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Abstract <p>The Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kt liquid scintillator detector that is under construction in southern China. One of the main goals of the experiment is to determine the neutrino mass ordering. For this measurement, JUNO will use electron antineutrinos from eight nuclear reactors located at an optimized baseline of 52.5 km. To resolve fast oscillatory pattern in the spectrum and determine the neutrino mass ordering, JUNO will need energy resolution <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\sigma \)</EquationSource> <!--PhysPNLt2570127Dolzhikov-m1--> </InlineEquation> of 3% at 1 MeV and energy scale uncertainty lower than 1%. This paper covers recent results of JUNO’s sensitivity analysis for neutrino mass ordering.</p>

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JUNO’s Sensitivity to Neutrino Mass Ordering (on behalf of the JUNO Collaboration)

  • 期刊论文

  • 发表日期：

    2025年10月3日

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  • D. Dolzhikov

摘要

Abstract

The Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kt liquid scintillator detector that is under construction in southern China. One of the main goals of the experiment is to determine the neutrino mass ordering. For this measurement, JUNO will use electron antineutrinos from eight nuclear reactors located at an optimized baseline of 52.5 km. To resolve fast oscillatory pattern in the spectrum and determine the neutrino mass ordering, JUNO will need energy resolution \(\sigma \) of 3% at 1 MeV and energy scale uncertainty lower than 1%. This paper covers recent results of JUNO’s sensitivity analysis for neutrino mass ordering.