S. Jeschonnek et al., FINAL-STATE CHARGE-EXCHANGE INTERACTIONS IN THE C-12(E,E'P) REACTION, Physical review. C. Nuclear physics, 54(4), 1996, pp. 2066-2068
The C-12(e,e'p) reaction is analyzed in a model which explicitly inclu
des final state interactions due to the coupling of the proton and neu
tron emission channels. We find that the effects of the final state in
teractions due to charge exchange reactions are important to get a goo
d description of the symmetry properties of die newly measured Mainz s
pectral functions. We discuss the possible role the off-shell effects
may play for the correct interpretation of spectral functions at large
positive missing momenta.