Neutrino vs. Antineutrino Oscillation Parameters at DUNE and Hyper-Kamiokande

Abstract

Testing, in a non-trivial, model-independent way, the hypothesis that the three-massive-neutrinos paradigm properly describes nature is among the main goals of the current and the next generation of neutrino oscillation experiments. In the coming decade, the DUNE and Hyper-Kamiokande experiments will be able to study the oscillation of both neutrinos and antineutrinos with unprecedented precision. We explore the ability of these experiments, and combinations of them, to determine whether the parameters that govern these oscillations are the same for neutrinos and antineutrinos, as prescribed by the CPT-theorem. We find that both DUNE and Hyper-Kamiokande will be sensitive to unexplored levels of leptonic CPT-violation. Assuming the parameters for neutrino and antineutrinos are unrelated, we discuss the ability of these experiments to determine the neutrino and antineutrino mass-hierarchies, atmospheric-mixing octants, and CP-odd phases, three key milestones of the experimental neutrino physics program. Additionally, if the CPT-theorem is violated in nature in a way that is consistent with all present neutrino and antineutrino oscillation data, we find that DUNE and Hyper-Kamiokande have the potential to ultimately establish CPT-invariance violation.

arXiv comment14 pages, 6 figures

References in corpus (51)

• emcee: The MCMC Hammer
• CPT Violation and the Standard Model
• Neutrino Physics with JUNO
• Precision Measurement of Neutrino Oscillation Parameters with KamLAND
• Measurement of the solar neutrino capture rate with gallium metal. III: Results for the 2002--2007 data-taking period
• Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity
• Solar neutrino measurements in Super-Kamiokande-II
• Combined Analysis of all Three Phases of Solar Neutrino Data from the Sudbury Neutrino Observatory
• Complete results for five years of GNO solar neutrino observations
• Lorentz and CPT Violation in Neutrinos
• Solar Neutrino Measurements in Super-Kamiokande-IV
• Final results of Borexino Phase-I on low energy solar neutrino spectroscopy
• Neutrinos with Lorentz-violating operators of arbitrary dimension
• Fermions with Lorentz-violating operators of arbitrary dimension
• Measurement of Neutrino and Antineutrino Oscillations Using Beam and Atmospheric Data in MINOS
• Observation of Energy and Baseline Dependent Reactor Antineutrino Disappearance in the RENO Experiment
• Physics Potential of a Long Baseline Neutrino Oscillation Experiment Using J-PARC Neutrino Beam and Hyper-Kamiokande
• Combined analysis of ${\nu }_{\mu }$ disappearance and ${\nu }_{\mu }\to {\nu }_e$ appearance in MINOS using accelerator and atmospheric neutrinos
• Measurement of electron antineutrino oscillation based on 1230 days of operation of the Daya Bay experiment
• Improved measurements of the neutrino mixing angle ${\theta }_{13}$ with the Double Chooz detector
• Lorentz and CPT Violation in the Neutrino Sector
• LSND, SN1987A, and CPT Violation
• Non-standard Neutrino Interactions at DUNE
• Constraints on Oscillation Parameters from ${\nu }_e$ Appearance and ${\nu }_{\mu }$ Disappearance in NOvA
• Measurement of neutrino and antineutrino oscillations by the T2K experiment including a new additional sample of ${\nu }_e$ interactions at the far detector
• New Physics in Astrophysical Neutrino Flavor
• Neutrinos as the messengers of CPT violation
• Perturbative Lorentz and CPT violation for neutrino and antineutrino oscillations
• Lorentz- and CPT-violating models for neutrino oscillations
• Test of Lorentz invariance with atmospheric neutrinos
• Search for Differences in Oscillation Parameters for Atmospheric Neutrinos and Antineutrinos at Super-Kamiokande
• A Sterile Neutrino at DUNE
• Why is CPT fundamental?
• A model of CPT violation for neutrinos
• How accurately can one test CPT conservation with reactor and solar neutrino experiments?
• Status of the CPT Violating Interpretations of the LSND Signal
• Atmospheric Neutrinos as a Probe of CPT Violation
• Updated T2K measurements of muon neutrino and antineutrino disappearance using 1.5e21 protons on target
• Search for neutrino-antineutrino oscillations with a reactor experiment
• Searches for new physics at the Hyper-Kamiokande experiment
• Hint of CPT Violation in Short-Baseline Electron Neutrino Disappearance
• Can a CPT Violating Ether Solve ALL Electron (Anti)Neutrino Puzzles?
• Limits on CPT violation from solar neutrinos
• A Three-Flavor, Lorentz-Violating Solution to the LSND Anomaly
• Probing New Physics by Comparing Solar and KamLAND Data
• Lorentz invariant CPT violation: Particle and antiparticle mass splitting
• Extrinsic and Intrinsic CPT Asymmetries in Neutrino Oscillations
• Lorentz-invariant CPT violation
• Testing CPT Symmetry with Supernova Neutrinos
• Lorentz and CPT violation in the Neutrino Sector
• Lorentz invariant CPT breaking in the Dirac equation

Cited by in corpus (25)

• Neutrino Mass Ordering from Oscillations and Beyond: 2018 Status and Future Prospects
• Neutrino Non-Standard Interactions: A Status Report
• Physics with Beam Tau-Neutrino Appearance at DUNE
• Exploring the intrinsic Lorentz-violating parameters at DUNE
• Physics with Reactor Neutrinos
• Looking for Lorentz invariance violation (LIV) in the latest long baseline accelerator neutrino oscillation data
• Can Lorentz Invariance Violation affect the Sensitivity of Deep Underground Neutrino Experiment?
• $pp$ Solar Neutrinos at DARWIN
• A review of the tension between the T2K and NO$\nu$A appearance data and hints to new physics
• Investigating the effects of Lorentz Invariance Violation on the CP-sensitivities of the Deep Underground Neutrino Experiment
• Biprobability approach to CP phase degeneracy from non-standard neutrino interactions
• Investigating Lorentz Violation with the long baseline experiment P2O
• Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
• Constraining Lorentz Invariance Violation with Next-Generation Long-Baseline Experiments
• Exploring new physics with DUNE high energy flux: the case of Lorentz Invariance Violation, Large Extra Dimensions and Long Range Forces
• Energy and Flavor Discrimination Using Precision Time Structure in On-Axis Neutrino Beams
• Can Oscillating Neutrino States Be Formulated Universally?
• CPT and CP, an entangled couple
• Constraining CPT violation with Hyper-Kamiokande and ESSnuSB
• Model-independent test for CPT violation using long-baseline and atmospheric neutrino experiments
• Implications of a matter-antimatter mass asymmetry in Penning-trap experiments
• Testing New Physics in Oscillations at a Neutrino Factory
• Analytic formulae for T violation in neutrino oscillations
• Status and Perspectives of Neutrino Physics
• Detecting CP Violation in the Presence of Non-Standard Neutrino Interactions