Effect of Pauli repulsion and transfer on fusion
Date
2017
Authors
Simenel, Cedric
Godbey, K.
Umar, A. S.
Vo-Phuoc, Kirsten
Dasgupta, Mahananda
Hinde, David
Simpson, Edward
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciences
Abstract
The effect of the Pauli exclusion principle on the nucleus-nucleus bare potential is studied using a new density-constrained extension of the Frozen-Hartree-Fock (DCFHF) technique. The resulting potentials exhibit a repulsion at short distance. The charge product dependence of this Pauli repulsion is investigated. Dynamical effects are then included in the potential with the density-constrained time-dependent Hartree-Fock (DCTDHF) method. In particular, isovector contributions to this potential are used to investigate the role of transfer on fusion, resulting in a lowering of the inner part of the potential for systems with positive Q-value transfer channels.
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Source
EPJ Web of Conferences
Type
Conference paper
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Entity type
Access Statement
Open Access
License Rights
Creative Commons Attribution License 4.0