HAL : Dernières publications
Articles syndiqués
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[hal-01554886] Isospin influence on the decay modes of compound nuclei produced in the $^{78,86}Kr+^{40,48}Ca$ at 10 MeV/nucleon
21 septembre, par ano.nymous@ccsd.cnrs.fr.invalid (S. Pirrone), S. PirroneThe study of the decay modes competition of the compound systems produced in the collisions 78Kr+40Ca and 86Kr+48Ca at 10 MeV/A is presented. In particular, the N/Z entrance channel influence on the decay paths of the compound systems, directly connected to the isospin influence, is (...) -
[hal-01833663] Understanding the thermometry of hot nuclei from the energy spectra of light charged particles
14 juillet, par ano.nymous@ccsd.cnrs.fr.invalid (E. Vient), E. VientIn the Fermi energy domain, the temperature of hot nuclei can be determined using the energy spectra of evaporated light charged particles. But this method of measurement is not without difficulties both theoretical and experimental. The present study aims to disentangle the respective (...) -
[hal-01807031] Phase transition dynamics for hot nuclei
14 juillet, par ano.nymous@ccsd.cnrs.fr.invalid (B. Borderie), B. BorderieAn abnormal production of events with almost equal-sized fragments was theoretically proposed as a signature of spinodal instabilities responsible for nuclear multifragmentation in the Fermi energy domain. On the other hand finite size effects are predicted to strongly reduce this abnormal (...) -
[in2p3-00009760] New method for the discrimination of single-source events in heavy-ion collisions
19 juin, par ano.nymous@ccsd.cnrs.fr.invalid (P. Desesquelles), P. DesesquellesThis paper introduces a new method for the selection of central single-source events, based on classical multivariate techniques. The resulting discriminating variable is shown to be valid for different hypotheses on the nuclear source deexcitation mechanism. It enables the selection of events (...) -
[in2p3-00003596] Mass scaling of reaction mechanisms in intermediate energy heavy ion collisions
19 juin, par ano.nymous@ccsd.cnrs.fr.invalid (V. Metivier), V. MetivierReaction mechanisms have been studied for two nearly symmetrical systems of different total mass, between 25 and 74 AMeV. It is shown that collisions are mostly binary whatever the system mass and the bombarding energy. From the slowing-down of the partners, it is possible to establish the (...)