Experimental investigation of the residues produced in the 136Xe+Pb and 124Xe+Pb fragmentation reactions at 1 A GeV
NAPOLITANI, P.
Helmholtz zentrum für Schwerionenforschung GmbH [GSI]
Laboratoire de physique corpusculaire de Caen [LPCC]
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Helmholtz zentrum für Schwerionenforschung GmbH [GSI]
Laboratoire de physique corpusculaire de Caen [LPCC]
Langue
en
Article de revue
Ce document a été publié dans
Physical Review C. 2008, vol. 78, p. 044616
American Physical Society
Résumé en anglais
This paper presents the nuclide cross sections and the longitudinal velocity distributions of residues produced in the reactions of 136Xe and 124Xe at 1 A GeV in a lead target, measured at the high-resolution magnetic ...Lire la suite >
This paper presents the nuclide cross sections and the longitudinal velocity distributions of residues produced in the reactions of 136Xe and 124Xe at 1 A GeV in a lead target, measured at the high-resolution magnetic spectrometer, the Fragment Separator (FRS) of GSI. The data cover a broad range of isotopes of the elements between Z = 3 and Z = 56 for 136Xe and between Z = 5 and Z = 55 for 124Xe, reaching down to cross sections of a few microbarns. The velocity distributions exhibit a Gaussian shape for masses above A = 20, while more complex behaviour is observed for lighter masses. The isotopic distributions for both reactions preserve a memory on the projectile N/Z ratio over the whole residue mass range.< Réduire
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