Kern, Ralph ; Zidarova, Radostina ; Pietralla, Norbert ; Rainovski, Georgi ; Gaffney, Liam P. ; Blazhev, Andrey ; Boukhari, Amar ; Cederkäll, Joakim ; Cubiss, James G. ; Djongolov, Martin ; Fransen, Christoph ; Gladnishki, Kalin ; Giannopoulos, Efstathios ; Hess, Herbert ; Jolie, Jan ; Karayonchev, Vasil ; Kaya, Levent ; Keatings, James M. ; Kocheva, Diana ; Kröll, Thorsten ; Möller, Oliver ; O’Neill, George G. ; Pakarinen, Janne ; Reiter, Peter ; Rosiak, Dawid ; Scheck, Marcus ; Snall, Jacob ; Söderström, Pär-Anders ; Spagnoletti, Pietro ; Stegmann, Robert ; Stoyanova, Milena ; Thiel, Stefan ; Vogt, Andreas ; Warr, Nigel ; Welker, Andree ; Werner, Volker ; Wiederhold, Johannes ; De Witte, Hilde (2020)
Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE.
In: Journal of Physics: Conference Series, 1555
doi: 10.1088/1742-6596/1555/1/012027
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
A projectile Coulomb-excitation experiment was performed at the radioactive ion beam facility HIE-ISOLDE at CERN. The radioactive ¹⁴⁰Nd and ¹⁴²Sm ions were post accelerated to the energy of 4.62 MeV/A and impinged on a 1.45 mg/cm²-thin ²⁰⁸Pb target. The γ rays depopulating the Coulomb-excited states were recorded by the HPGe-array MINIBALL. The scattered charged particles were detected by a double-sided silicon strip detector in forward direction. Experimental γ-ray intensities were used for the determination of electromagnetic transition matrix elements. Preliminary results for the reduced transition strength of the B(M1;23+→21+)=0.35(19)μN2 of ¹⁴⁰Nd and a first estimation for ¹⁴²Sm have been deduced using the Coulomb-excitation calculation software GOSIA. The 2³₊ states of ¹⁴⁰Nd and ¹⁴²Sm show indications of being the main fragment of the proton-neutron mixed-symmetry 2⁺₁,ms state.
Typ des Eintrags: | Artikel |
---|---|
Erschienen: | 2020 |
Autor(en): | Kern, Ralph ; Zidarova, Radostina ; Pietralla, Norbert ; Rainovski, Georgi ; Gaffney, Liam P. ; Blazhev, Andrey ; Boukhari, Amar ; Cederkäll, Joakim ; Cubiss, James G. ; Djongolov, Martin ; Fransen, Christoph ; Gladnishki, Kalin ; Giannopoulos, Efstathios ; Hess, Herbert ; Jolie, Jan ; Karayonchev, Vasil ; Kaya, Levent ; Keatings, James M. ; Kocheva, Diana ; Kröll, Thorsten ; Möller, Oliver ; O’Neill, George G. ; Pakarinen, Janne ; Reiter, Peter ; Rosiak, Dawid ; Scheck, Marcus ; Snall, Jacob ; Söderström, Pär-Anders ; Spagnoletti, Pietro ; Stegmann, Robert ; Stoyanova, Milena ; Thiel, Stefan ; Vogt, Andreas ; Warr, Nigel ; Welker, Andree ; Werner, Volker ; Wiederhold, Johannes ; De Witte, Hilde |
Art des Eintrags: | Bibliographie |
Titel: | Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE |
Sprache: | Englisch |
Publikationsjahr: | 2020 |
Ort: | Bristol |
Verlag: | IOP Publishing |
Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Physics: Conference Series |
Jahrgang/Volume einer Zeitschrift: | 1555 |
Kollation: | 8 Seiten |
DOI: | 10.1088/1742-6596/1555/1/012027 |
Zugehörige Links: | |
Kurzbeschreibung (Abstract): | A projectile Coulomb-excitation experiment was performed at the radioactive ion beam facility HIE-ISOLDE at CERN. The radioactive ¹⁴⁰Nd and ¹⁴²Sm ions were post accelerated to the energy of 4.62 MeV/A and impinged on a 1.45 mg/cm²-thin ²⁰⁸Pb target. The γ rays depopulating the Coulomb-excited states were recorded by the HPGe-array MINIBALL. The scattered charged particles were detected by a double-sided silicon strip detector in forward direction. Experimental γ-ray intensities were used for the determination of electromagnetic transition matrix elements. Preliminary results for the reduced transition strength of the B(M1;23+→21+)=0.35(19)μN2 of ¹⁴⁰Nd and a first estimation for ¹⁴²Sm have been deduced using the Coulomb-excitation calculation software GOSIA. The 2³₊ states of ¹⁴⁰Nd and ¹⁴²Sm show indications of being the main fragment of the proton-neutron mixed-symmetry 2⁺₁,ms state. |
ID-Nummer: | Artikel-ID: 012027 |
Zusätzliche Informationen: | XXIII International School on Nuclear Physics, Neutron Physics and Applications |
Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Kernphysik |
Hinterlegungsdatum: | 17 Jun 2024 14:51 |
Letzte Änderung: | 30 Aug 2024 07:49 |
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Verfügbare Versionen dieses Eintrags
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Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE. (deposited 11 Jun 2024 09:17)
- Coulomb Excitation of Proton-rich N = 80 Isotones at HIE-ISOLDE. (deposited 17 Jun 2024 14:51) [Gegenwärtig angezeigt]
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