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Isovector Quadrupole Excitations in the Valence Shell studied in Projectile Coulomb Excitation

Pietralla, N. ; Rainovski, G. ; Ahn, T. ; Costin, A. :
Isovector Quadrupole Excitations in the Valence Shell studied in Projectile Coulomb Excitation.
[Online-Edition: http://www.sciencedirect.com/science/article/B6TVB-4MV74YN-W...]
In: Nucl. Phys. A, 788 (1-4) p. 85.
[Artikel], (2007)

Offizielle URL: http://www.sciencedirect.com/science/article/B6TVB-4MV74YN-W...

Kurzbeschreibung (Abstract)

One-phonon states of heavy vibrational nuclei with mixed proton-neutron symmetry have recently been made accessible by the technique of projectile Coulomb excitation. Gamma-rays following Coulomb excitation of the nuclides 136,138Ce and 134Xe have been measured with the Gammasphere-array run in singles-mode. M1, E2, and E3 transition matrix elements from low-spin states were measured relative to the known values. The strength distributions up to about 2.7 MeV serve for identifying the main fragment of the one-quadrupole phonon mixed-symmetry state. The data are presented and their significance is discussed.

Typ des Eintrags: Artikel
Erschienen: 2007
Autor(en): Pietralla, N. ; Rainovski, G. ; Ahn, T. ; Costin, A.
Titel: Isovector Quadrupole Excitations in the Valence Shell studied in Projectile Coulomb Excitation
Sprache: Englisch
Kurzbeschreibung (Abstract):

One-phonon states of heavy vibrational nuclei with mixed proton-neutron symmetry have recently been made accessible by the technique of projectile Coulomb excitation. Gamma-rays following Coulomb excitation of the nuclides 136,138Ce and 134Xe have been measured with the Gammasphere-array run in singles-mode. M1, E2, and E3 transition matrix elements from low-spin states were measured relative to the known values. The strength distributions up to about 2.7 MeV serve for identifying the main fragment of the one-quadrupole phonon mixed-symmetry state. The data are presented and their significance is discussed.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: Nucl. Phys. A
Band: 788
(Heft-)Nummer: 1-4
Fachbereich(e)/-gebiet(e): Fachbereich Physik > Festkörperphysik, Condensed matter physics
Fachbereich Physik
Hinterlegungsdatum: 20 Jan 2009 12:12
Offizielle URL: http://www.sciencedirect.com/science/article/B6TVB-4MV74YN-W...
Zusätzliche Informationen:

Proceedings of the 2nd International Conference on Collective Motion in Nuclei under Extreme Conditions - COMEX 2

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