Neutrino oscillations occur due to non-zero masses and mixings and most importantly they are believed to maintain quantum coherence even over astrophysical length scales. In the present study, we explore the quantumness of three flavour neutrino oscillations by studying the extent of violation of Leggett–Garg inequalities (LGI) if non-standard interactions (NSI) are taken into account. We report an enhancement in violation of LGI with respect to the standard scenario for appropriate choice of NSI parameters.

中文翻译：

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通过非标准相互作用增强对三种风味中微子振荡中 Leggett-Garg 不等式的违反

中微子振荡是由于非零质量和混合而发生的，最重要的是，它们被认为即使在天体物理长度尺度上也能保持量子相干性。在本研究中，我们通过研究在考虑非标准相互作用 (NSI) 的情况下违反 Leggett-Garg 不等式 (LGI) 的程度来探索三种风味中微子振荡的量子性。We report an enhancement in violation of LGI with respect to the standard scenario for appropriate choice of NSI parameters.