The recent anomalies observed in NO \(\nu \) A and T2K experiments may serve as indications of physics extending beyond the standard model (SM). In this work, we analyzed the violation of Leggett-Garg-type Inequalities (LGtI) for NO \(\nu \) A and T2K experiments focusing on the Non-Standard Interaction (NSI) parameters that allow such anomalies. We find that LGtI violation enhanced in the presence of NSI in normal ordering (NO) instead of inverted ordering (IO) in NO \(\nu \) A and T2K experiments. Moreover, LGtI parameter gives a clear distinction between SM and NSI for NO.

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Exploring New Physics Effects on Leggett-Garg-Type Inequalities for NO \(\nu \) A and T2K

  • Juhi Vardani,
  • Bhavna Yadav,
  • Lekhashri Konwar

摘要

The recent anomalies observed in NO \(\nu \) A and T2K experiments may serve as indications of physics extending beyond the standard model (SM). In this work, we analyzed the violation of Leggett-Garg-type Inequalities (LGtI) for NO \(\nu \) A and T2K experiments focusing on the Non-Standard Interaction (NSI) parameters that allow such anomalies. We find that LGtI violation enhanced in the presence of NSI in normal ordering (NO) instead of inverted ordering (IO) in NO \(\nu \) A and T2K experiments. Moreover, LGtI parameter gives a clear distinction between SM and NSI for NO.