Measurement of a complete set of nuclides, cross sections, and kinetic energies in spallation of 238U 1A GeV with protons |
| |
Authors: | Armbruster P Benlliure J Bernas M Boudard A Casarejos E Czajkowski S Enqvist T Leray S Napolitani P Pereira J Rejmund F Ricciardi M-V Schmidt K-H Stéphan C Taieb J Tassan-Got L Volant C |
| |
Institution: | Gesellschaft für Schwerionenforschung, Planckstrasse 1, 64291 Darmstadt, Germany. |
| |
Abstract: | Spallation residues and fission fragments from 1A GeV 238U projectiles irradiating a liquid hydrogen target were investigated by using the fragment separator at GSI for magnetic selection of reaction products including ray-tracing, energy-loss and time-of-flight techniques. The longitudinal-momentum spectra of identified fragments were analyzed, and evaporation residues and fission fragments could be separated. For 1385 nuclides, production cross sections down to values of 10 microb with a mean accuracy of 15%, velocities in the uranium rest frame and kinetic energies were determined. In the reaction all elements from uranium to nitrogen were found, each with a large number of isotopes. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|