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arXiv · 2110.14276

Physics reach of the ESSnuSB experiment

Monojit Ghosh
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Abstract

ESSnuSB is a unique future proposed long-baseline experiment in Sweden to study neutrino oscillation by probing the second oscillation maximum. In this proceeding, we update the flux and efficiencies and re-calculate the sensitivity of ESSnuSB in the standard three flavour scenario. We find that it has excellent sensitivity to the Dirac CP phase $\delta_{\rm CP}$, moderate sensitivity to the mass hierarchy of the neutrinos and limited sensitivity to measure the octant of the atmospheric mixing angle $\theta_{23}$. We also find that it has a very good sensitivity to constrain the atmospheric mass squared difference $|\Delta m^2_{31}|$.

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Monojit Ghosh. 2021-10-27. Physics reach of the ESSnuSB experiment. https://doi.org/10.1088/1742-6596%2F2156%2F1%2F012133

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