Few-body models for nuclear astrophysics
We present applications of microscopic models to nuclear reactions of astrophysical interest, and we essentially focus on few-body systems. The calculation of radiative-capture and transfer cross sections is outlined, and we discuss the corresponding reaction rates. Microscopic theories are briefly...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2014-02-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4867340 |
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author | P. Descouvemont D. Baye Y. Suzuki S. Aoyama K. Arai |
author_facet | P. Descouvemont D. Baye Y. Suzuki S. Aoyama K. Arai |
author_sort | P. Descouvemont |
collection | DOAJ |
description | We present applications of microscopic models to nuclear reactions of astrophysical interest, and we essentially focus on few-body systems. The calculation of radiative-capture and transfer cross sections is outlined, and we discuss the corresponding reaction rates. Microscopic theories are briefly presented, and we emphasize on the matrix elements of four-body systems. The microscopic extension of the R-matrix theory to nuclear reactions is described. Applications to the 2H(d, γ)4He, 2H(d, p)3H and 2H(d, n)3He reactions are presented. We show the importance of the tensor force to reproduce the low-energy behaviour of the cross sections. |
first_indexed | 2024-04-12T16:46:58Z |
format | Article |
id | doaj.art-4dec6442646a4e8dae38573f87e00ddb |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-04-12T16:46:58Z |
publishDate | 2014-02-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-4dec6442646a4e8dae38573f87e00ddb2022-12-22T03:24:32ZengAIP Publishing LLCAIP Advances2158-32262014-02-0144041011041011-1410.1063/1.4867340011492ADVFew-body models for nuclear astrophysicsP. Descouvemont0D. Baye1Y. Suzuki2S. Aoyama3K. Arai4Physique Nucléaire Théorique et Physique Mathématique, C.P. 229, Université Libre de Bruxelles (ULB), B 1050 Brussels, BelgiumPhysique Nucléaire Théorique et Physique Mathématique, C.P. 229, Université Libre de Bruxelles (ULB), B 1050 Brussels, BelgiumDepartment of Physics, Niigata University, Niigata 950-2181, JapanCenter for Academic Information Service, Niigata University, Niigata 950-2181, JapanDivision of General Education, Nagaoka National College of Technology, 888 Nishikatakai, Nagaoka, Niigata 940-8532, JapanWe present applications of microscopic models to nuclear reactions of astrophysical interest, and we essentially focus on few-body systems. The calculation of radiative-capture and transfer cross sections is outlined, and we discuss the corresponding reaction rates. Microscopic theories are briefly presented, and we emphasize on the matrix elements of four-body systems. The microscopic extension of the R-matrix theory to nuclear reactions is described. Applications to the 2H(d, γ)4He, 2H(d, p)3H and 2H(d, n)3He reactions are presented. We show the importance of the tensor force to reproduce the low-energy behaviour of the cross sections.http://dx.doi.org/10.1063/1.4867340 |
spellingShingle | P. Descouvemont D. Baye Y. Suzuki S. Aoyama K. Arai Few-body models for nuclear astrophysics AIP Advances |
title | Few-body models for nuclear astrophysics |
title_full | Few-body models for nuclear astrophysics |
title_fullStr | Few-body models for nuclear astrophysics |
title_full_unstemmed | Few-body models for nuclear astrophysics |
title_short | Few-body models for nuclear astrophysics |
title_sort | few body models for nuclear astrophysics |
url | http://dx.doi.org/10.1063/1.4867340 |
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