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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00008482naa a2200913 4500
001oai:research.chalmers.se:dea13fdb-8a27-4f24-9085-8d662729b55a
003SwePub
008211021s2021 | |||||||||||000 ||eng|
024a https://research.chalmers.se/publication/5266252 URI
024a https://doi.org/10.1103/PhysRevC.104.0458012 DOI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Bhattacharyya, A.u Homi Bhabha National Institute (HBNI),Saha Institute of Nuclear Physics4 aut
2451 0a Neutron capture cross sections of light neutron-rich nuclei relevant for -process nucleosynthesis
264 1c 2021
338 a electronic2 rdacarrier
520 a The measurements of neutron capture cross sections of neutron-rich nuclei are challenging but essential for understanding nucleosynthesis and stellar evolution processes in the explosive burning scenario. In the quest of -process abundances, according to the neutrino-driven-wind model, light neutron-rich unstable nuclei may play a significant role as seed nuclei that influence the abundance pattern. Hence, experimental data for neutron capture cross sections of neutron-rich nuclei are needed. Coulomb dissociation of radioactive ion beams at intermediate energy is a powerful indirect method for inferring capture cross section. As a test case for validation of the indirect method, the neutron capture cross section (, ) for was inferred from the Coulomb dissociation of at intermediate energy ( MeV). A comparison between different theoretical approaches and experimental results for the reaction is discussed. We report for the first time experimental reaction cross sections of , , , and . The reaction cross sections were inferred indirectly through Coulomb dissociation of , , and at incident projectile energies around 400-430 MeV using the FRS-LAND setup at GSI, Darmstadt. The neutron capture cross sections were obtained from the photoabsorption cross sections with the aid of the detailed balance theorem. The reaction rates for the neutron-rich Na, Mg, Al nuclei at typical -process temperatures were obtained from the measured () capture cross sections. The measured neutron capture reaction rates of the neutron-rich nuclei, , , and are significantly lower than those predicted by the Hauser-Feshbach decay model. A similar trend was observed earlier for and but in the case of the trend is opposite. The situation is more complicated when the ground state has a multi-particle-hole configuration. For , the measured cross section is about higher than the Hauser-Feshbach prediction.
650 7a NATURVETENSKAPx Fysikx Acceleratorfysik och instrumentering0 (SwePub)103062 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Accelerator Physics and Instrumentation0 (SwePub)103062 hsv//eng
650 7a NATURVETENSKAPx Fysikx Subatomär fysik0 (SwePub)103012 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Subatomic Physics0 (SwePub)103012 hsv//eng
650 7a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng
700a Datta, U.u Helmholtz Zentrum,Helmholtz Center,Saha Institute of Nuclear Physics,Homi Bhabha National Institute (HBNI)4 aut
700a Rahaman, A.u Saha Institute of Nuclear Physics4 aut
700a Chakraborty, S.u University of Engineering and Management,Saha Institute of Nuclear Physics4 aut
700a Aumann, T.u Technische Universität Darmstadt,Helmholtz Zentrum,Helmholtz Center4 aut
700a Beceiro-Novo, S.u Universidade de Santiagode Compostela4 aut
700a Boretzky, K.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Caesar, C.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Carlson, B. V.u Instituto Tecnológico de Aeronáutica (ITA)4 aut
700a Catford, W. N.u University of Surrey4 aut
700a Chartier, M.u University of Liverpool,Saha Institute of Nuclear Physics4 aut
700a Cortina-Gil, D.u Universidade de Santiagode Compostela4 aut
700a Das, P.u Homi Bhabha National Institute (HBNI),Saha Institute of Nuclear Physics4 aut
700a de Angelis, G.u Laboratori Nazionali di Legnaro,Saha Institute of Nuclear Physics4 aut
700a Diaz Fernandez, Paloma,d 1983u Universidade de Santiagode Compostela4 aut0 (Swepub:cth)paloma
700a Emling, H.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Geissel, H.u Helmholtz Zentrum,Helmholtz Center,Saha Institute of Nuclear Physics,Justus-Liebig-Universität Gießen,Justus Liebig University Giessen4 aut
700a Gonzalez-Diaz, D.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Heine, M.u Saha Institute of Nuclear Physics,Helmholtz Zentrum,Helmholtz Center,Université de Strasbourg,University of Strasbourg4 aut
700a Johansson, Håkan T,d 1977u Saha Institute of Nuclear Physics,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)f96hajo
700a Jonson, Björn,d 1941u Saha Institute of Nuclear Physics,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)bjn
700a Kalantar-Nayestanaki, N.u Rijksuniversiteit Groningen,University of Groningen,Saha Institute of Nuclear Physics4 aut
700a Kröll, T.u Technische Universität Darmstadt,Technische Universität München (TUM),Technical University of Munich (TUM),Saha Institute of Nuclear Physics4 aut
700a Krucken, R.u Technische Universität München (TUM),Technical University of Munich (TUM),Saha Institute of Nuclear Physics4 aut
700a Kurcewicz, J.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Langer, C.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Le Bleis, T.u Technische Universität München (TUM),Technical University of Munich (TUM),Saha Institute of Nuclear Physics4 aut
700a Leifels, Y.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Marganiec, J.u Helmholtz Zentrum,Helmholtz Center,Saha Institute of Nuclear Physics4 aut
700a Munzenberg, G.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Nilsson, Thomas,d 1965u Saha Institute of Nuclear Physics,Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)tnilsson
700a Nociforo, C.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Panin, V.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Paschalis, S.u Saha Institute of Nuclear Physics,University of Liverpool4 aut
700a Plag, R.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Reifarth, R.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Ricciardi, M.V.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Rigollet, C.u Saha Institute of Nuclear Physics,Rijksuniversiteit Groningen,University of Groningen4 aut
700a Rossi, D.u Helmholtz Zentrum,Helmholtz Center,Technische Universität Darmstadt4 aut
700a Scheidenberger, C.u Justus-Liebig-Universität Gießen,Justus Liebig University Giessen,Helmholtz Zentrum,Helmholtz Center,Saha Institute of Nuclear Physics4 aut
700a Scheit, H.u Technische Universität Darmstadt4 aut
700a Simon, H.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Togano, Y.u Helmholtz Zentrum,Helmholtz Center,Saha Institute of Nuclear Physics,Rikkyo University4 aut
700a Typel, S.u Technische Universität Darmstadt,Helmholtz Zentrum,Helmholtz Center4 aut
700a Utsuno, Y.u Japan Atomic Energy Agency,Saha Institute of Nuclear Physics4 aut
700a Wagner, A.u Helmholtz Zentrum,Helmholtz Center,Homi Bhabha National Institute (HBNI)4 aut
700a Wamers, F.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Weick, H.u Helmholtz Zentrum,Helmholtz Center4 aut
700a Winfield, J. S.u Helmholtz Zentrum,Helmholtz Center4 aut
710a Homi Bhabha National Institute (HBNI)b Saha Institute of Nuclear Physics4 org
773t Physical Review Cg 104:4q 104:4x 2469-9993x 2469-9985
856u https://research.chalmers.se/publication/526625/file/526625_Fulltext.pdfx primaryx freey FULLTEXT
8564 8u https://research.chalmers.se/publication/526625
8564 8u https://doi.org/10.1103/PhysRevC.104.045801

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