Time-scale analysis of events with three heavy fragments in the 22Ne + Au collisions at 60 MeV/u☆
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Cited by (75)
Post breakup dynamical evolution of fragments produced in nuclear multifragmentation
2019, Nuclear Physics ACitation Excerpt :For instance, the results reported in Refs. [8,9] suggest that the deexcitation of the primary fragments takes place concomitantly with their creation, whereas a two-stage scenario, considering a prompt breakup followed by the deexcitation of the primordial hot fragments, has proven to be quite successful in describing many experimental observations [2,15–17,21,22]. The situation from the experimental point of view is perhaps even more complicated, as the experiments detect the reaction products after a time span of several orders of magnitude larger than the time scale associated with the primary fragment emission [1,5,23–29]. Owing to this fact, most of the quantities observed experimentally are strongly skewed by the decay of the hot fragments produced in the stages one intends to investigate [15,17,21,22,30].
Time-scale analysis of three-fragment emission in the 12.7 GeV <sup>4</sup>He +<sup> 197</sup>Au reaction
2009, Radiation MeasurementsCitation Excerpt :At excitation energies below 1 MeV/u, dominant deexcitation processes are binary fission and evaporation of light particles (n, p, α). For higher excitation energies, there is an increasing probability for production of intermediate-mass fragments (IMF-s) (Lips et al., 1994a; Hirata et al., 2002) and events ending with three and more fragments (Grabež and Gerc, 1988; Bougault et al., 1989; Bizard et al., 1993; Lips et al., 1994b; Vardaci et al., 2000). The type of fragment emission mechanism affects strongly the time-scale for heavy and IMF emission.
Nuclear multifragmentation and phase transition for hot nuclei
2008, Progress in Particle and Nuclear PhysicsFragment emission from modestly excited nuclear systems
1996, Nuclear Physics ANuclear disassembly time scales using space-time correlations
1995, Physics Letters B
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Experiment performed at GANIL.