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Nuclear structure effects on heavy-ion reactions with microscopic theory

Vo-Phuoc, Kirsten; Simenel, Cedric; Simpson, Edward

Description

The self-consistent mean-field Hartree-Fock (HF) theory, both static and time-dependent (TDHF) versions, is used to study static and dynamic properties of fusion reactions between even 40-54Ca isotopes and 116Sn. The bare nucleus-nucleus potential, calculated with the frozen HF approach, is affected by the groundstate density of the nuclei. However, once dynamical effects are included, as in TDHF, the static effects on the barrier are essentially washed out. Dynamic properties of the nuclei,...[Show more]

dc.contributor.authorVo-Phuoc, Kirsten
dc.contributor.authorSimenel, Cedric
dc.contributor.authorSimpson, Edward
dc.coverage.spatialCanberra
dc.date.accessioned2018-11-30T01:19:41Z
dc.date.available2018-11-30T01:19:41Z
dc.date.createdSeptember 14-18 2015
dc.identifier.urihttp://hdl.handle.net/1885/154154
dc.description.abstractThe self-consistent mean-field Hartree-Fock (HF) theory, both static and time-dependent (TDHF) versions, is used to study static and dynamic properties of fusion reactions between even 40-54Ca isotopes and 116Sn. The bare nucleus-nucleus potential, calculated with the frozen HF approach, is affected by the groundstate density of the nuclei. However, once dynamical effects are included, as in TDHF, the static effects on the barrier are essentially washed out. Dynamic properties of the nuclei, including low-lying vibrational modes, are calculated with TDHF and selectively used in coupled-channels calculations to identify which modes have the most effect on the TDHF fusion threshold. Vibrations cannot fully explain the difference between the static HF and TDHF fusion barriers trend so other dynamical effects such as transfer are considered
dc.format.mimetypeapplication/pdf
dc.publisherEPJ Web of Conferences
dc.relation.ispartofseries2015 Heavy Ion Accelerator Symposium, HIAS 2015
dc.sourceEPJ Web of Conferences
dc.titleNuclear structure effects on heavy-ion reactions with microscopic theory
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2016
local.identifier.absfor020202 - Nuclear Physics
local.identifier.ariespublicationa383154xPUB5964
local.type.statusPublished Version
local.contributor.affiliationVo-Phuoc, Kirsten, College of Science, ANU
local.contributor.affiliationSimenel, Cedric, College of Science, ANU
local.contributor.affiliationSimpson, Edward, College of Science, ANU
local.identifier.doi10.1051/epjconf/201612303001
dc.date.updated2018-11-29T08:22:00Z
local.identifier.scopusID2-s2.0-85012929097
local.identifier.thomsonID000387536400015
dcterms.accessRightsOpen Access
CollectionsANU Research Publications

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