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Cross Sections for Nuclide Production in 1 GeV Proton-Irradiated 208Pb and 0.8 GeV Proton-Irradiated 197Au

Yu. E. Titarenko, V. F. Batyaev, V. M. Zhivun, A. B. Koldobsky, Yu. V. Trebukhovsky, E. I. Karpikhin, R. D. Mulambetov, S. V. Mulambetova, Yu. V. Nekrasov, A. Yu. Titarenko, K. A. Lipatov, S. G. Mashnik, R. E. Prael, K. K. Gudima, M. I. Baznat

nucl-exarXiv:nucl-ex/0305024

Abstract

Measured at ITEP (Moscow) cross sections for nuclide production in 1.0 GeV proton-irradiated 208Pb and 0.8 GeV proton-irradiated 197Au targets are presented. The cross sections were measured by direct gamma-spectrometry with a high-resolution Ge detector. The measured cross sections are compared with experimental data of GSI (inverse kinematics, 1 GeV/nucleon 208Pb and 0.8 GeV/nucleon 197Au interacting with a liquid hydrogen target, and the ZSR data (direct kinematics, 1.0 and 0.8 GeV protons on nat-Pb and 197Au, respectively). All experimental data are compared with each other and with results by the Los Alamos codes CEM2k+GEM2, LAQGSM+GEM2, and LAHET (INLC option: Cugnon's INC + Schmidt's evaporation and fission models).

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