Stars as Laboratories for Fundamental Physics - MPP Theory Group

302 Chapter 8
where they are not. The dotted line marks ξ c = cos 2θ 0 and thus indicates
for which neutrino parameters a resonance occurs on the way out
of the Sun.
Fig. 8.9. The MSW triangle for the simplified solar model discussed in the
text with E ν = 1 MeV.
Fig. 8.10. The MSW bathtub for the simplified solar model discussed in the
text with ∆m 2 = 3×10 −5 eV 2 and sin 2 2θ 0 = 0.01.