The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg
While the reaction 22Ne(α,n)25Mg is considered an important neutron source for the s process in massive stars, the competing 22Ne(α,γ)26Mg reaction may be of considerable strength and could significantly suppress the neutron production. For a better understanding of this neutron source, the branchin...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2014-03-01
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| Series: | EPJ Web of Conferences |
| Online Access: | http://dx.doi.org/10.1051/epjconf/20146607017 |
| _version_ | 1818876509690003456 |
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| author | Ota Shuya Makii Hiroyuki Ishii Tetsuro Angell Christopher Bardayan Daniel W. Chiba Satoshi Nishinaka Ichiro Nishio Katsuhisa Matos Milan Mitsuoka Shinichi Pain Steven |
| author_facet | Ota Shuya Makii Hiroyuki Ishii Tetsuro Angell Christopher Bardayan Daniel W. Chiba Satoshi Nishinaka Ichiro Nishio Katsuhisa Matos Milan Mitsuoka Shinichi Pain Steven |
| author_sort | Ota Shuya |
| collection | DOAJ |
| description | While the reaction 22Ne(α,n)25Mg is considered an important neutron source for the s process in massive stars, the competing 22Ne(α,γ)26Mg reaction may be of considerable strength and could significantly suppress the neutron production. For a better understanding of this neutron source, the branching ratio of n and γ partial widths (Γn, Γγ) and spectroscopic information such as energies and spins of 26Mg resonance states within the Gamow window (Eα = 400-1000 keV) should be experimentally determined with improved accuracy. In the present work, we propose to use the 6Li(22Ne, 26Mg)d α-transfer reaction to investigate those resonance parameters and have tested the feasibility of the experiment. |
| first_indexed | 2024-12-19T13:43:31Z |
| format | Article |
| id | doaj.art-59b75ebcd185482888ea816d4499803c |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-12-19T13:43:31Z |
| publishDate | 2014-03-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-59b75ebcd185482888ea816d4499803c2022-12-21T20:18:55ZengEDP SciencesEPJ Web of Conferences2100-014X2014-03-01660701710.1051/epjconf/20146607017epjconf_inpc2013_07017The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26MgOta ShuyaMakii Hiroyuki0Ishii Tetsuro1Angell Christopher2Bardayan Daniel W.Chiba Satoshi3Nishinaka Ichiro4Nishio Katsuhisa5Matos Milan6Mitsuoka Shinichi7Pain Steven8Japan Atomic Energy Agency, TokaiJapan Atomic Energy Agency, TokaiJapan Atomic Energy Agency, TokaiTokyo Institute of TechnologyJapan Atomic Energy Agency, TokaiJapan Atomic Energy Agency, TokaiOak Ridge National LaboratoryJapan Atomic Energy Agency, TokaiOak Ridge National LaboratoryWhile the reaction 22Ne(α,n)25Mg is considered an important neutron source for the s process in massive stars, the competing 22Ne(α,γ)26Mg reaction may be of considerable strength and could significantly suppress the neutron production. For a better understanding of this neutron source, the branching ratio of n and γ partial widths (Γn, Γγ) and spectroscopic information such as energies and spins of 26Mg resonance states within the Gamow window (Eα = 400-1000 keV) should be experimentally determined with improved accuracy. In the present work, we propose to use the 6Li(22Ne, 26Mg)d α-transfer reaction to investigate those resonance parameters and have tested the feasibility of the experiment.http://dx.doi.org/10.1051/epjconf/20146607017 |
| spellingShingle | Ota Shuya Makii Hiroyuki Ishii Tetsuro Angell Christopher Bardayan Daniel W. Chiba Satoshi Nishinaka Ichiro Nishio Katsuhisa Matos Milan Mitsuoka Shinichi Pain Steven The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg EPJ Web of Conferences |
| title | The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg |
| title_full | The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg |
| title_fullStr | The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg |
| title_full_unstemmed | The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg |
| title_short | The 6Li(22Ne, 26Mg)d α-transfer experiment for the study of low-energy resonances in 22Ne(α,γ)26Mg |
| title_sort | 6li 22ne 26mg d α transfer experiment for the study of low energy resonances in 22ne α γ 26mg |
| url | http://dx.doi.org/10.1051/epjconf/20146607017 |
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