation discovery reach is better in neutrino factory set-ups. Using a neutrino beam from electron capture process for nuclei 110 50 Sn and 152 Yb, we have shown the discovery reach of CP violation in neutrino oscillation experiment. Particularly for 110 50 Sn nuclei CP violation could be found for about 51% of the possible δ values for a baseline of 130 km with boost factor γ = 500. The nuclei 152 Yb is although technically more feasible for the production of mono-energetic beam, but is found to be not suitable in obtaining good discovery reach of CP

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Erratum: Constraining nonstandard neutrino-quark interactions with solar, reactor, and accelerator data [Phys. Rev. D80, 105009 (2009)]

Cited by 59 publications

References 0 publications

Global constraints on muon-neutrino nonstandard interactions

Global constraints on muon-neutrino nonstandard interactions

Solar neutrinos, helioseismology and the solar internal dynamics

The discovery reach ofCPviolation in neutrino oscillation with non-standard interaction effects

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