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arXiv · 2006.15208

Precision constraints for three-flavor neutrino oscillations from the full MINOS+ and MINOS data set

MINOS+ Collaboration·:·P. Adamson·I. Anghel·A. Aurisano·G. Barr·A. Blake·S. V. Cao·T. J. Carroll·C. M. Castromonte·R. Chen·S. Childress·J. A. B. Coelho·S. De Rijck·J. J. Evans·G. J. Feldman·W. Flanagan·M. Gabrielyan·S. Germani·R. A. Gomes·P. Gouffon·N. Graf·K. Grzelak·A. Habig·S. R. Hahn·J. Hartnell·R. Hatcher·A. Holin·J. Huang·L. W. Koerner·M. Kordosky·A. Kreymer·K. Lang·P. Lucas·W. A. Mann·M. L. Marshak·N. Mayer·R. Mehdiyev·J. R. Meier·W. H. Miller·G. Mills·D. Naples·J. K. Nelson·R. J. Nichol·J. O'Connor·R. B. Pahlka·Z. Pavlovic·G. Pawloski·A. Perch·M. M. Pfutzner·D. D. Phan·R. K. Plunkett·N. Poonthottathil·X. Qiu·A. Radovic·P. Sail·M. C. Sanchez·J. Schneps·A. Schreckenberger·R. Sharma·A. Sousa·N. Tagg·J. Thomas·M. A. Thomson·A. Timmons·J. Todd·S. C. Tognini·R. Toner·D. Torretta·P. Vahle·A. Weber·L. H. Whitehead·S. G. Wojcicki
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Abstract

We report the final measurement of the neutrino oscillation parameters $\Delta m^2_{32}$ and $\sin^2\theta_{23}$ using all data from the MINOS and MINOS+ experiments. These data were collected using a total exposure of $23.76 \times 10^{20}$ protons on target producing $\nu_{mu}$ and $\overline{\nu_\mu}$ beams and 60.75 kt$\cdot$yr exposure to atmospheric neutrinos. The measurement of the disappearance of $\nu_{\mu}$ and the appearance of $\nu_e$ events between the Near and Far detectors yields $|\Delta m^2_{32}|=2.40^{+0.08}_{-0.09}~(2.45^{+0.07}_{-0.08}) \times 10^{-3}$ eV$^2$ and $\sin^2\theta_{23} = 0.43^{+0.20}_{-0.04} ~(0.42^{+0.07}_{-0.03})$ at 68% C.L. for Normal (Inverted) Hierarchy.

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MINOS+ Collaboration, :, P. Adamson, I. Anghel, A. Aurisano, G. Barr, A. Blake, S. V. Cao, T. J. Carroll, C. M. Castromonte, R. Chen, S. Childress, J. A. B. Coelho, S. De Rijck, J. J. Evans, G. J. Feldman, W. Flanagan, M. Gabrielyan, S. Germani, R. A. Gomes, P. Gouffon, N. Graf, K. Grzelak, A. Habig, S. R. Hahn, J. Hartnell, R. Hatcher, A. Holin, J. Huang, L. W. Koerner, M. Kordosky, A. Kreymer, K. Lang, P. Lucas, W. A. Mann, M. L. Marshak, N. Mayer, R. Mehdiyev, J. R. Meier, W. H. Miller, G. Mills, D. Naples, J. K. Nelson, R. J. Nichol, J. O'Connor, R. B. Pahlka, Z. Pavlovic, G. Pawloski, A. Perch, M. M. Pfutzner, D. D. Phan, R. K. Plunkett, N. Poonthottathil, X. Qiu, A. Radovic, P. Sail, M. C. Sanchez, J. Schneps, A. Schreckenberger, R. Sharma, A. Sousa, N. Tagg, J. Thomas, M. A. Thomson, A. Timmons, J. Todd, S. C. Tognini, R. Toner, D. Torretta, P. Vahle, A. Weber, L. H. Whitehead, S. G. Wojcicki. 2020-06-26. Precision constraints for three-flavor neutrino oscillations from the full MINOS+ and MINOS data set. https://doi.org/10.1103/physrevlett.125.131802

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