A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR
The formation of nuclei in slightly proton-rich regions of the neutrino-driven wind of core-collapse supernovae could be attributed to the neutrino-p process (νp-process). As it proceeds via a sequence of (p,γ) and (n,p) reactions, it may produce elements in the range of Ni and Sn, considering adequ...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2023-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2023/05/epjconf_npa-x2023_13005.pdf |
| _version_ | 1797850726656901120 |
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| author | Tsintari Pelagia Berg Georg P. A. Blackmon Jeff Chipps Kelly Couder Manoel Deibel Catherine Dimitrakopoulos Nikolaos Garg Ruchi Greife Uwe Hermansen Kirby Hood Ashley Jain Rahul Maher Cavan Marshall Caleb Meisel Zach Miskovich Sara Montes Fernando Perdikakis Georgios Pereira Jorge Ruland Thomas Schatz Hendrik Setoodehnia Kiana Smith Michael Wagner Louis Zegers Remco G. T. |
| author_facet | Tsintari Pelagia Berg Georg P. A. Blackmon Jeff Chipps Kelly Couder Manoel Deibel Catherine Dimitrakopoulos Nikolaos Garg Ruchi Greife Uwe Hermansen Kirby Hood Ashley Jain Rahul Maher Cavan Marshall Caleb Meisel Zach Miskovich Sara Montes Fernando Perdikakis Georgios Pereira Jorge Ruland Thomas Schatz Hendrik Setoodehnia Kiana Smith Michael Wagner Louis Zegers Remco G. T. |
| author_sort | Tsintari Pelagia |
| collection | DOAJ |
| description | The formation of nuclei in slightly proton-rich regions of the neutrino-driven wind of core-collapse supernovae could be attributed to the neutrino-p process (νp-process). As it proceeds via a sequence of (p,γ) and (n,p) reactions, it may produce elements in the range of Ni and Sn, considering adequate conditions. Recent studies identify a number of decisive (n,p) reactions that control the efficiency of the νp-process. The study of one such (n,p) reaction via the measurement of the reverse (p,n) in inverse kinematics was performed with SECAR at NSCL/FRIB. Proton-induced reaction measurements, especially at the mass region of interest, are notably difficult since the recoils have nearly identical masses as the unreacted projectiles. Such measurements are feasible with the adequate separation level achieved with SECAR, and the in-coincidence neutron detection. Adjustments of the SECAR system for the first (p,n) reaction measurement included the development of new ion beam optics, and the installation of the neutron detection system. The aforementioned developments along with a discussion on the preliminary results of the p(58Fe,n)58Co reaction measurement are presented. |
| first_indexed | 2024-04-09T19:06:06Z |
| format | Article |
| id | doaj.art-affb9a3b04004044824b3041ada5e486 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-04-09T19:06:06Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-affb9a3b04004044824b3041ada5e4862023-04-07T09:02:03ZengEDP SciencesEPJ Web of Conferences2100-014X2023-01-012791300510.1051/epjconf/202327913005epjconf_npa-x2023_13005A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECARTsintari Pelagia0Berg Georg P. A.1Blackmon Jeff2Chipps Kelly3Couder Manoel4Deibel Catherine5Dimitrakopoulos Nikolaos6Garg Ruchi7Greife Uwe8Hermansen Kirby9Hood Ashley10Jain Rahul11Maher Cavan12Marshall Caleb13Meisel Zach14Miskovich Sara15Montes Fernando16Perdikakis Georgios17Pereira Jorge18Ruland Thomas19Schatz Hendrik20Setoodehnia Kiana21Smith Michael22Wagner Louis23Zegers Remco G. T.24Department of Physics, Central Michigan UniversityDepartment of Physics and Astronomy, University of Notre DameDepartment of Physics and Astronomy, Louisiana State UniversityPhysics Division, Oak Ridge National LaboratoryDepartment of Physics and Astronomy, University of Notre DameDepartment of Physics and Astronomy, Louisiana State UniversityDepartment of Physics, Central Michigan UniversityFacility for Rare Isotope Beams, Michigan State UniversityDepartment of Physics, Colorado School of MinesFacility for Rare Isotope Beams, Michigan State UniversityDepartment of Physics and Astronomy, Louisiana State UniversityFacility for Rare Isotope Beams, Michigan State UniversityFacility for Rare Isotope Beams, Michigan State UniversityDepartment of Physics & Astronomy, Ohio UniversityDepartment of Physics & Astronomy, Ohio UniversityFacility for Rare Isotope Beams, Michigan State UniversityFacility for Rare Isotope Beams, Michigan State UniversityDepartment of Physics, Central Michigan UniversityFacility for Rare Isotope Beams, Michigan State UniversityDepartment of Physics and Astronomy, Louisiana State UniversityFacility for Rare Isotope Beams, Michigan State UniversityFacility for Rare Isotope Beams, Michigan State UniversityPhysics Division, Oak Ridge National LaboratoryFacility for Rare Isotope Beams, Michigan State UniversityFacility for Rare Isotope Beams, Michigan State UniversityThe formation of nuclei in slightly proton-rich regions of the neutrino-driven wind of core-collapse supernovae could be attributed to the neutrino-p process (νp-process). As it proceeds via a sequence of (p,γ) and (n,p) reactions, it may produce elements in the range of Ni and Sn, considering adequate conditions. Recent studies identify a number of decisive (n,p) reactions that control the efficiency of the νp-process. The study of one such (n,p) reaction via the measurement of the reverse (p,n) in inverse kinematics was performed with SECAR at NSCL/FRIB. Proton-induced reaction measurements, especially at the mass region of interest, are notably difficult since the recoils have nearly identical masses as the unreacted projectiles. Such measurements are feasible with the adequate separation level achieved with SECAR, and the in-coincidence neutron detection. Adjustments of the SECAR system for the first (p,n) reaction measurement included the development of new ion beam optics, and the installation of the neutron detection system. The aforementioned developments along with a discussion on the preliminary results of the p(58Fe,n)58Co reaction measurement are presented.https://www.epj-conferences.org/articles/epjconf/pdf/2023/05/epjconf_npa-x2023_13005.pdf |
| spellingShingle | Tsintari Pelagia Berg Georg P. A. Blackmon Jeff Chipps Kelly Couder Manoel Deibel Catherine Dimitrakopoulos Nikolaos Garg Ruchi Greife Uwe Hermansen Kirby Hood Ashley Jain Rahul Maher Cavan Marshall Caleb Meisel Zach Miskovich Sara Montes Fernando Perdikakis Georgios Pereira Jorge Ruland Thomas Schatz Hendrik Setoodehnia Kiana Smith Michael Wagner Louis Zegers Remco G. T. A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR EPJ Web of Conferences |
| title | A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR |
| title_full | A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR |
| title_fullStr | A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR |
| title_full_unstemmed | A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR |
| title_short | A technique for studying (n,p) reactions of astrophysical interest using radioactive beams with SECAR |
| title_sort | technique for studying n p reactions of astrophysical interest using radioactive beams with secar |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2023/05/epjconf_npa-x2023_13005.pdf |
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