Vinogradova V.G.1, Grudzevich O.T.1, Yavshits S.G.2
1A.I. Leypunsky Institute for Physics and Power Engineering, Obninsk, Russia
2V.G. Khlopin Radium Institute, St. Petersburg, Russia
New exciton model of
preequilibrium decay (MCP), allowing to compute the spectra of multiparticle emission during an
establishment of statistical equilibrium is proposed. Systematic comparison of results of calculations with
the experimental spectra of nucleons from (p, xn), (p, xp), (n, xn) and (n, xp) reactions in a wide
projectile energy region from 10 up to 60 MeV for targets from 27Al up to 209Bi is carried out.
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