Neutrinos act as an important cooling mechanism in array of explosive astrophysical events. Modeling their fluxes and spectra is key for the interpretation detection understanding synthesis heavy elements. The neutrino surface modeling spectra. In previous work, points last scattering were found assuming no interaction between nucleons. this work we incorporate using a few different models obse...

Photoand electroproduction processes of K on the deuteron are investigated theoretically. Modern hyperon-nucleon forces as well as an updated kaon production operator on the nucleon are used. Sizable effects of the hyperon-nucleon final state interaction are seen in various observables. Especially the photoproduction double polarization observable Cz is shown to provide a handle to distinguish ...

The sensitivity of nucleon-nucleus elastic scattering to the off-shell behavior of realistic nucleon-nucleon interactions is investigated when on-shell equivalent nucleon-nucleon potentials are used. The study is based on applications of the full-folding optical model potential for an explicit treatment of the off-shell behavior of the nucleon-nucleon effective interaction. Applications were ma...

Conceptual problems of unified two-nucleon force models are discussed. The force models are based on the pion-nucleon vertex and attempt a description of the nucleon-nucleon interaction below and above pion threshold. The conceptual problems arise from the nucleon renormalization due to pionic degress of freedom. Keeping channels with a single pion only no renormalization procedure can be given...