Giuliani, S. A. ; Martínez-Pinedo, G. ; Robledo, L. M. (2018)
Microscopic description of fission properties for r-process nuclei.
In: Journal of Physics: Conference Series, 940 (1)
doi: 10.1088/1742-6596/940/1/012013
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
Fission properties of 886 even-even nuclei in the region 84 ≤ Z ≤ 120 and 118 ≤ Z ≤ 250 were computed using the Barcelona-Catania-Paris-Madrid energy density functional. An extensive study of both the potential energy surfaces and collectives inertias was performed. Spontaneous fission half-lives are computed using the semiclassical Wentzel-Kramers-Brillouin formalism. By comparing these three quantities we found that the stability of the nucleus against the fission process is driven by the interplay between both the potential energy and the collective inertias. In our calculations, nuclei with relative long half-lives were found in two regions around Z = 120, N = 182 and Z = 104, N = 222.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Giuliani, S. A. ; Martínez-Pinedo, G. ; Robledo, L. M. |
| Art des Eintrags: | Bibliographie |
| Titel: | Microscopic description of fission properties for r-process nuclei |
| Sprache: | Englisch |
| Publikationsjahr: | 2018 |
| Ort: | Bristol |
| Verlag: | IOP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Physics: Conference Series |
| Jahrgang/Volume einer Zeitschrift: | 940 |
| (Heft-)Nummer: | 1 |
| Kollation: | 4 Seiten |
| DOI: | 10.1088/1742-6596/940/1/012013 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Fission properties of 886 even-even nuclei in the region 84 ≤ Z ≤ 120 and 118 ≤ Z ≤ 250 were computed using the Barcelona-Catania-Paris-Madrid energy density functional. An extensive study of both the potential energy surfaces and collectives inertias was performed. Spontaneous fission half-lives are computed using the semiclassical Wentzel-Kramers-Brillouin formalism. By comparing these three quantities we found that the stability of the nucleus against the fission process is driven by the interplay between both the potential energy and the collective inertias. In our calculations, nuclei with relative long half-lives were found in two regions around Z = 120, N = 182 and Z = 104, N = 222. |
| ID-Nummer: | Artikel-ID: 012013 |
| Zusätzliche Informationen: | Nuclear Physics in Astrophysics Conference (NPA VII) 18–22 May 2015, York, UK |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Kernphysik 05 Fachbereich Physik > Institut für Kernphysik > Theoretische Kernphysik |
| Hinterlegungsdatum: | 02 Aug 2024 13:17 |
| Letzte Änderung: | 02 Aug 2024 13:17 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
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Microscopic description of fission properties for r-process nuclei. (deposited 07 Mai 2024 13:53)
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Microscopic description of fission properties for r-process nuclei. (deposited 13 Mai 2024 06:07)
- Microscopic description of fission properties for r-process nuclei. (deposited 02 Aug 2024 13:17) [Gegenwärtig angezeigt]
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Microscopic description of fission properties for r-process nuclei. (deposited 13 Mai 2024 06:07)
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