Inclusive photoproduction off nuclei
Institut für Theoretische Physik, Universität Giessen, 35392, Giessen, Germany
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We investigate inclusive photoproduction off complex nuclei, concentrating on the feasibility to examine a possible in-medium change of the properties by observing the invariant-mass spectrum. The simulations are performed by means of a BUU transport model including a full coupled-channel treatment of the final-state interactions. In-medium changes of the spectral density are found to yield a moderate modification of the observables as compared to the situa tion in free space. Also the effects of a momentum dependence of the strong potential are discussed.
© Società Italiana di Fisica and Springer-Verlag, 2004