PT Journal
AU Barenboim, G
   Martinez-Mirave, P
   Ternes, CA
   Tortola, M
TI Neutrino CPT violation in the solar sector
SO Physical Review D
JI Phys. Rev. D
PY 2023
BP 035039
EP 10pp
VL 108
IS 3
DI 10.1103/PhysRevD.108.035039
LA English
AB In this paper, we place new bounds on CPT violation in the solar neutrino sector analyzing the results from solar experiments and KamLAND. We also discuss the sensitivity of the next-generation experiments DUNE and Hyper-Kamiokande, which will provide accurate measurements of the solar neutrino oscillation parameters. The joint analysis of both experiments will further improve the precision due to cancellations in the systematic uncertainties regarding the solar neutrino flux. In combination with the next-generation reactor experiment JUNO, the bound on CPT violation in the solar sector could be improved by 1 order of magnitude in comparison with current constraints. The distinguishability among CPT-violating neutrino oscillations and neutrino nonstandard interactions in the solar sector is also addressed.
ER