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Quantum microscopic approach to low-energy heavy ion collisions

hal.structure.identifierDepartment of Nuclear Physics [DNP]
hal.structure.identifierDépartement de Physique Nucléaire (ex SPhN) [DPHN]
dc.contributor.authorSIMENEL, Cédric
hal.structure.identifierDepartment of Nuclear Physics [DNP]
dc.contributor.authorWAKHLE, A.
hal.structure.identifierPhysique théorique [THEORIE]
dc.contributor.authorAVEZ, Benoît
dc.date.created2012
dc.date.issued2013
dc.date.conference2012-05-27
dc.description.abstractEnThe Time-dependent Hartree-Fock (TDHF) theory is applied to the study of heavy ion collisions at energies around the Coulomb barrier. The competition between fusion and nucleon transfer mechanisms is investigated. For intermediate mass systems such as 16O+208Pb, proton transfer favors fusion by reducing the Coulomb repulsion. A comparison with sub-barrier transfer experimental data shows that pairing correlations are playing an important role in enhancing proton pair transfer. For heavier and more symmetric systems, a fusion hindrance is observed due to the dominance of the quasi-fission process. Typical quasi-fission time of few zeptoseconds are obtained. Actinide collisions are also investigated both within the TDHF approach and with the Ballian-Vénéroni prescription for fluctuation and correlation of one-body observables. The possible formation of new heavy neutron-rich nuclei in actinide collisions is discussed.
dc.language.isoen
dc.source.titleJournal of Physics: Conference Series
dc.title.enQuantum microscopic approach to low-energy heavy ion collisions
dc.typeCommunication dans un congrès
dc.identifier.doi10.1088/1742-6596/420/1/012118
dc.subject.halPhysique [physics]/Physique Nucléaire Théorique [nucl-th]
dc.identifier.arxiv1209.0615
bordeaux.page012118
bordeaux.volume420
bordeaux.countryUS
bordeaux.title.proceedingJournal of Physics: Conference Series
bordeaux.conference.citySan Antonio
bordeaux.peerReviewedoui
hal.identifierhal-00727631
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.end2012-06-01
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00727631v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Journal%20of%20Physics:%20Conference%20Series&rft.date=2013&rft.volume=420&rft.spage=012118&rft.epage=012118&rft.au=SIMENEL,%20C%C3%A9dric&WAKHLE,%20A.&AVEZ,%20Beno%C3%AEt&rft.genre=unknown


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