Initial measurement of reactor antineutrino oscillation at SNO+
High Energy Physics - Experiment
2025-01-14 v2 Nuclear Experiment
Abstract
The SNO+ collaboration reports its first spectral analysis of long-baseline reactor antineutrino oscillation using 114 tonne-years of data. Fitting the neutrino oscillation probability to the observed energy spectrum yields constraints on the neutrino mass-squared difference . In the ranges allowed by previous measurements, the best-fit is (8.85) 10 eV. This measurement is continuing in the next phases of SNO+ and is expected to surpass the present global precision on with about three years of data.
Cite
@article{arxiv.2405.19700,
title = {Initial measurement of reactor antineutrino oscillation at SNO+},
author = {SNO+ Collaboration and : and A. Allega and M. R. Anderson and S. Andringa and M. Askins and D. M. Asner and D. J. Auty and A. Bacon and J. Baker and F. Barão and N. Barros and R. Bayes and E. W. Beier and T. S. Bezerra and A. Bialek and S. D. Biller and E. Blucher and E. Caden and E. J. Callaghan and M. Chen and S. Cheng and B. Cleveland and D. Cookman and J. Corning and M. A. Cox and R. Dehghani and J. Deloye and M. M. Depatie and F. Di Lodovico and C. Dima and J. Dittmer and K. H. Dixon and M. S. Esmaeilian and E. Falk and N. Fatemighomi and R. Ford and A. Gaur and O. I. González-Reina and D. Gooding and C. Grant and J. Grove and S. Hall and A. L. Hallin and D. Hallman and W. J. Heintzelman and R. L. Helmer and C. Hewitt and V. Howard and B. Hreljac and J. Hu and P. Huang and R. Hunt-Stokes and S. M. A. Hussain and A. S. Inácio and C. J. Jillings and S. Kaluzienski and T. Kaptanoglu and H. Khan and J. Kladnik and J. R. Klein and L. L. Kormos and B. Krar and C. Kraus and C. B. Krauss and T. Kroupová and C. Lake and L. Lebanowski and C. Lefebvre and V. Lozza and M. Luo and A. Maio and S. Manecki and J. Maneira and R. D. Martin and N. McCauley and A. B. McDonald and C. Mills and G. Milton and A. Molina Colina and D. Morris and I. Morton-Blake and M. Mubasher and S. Naugle and L. J. Nolan and H. M. O'Keeffe and G. D. Orebi Gann and J. Page and K. Paleshi and W. Parker and J. Paton and S. J. M. Peeters and L. Pickard and B. Quenallata and P. Ravi and A. Reichold and S. Riccetto and J. Rose and R. Rosero and I. Semenec and J. Simms and P. Skensved and M. Smiley and J. Smith and R. Svoboda and B. Tam and J. Tseng and E. Vázquez-Jáuregui and J. G. C. Veinot and C. J. Virtue and M. Ward and J. J. Weigand and J. R. Wilson and J. D. Wilson and A. Wright and S. Yang and M. Yeh and Z. Ye and S. Yu and Y. Zhang and K. Zuber and A. Zummo},
journal= {arXiv preprint arXiv:2405.19700},
year = {2025}
}