The fluxes of CN neutrinos from the Sun in case of mixing in a spherical   layer in the solar core
  The results of the calculation are presented for the fluxes of CN neutrinos from the Sun in case of mixing in a spherical layer in the solar core, consistent with the seismic data and with the measured solar neutrino fluxes. It is shown that a substantial increase of the flux of $^{13}N$ neutrinos can be gained in this case. The possible implications for experiment are discussed. 
Anatoly Kopylov, Valery Petukhov
astro-ph.SR