This branch includes neutral meson (omegas, pions and etas) fluxes for DUNE working at 120 GeV. All have been computed from pythia 8. We used as basis the file main41.cc
29/07/2020
A new programs has been added for the fluxes generation of the mesons, but now taking into account that the target is made of carbon (A new pdg is included), in this way we are able to reproduce P. Machado et al results, ~4.8 pi0/POT and ~0.5 eta/POT