Intermediate-mass fragments from fission and multifragmentation in the spallation of 136Xe

Abstract

A correlation between the production and kinematic properties of the fragments issued of fission and multifragmentation is established in the study of the reaction 136Xe+hydrogen at 1 GeV per nucleon, measured in inverse kinematics at the FRagment Separator (GSI, Darmstadt). Such observables are analysed in a comprehensive study, selected as a function of the decay mode, and related to the isotopic properties of the fragments in the intermediate-mass region. Valuable information can be deduced on the characteristics of the heaviest product in the reaction, which has been considered a fundamental observable for tagging the thermodynamic properties of finite nuclear systems.

21 pages, 13 figures

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Cited by in corpus (10)

• Thermodynamics with fractal structure, Tsallis statistics and hadrons
• Frustrated fragmentation and re-aggregation in nuclei: a non-equilibrium description in spallation
• Fission and spallation data evaluation using induced-activity method
• The elusiveness of multifragmentation footprints in 1-GeV proton-nucleus reactions
• Target Residues Formed in the Deuteron-Induced Reaction of Gold at Incident Energy 2.2 AGeV
• Dispersion of longitudinal momentum distributions induced in fragmentation reactions
• Methods for a quantitative evaluation of odd-even staggering effects
• Recoil Properties of Fragments Formed in the 4.4 GeV Deuteron-Induced Reaction on Gold target
• Even-odd effect in multifragmentation products: the footprints of evaporation
• Light fragment and neutron emission in high-energy proton induced spallation reactions