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Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering

Nucleon-nucleus (NA) optical potentials are microscopically generated from a fully self-consistent framework of the particle-vibration coupling (PVC), in which the nucleon-nucleon (NN) effective interaction of the Skyrme type is consistently used to describe the Hartree-Fock (HF) mean-field, the sma...

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Main Authors:	Hao, T. V. Nhan, Le, N. Nhu, Koh, Meng Hock, Hung, Quang Nguyen, Duy, Ngoc Nguyen, Pham, Vinh N. T., Tung, Hoang Nguyen
Format:	Article
Published:	World Scientific Publishing Co. Pte Ltd 2018
Subjects:	Q Science (General)
Online Access:	http://eprints.utm.my/id/eprint/82364/ http://dx.doi.org/10.1142/S0218301318500520
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id	my.utm.82364
record_format	eprints
spelling	my.utm.823642019-09-30T13:04:55Z http://eprints.utm.my/id/eprint/82364/ Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering Hao, T. V. Nhan Le, N. Nhu Koh, Meng Hock Hung, Quang Nguyen Duy, Ngoc Nguyen Pham, Vinh N. T. Tung, Hoang Nguyen Q Science (General) Nucleon-nucleus (NA) optical potentials are microscopically generated from a fully self-consistent framework of the particle-vibration coupling (PVC), in which the nucleon-nucleon (NN) effective interaction of the Skyrme type is consistently used to describe the Hartree-Fock (HF) mean-field, the small amplitude collective motions of the target, and the particle-collective states coupling. For the first time, a systematic calculation of low-energy NA elastic scattering off a series of doubly closed-shell nuclei is carried out without ad hoc adjusted parameters. Angular distributions obtained using the present optical potentials are in good agreement with the experimental data. This will be a major step forward in the applications of the Skyrme energy-density-functional theory to build up the global microscopic optical potentials, which are expected to be a powerful tool for the study of unstable (exotic) nuclei at low-incident nucleon energies. World Scientific Publishing Co. Pte Ltd 2018 Article PeerReviewed Hao, T. V. Nhan and Le, N. Nhu and Koh, Meng Hock and Hung, Quang Nguyen and Duy, Ngoc Nguyen and Pham, Vinh N. T. and Tung, Hoang Nguyen (2018) Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering. International Journal of Modern Physics E, 27 (6). ISSN 0218-3013 http://dx.doi.org/10.1142/S0218301318500520 DOI: 10.1142/S0218301318500520
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	Q Science (General)
spellingShingle	Q Science (General) Hao, T. V. Nhan Le, N. Nhu Koh, Meng Hock Hung, Quang Nguyen Duy, Ngoc Nguyen Pham, Vinh N. T. Tung, Hoang Nguyen Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
description	Nucleon-nucleus (NA) optical potentials are microscopically generated from a fully self-consistent framework of the particle-vibration coupling (PVC), in which the nucleon-nucleon (NN) effective interaction of the Skyrme type is consistently used to describe the Hartree-Fock (HF) mean-field, the small amplitude collective motions of the target, and the particle-collective states coupling. For the first time, a systematic calculation of low-energy NA elastic scattering off a series of doubly closed-shell nuclei is carried out without ad hoc adjusted parameters. Angular distributions obtained using the present optical potentials are in good agreement with the experimental data. This will be a major step forward in the applications of the Skyrme energy-density-functional theory to build up the global microscopic optical potentials, which are expected to be a powerful tool for the study of unstable (exotic) nuclei at low-incident nucleon energies.
format	Article
author	Hao, T. V. Nhan Le, N. Nhu Koh, Meng Hock Hung, Quang Nguyen Duy, Ngoc Nguyen Pham, Vinh N. T. Tung, Hoang Nguyen
author_facet	Hao, T. V. Nhan Le, N. Nhu Koh, Meng Hock Hung, Quang Nguyen Duy, Ngoc Nguyen Pham, Vinh N. T. Tung, Hoang Nguyen
author_sort	Hao, T. V. Nhan
title	Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
title_short	Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
title_full	Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
title_fullStr	Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
title_full_unstemmed	Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
title_sort	microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering
publisher	World Scientific Publishing Co. Pte Ltd
publishDate	2018
url	http://eprints.utm.my/id/eprint/82364/ http://dx.doi.org/10.1142/S0218301318500520
_version_	1651866446442004480
score	13.244367

Microscopic optical potential obtained from energy-density-functional approach for neutron-nucleus elastic scattering

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