A Realistic Calculation of the Effects of NucleonNucleon Correlations in HighEnergy Scatt.pdfVIP

A Realistic Calculation of the Effects of Nucleon-Nucleon Correlations in High-Energy Scattering Processes Off Nuclei M. Alvioli, C. Ciofi degli Atti, and I. Marchino Department of Physics, University of Perugia and Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Via A. Pascoli, I-06123, Perugia, Italy 5 H. Morita 0 0 Sapporo Gakuin University, Bunkyo-dai 11, Ebetsu 069-8555, Hokkaido, Japan 2 t (Dated: February 9, 2008) c O Abstract 5 2 A new linked cluster expansion for the calculation of ground state observables of complex nuclei 1 ′ v with realistic interactions has been developed [1, 2, 3]; using the V 8 [4] potential the ground state 9 7 energy, density and momentum distribution of complex nuclei have been calculated and found to 0 0 be in good agreement with the results of [5], obtained within the Fermi Hyper Netted Chain, and 1 5 Variational Monte Carlo [6] approaches. Using the same cluster expansion, with wave function 0 / h and correlations parameters fixed from the calculation of the ground-state observables, the semi- t - ′ l inclusive reaction of type A(e, e p )X has been calculated taking final state interaction effects into c u account within a Glauber type calculation as in Ref. [7]; the comparison between the resulting n : v distorted and undistorted momentum distributions provides an estimate of the transparency of i X the nuclear medium to the propagation