Neutrino Mass Hierarchy Determination Using Reactor Antineutrinos

Abstract

Building on earlier studies, we investigate the possibility to determine the type of neutrino mass spectrum (i.e., "the neutrino mass hierarchy") in a high statistics reactor electron antineutrino experiment with a relatively large KamLAND-like detector and an optimal baseline of 60 Km. We analyze systematically the Fourier Sine and Cosine Transforms (FST and FCT) of simulated reactor antineutrino data with reference to their specific mass hierarchy-dependent features discussed earlier in the literature. We perform also a binned χ^2 analysis of the sensitivity of simulated reactor electron antineutrino event spectrum data to the neutrino mass hierarchy, and determine, in particular, the characteristics of the detector and the experiment (energy resolution, visible energy threshold, exposure, systematic errors, binning of data, etc.), which would allow us to get significant information on, or even determine, the type of the neutrino mass spectrum. We find that if \sin^2 2θ_{13} is sufficiently large, \sin^2 2θ_{13} \gtap 0.02, the requirements on the set-up of interest are very challenging, but not impossible to realize.

32 pages, 27 figures, accepted in Journal of High Energy Physics

References in corpus (44)

• Evidence for oscillation of atmospheric neutrinos
• Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Measurement of the rate of nu_e + d --> p + p + e^- interactions produced by 8B solar neutrinos at the Sudbury Neutrino Observatory
• Limits on Neutrino Oscillations from the CHOOZ Experiment
• Measurement of Neutrino Oscillation with KamLAND: Evidence of Spectral Distortion
• Determination of Solar Neutrino Oscillation Parameters using 1496 Days of Super-Kamiokande-I Data
• Evidence for an oscillatory signature in atmospheric neutrino oscillation
• Three-flavour neutrino oscillation update
• Observation of muon neutrino disappearance with the MINOS detectors and the NuMI neutrino beam
• Golden measurements at a neutrino factory
• Theory of Neutrinos: A White Paper
• GADZOOKS! Antineutrino Spectroscopy with Large Water Cerenkov Detectors
• Complete results for five years of GNO solar neutrino observations
• New results on solar neutrino fluxes from 192 days of Borexino data
• Measurement of Neutrino Oscillations with the MINOS Detectors in the NuMI Beam
• Physics at a future Neutrino Factory and super-beam facility
• First real time detection of Be7 solar neutrinos by Borexino
• Diffractive-Like (or Parametric-Resonance-Like?) Enhancement of the Earth (Day-Night) Effect for Solar Neutrinos Crossing the Earth Core
• The LMA MSW Solution of the Solar Neutrino Problem, Inverted Neutrino Mass Hierarchy and Reactor Neutrino Experiments
• The SNO Solar Neutrino Data, Neutrinoless Double Beta-Decay and Neutrino Mass Spectrum
• Testing Matter Effects in Very Long Baseline Neutrino Oscillation Experiments
• New Conditions for a Total Neutrino Conversion in a Medium
• Quasi-Degenerate Neutrino Mass Spectrum, μ-> e + γDecay and Leptogenesis
• The See-Saw Mechanism, Neutrino Yukawa Couplings, LFV Decays l_i to l_j + gamma and Leptogenesis
• Determining the Neutrino Mass Hierarchy with Atmospheric Neutrinos
• Atmospheric Neutrino Oscillations, theta(13) and Neutrino Mass Hierarchy
• Three-Neutrino Oscillations of Atmospheric Neutrinos, theta13, Neutrino Mass Hierarchy and Iron Magnetized Detectors
• Majorana Phases and Leptogenesis in See-Saw Models with A_4 Symmetry
• Theta_13: phenomenology, present status and prospect
• Addendum: The SNO Solar Neutrino Data, Neutrinoless Double Beta-Decay and Neutrino Mass Spectrum
• Majorana CP-Violating Phases, RG Running of Neutrino Mixing Parameters and Charged Lepton Flavour Violating Decays
• Determination of the pattern of neutrino masses at a Neutrino Factory
• The Interplay Between the "Low" and "High" Energy CP-Violation in Leptogenesis
• Theoretical Prospects of Neutrinoless Double Beta Decay
• Constraints on $|U_{e3}{|}^2$ from a Three-Neutrino Oscillation Analysis of the CHOOZ Data
• A Case of Subdominant/Suppressed "High Energy" Contribution to the Baryon Asymmetry of the Universe in Flavoured Leptogenesis
• ${\nu }_{\mu }$ disappearance at the SPL, T2K-I, NO$\nu$A and the Neutrino Factory
• Reactor Anti-Neutrino Oscillations and Gadolinium Loaded Super-Kamiokande Detector
• Earth Radioactivity Measurements with a Deep Ocean Anti-neutrino Observatory
• Towards Complete Neutrino Mixing Matrix and CP-Violation
• Combined potential of future long-baseline and reactor experiments
• Chizhov and Petcov Reply
• A Comment on the Measurement of Neutrino Masses in Beta-Decay Experiments

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• Sizeable θ_13 from the Charged Lepton Sector in SU(5), (Tri-)Bimaximal Neutrino Mixing and Dirac CP Violation
• Neutrino mass hierarchy and electron neutrino oscillation parameters with one hundred thousand reactor events
• Determination of the neutrino mass ordering by combining PINGU and Daya Bay II
• Prospects for Measurement of the Neutrino Mass Hierarchy
• Determination of mass hierarchy with medium baseline reactor neutrino experiments
• On the Bayesian approach to neutrino mass ordering
• Mass Hierarchy Determination Using Neutrinos from Multiple Reactors
• Solar Neutrino Spectroscopy
• The Neutrino Mass Hierarchy at Reactor Experiments now that theta13 is Large
• Addendum: Neutrino Mass Hierarchy Determination Using Reactor Antineutrinos
• Neutrino Oscillations
• Towards testing the unitarity of the 3X3 lepton flavor mixing matrix in a precision reactor antineutrino oscillation experiment
• Neutrino Tomography of the Earth with ORCA Detector
• A Novel Approach to Study Atmospheric Neutrino Oscillation
• Medium Baseline Reactor Neutrino Experiments with 2 Identical Detectors
• Comments on the determination of the neutrino mass ordering in reactor neutrino experiments