Experimental investigation of the residues produced in the 136Xe+Pb and 124Xe+Pb fragmentation reactions at 1 A GeV - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Journal Articles Physical Review C Year : 2008

Experimental investigation of the residues produced in the 136Xe+Pb and 124Xe+Pb fragmentation reactions at 1 A GeV

J. Benlliure
  • Function : Author
E. Casarejos
  • Function : Author
T. Enqvist
  • Function : Author
A. Heinz
  • Function : Author
A. Junghans
  • Function : Author
A. Krasa
  • Function : Author
M. F. Ordonez
  • Function : Author
J. Pereira
  • Function : Author
F. Rejmund
A. Wagner
  • Function : Author

Abstract

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.

Dates and versions

in2p3-00212280 , version 1 (22-01-2008)

Identifiers

Cite

D. Henzlova, K.-H. Schmidt, M. V. Ricciardi, A. Kelic, V. Henzl, et al.. Experimental investigation of the residues produced in the 136Xe+Pb and 124Xe+Pb fragmentation reactions at 1 A GeV. Physical Review C, 2008, 78, pp.044616. ⟨10.1103/PhysRevC.78.044616⟩. ⟨in2p3-00212280⟩
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