Why is the neutrino oscillation formula expanded in Δm 21 2 /Δm 31 2 still accurate near the solar resonance in matter?
Crossref DOI link: https://doi.org/10.1007/JHEP10(2015)090
Published Online: 2015-10-14
Published Print: 2015-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Xu, Xun-Jie