Quantum Fisher Information Revealing Parameter Sensitivity in Long-Baseline Neutrino Experiments

Bhavna Yadav, Amir Subba, Yu Shi

Determination of the leptonic CP-violating phase ${\delta }_{\mathrm{CP}}$, the atmospheric mixing angle ${\theta }_{23}$, and the mass-squared difference $\Delta m_{31}^2$ constitutes a primary objective of…