Role of the Skyrme tensor force in heavy-ion fusion
We make use of the Skyrme effective nuclear interaction within the time-dependent Hartree-Fock framework to assess the effect of inclusion of the tensor terms of the Skyrme interaction on the fusion window of the 16O–16O reaction. We find that the lower fusion threshold, around the barrier, is quite...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2015-01-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20158600058 |
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author | Stevenson P. D. Suckling E. B. Fracasso S. Simmons E. D. Umar A. S. |
author_facet | Stevenson P. D. Suckling E. B. Fracasso S. Simmons E. D. Umar A. S. |
author_sort | Stevenson P. D. |
collection | DOAJ |
description | We make use of the Skyrme effective nuclear interaction within the time-dependent Hartree-Fock framework to assess the effect of inclusion of the tensor terms of the Skyrme interaction on the fusion window of the 16O–16O reaction. We find that the lower fusion threshold, around the barrier, is quite insensitive to these details of the force, but the higher threshold, above which the nuclei pass through each other, changes by several MeV between different tensor parametrisations. The results suggest that eventually fusion properties may become part of the evaluation or fitting process for effective nuclear interactions. |
first_indexed | 2024-12-14T01:13:38Z |
format | Article |
id | doaj.art-3dd47e91a24343c0bcba8d7820b57bb3 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-14T01:13:38Z |
publishDate | 2015-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-3dd47e91a24343c0bcba8d7820b57bb32022-12-21T23:22:39ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-01860005810.1051/epjconf/20158600058epjconf_fusion2015_00058Role of the Skyrme tensor force in heavy-ion fusionStevenson P. D.0Suckling E. B.1Fracasso S.2Simmons E. D.3Umar A. S.4Department of Physics, University of SurreyDepartment of Physics, University of SurreyDepartment of Physics, University of SurreyDepartment of Physics, University of SurreyDepartment of Physics and Astronomy, Vanderbilt UniversityWe make use of the Skyrme effective nuclear interaction within the time-dependent Hartree-Fock framework to assess the effect of inclusion of the tensor terms of the Skyrme interaction on the fusion window of the 16O–16O reaction. We find that the lower fusion threshold, around the barrier, is quite insensitive to these details of the force, but the higher threshold, above which the nuclei pass through each other, changes by several MeV between different tensor parametrisations. The results suggest that eventually fusion properties may become part of the evaluation or fitting process for effective nuclear interactions.http://dx.doi.org/10.1051/epjconf/20158600058 |
spellingShingle | Stevenson P. D. Suckling E. B. Fracasso S. Simmons E. D. Umar A. S. Role of the Skyrme tensor force in heavy-ion fusion EPJ Web of Conferences |
title | Role of the Skyrme tensor force in heavy-ion fusion |
title_full | Role of the Skyrme tensor force in heavy-ion fusion |
title_fullStr | Role of the Skyrme tensor force in heavy-ion fusion |
title_full_unstemmed | Role of the Skyrme tensor force in heavy-ion fusion |
title_short | Role of the Skyrme tensor force in heavy-ion fusion |
title_sort | role of the skyrme tensor force in heavy ion fusion |
url | http://dx.doi.org/10.1051/epjconf/20158600058 |
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