Two-phonon octupole excitation in 146Gd

L. Caballero, P. Kleinheinz, B. Rubio, A. Algora, J. Blomqvist, A. Dewald, A. Fitzler, A. Gadea, J. Jolie, R. Julin, A. Linnemann, S. Lunardi, R. Menegazzo, O. Möller, E. Nácher, M. Piiparinen, S. W. Yates

Research output: Conference contribution

Abstract

The excited states in 146Gd have been re-investigated with the 144Sm(α,2n) reaction using a modern Ge γ-ray array including a polarimeter. Amongst the non-yrast states populated in this reaction we have identified the aligned 6 + member of the two-phonon octupole quartet from the observation of the E3 branching to the one phonon 3 - state. Our results represent the first observation of a 6 +→ 3 -→0 + E3 cascade in an even-even nucleus.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages213-216
Number of pages4
Volume831
DOIs
Publication statusPublished - ápr. 26 2006
EventInternational Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR - Isle of Kos, Greece
Duration: szept. 12 2005szept. 17 2005

Other

OtherInternational Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR
CountryGreece
CityIsle of Kos
Period9/12/059/17/05

Fingerprint

even-even nuclei
polarimeters
excitation
rays
cascades

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Caballero, L., Kleinheinz, P., Rubio, B., Algora, A., Blomqvist, J., Dewald, A., ... Yates, S. W. (2006). Two-phonon octupole excitation in 146Gd. In AIP Conference Proceedings (Vol. 831, pp. 213-216) https://doi.org/10.1063/1.2200927

Two-phonon octupole excitation in 146Gd. / Caballero, L.; Kleinheinz, P.; Rubio, B.; Algora, A.; Blomqvist, J.; Dewald, A.; Fitzler, A.; Gadea, A.; Jolie, J.; Julin, R.; Linnemann, A.; Lunardi, S.; Menegazzo, R.; Möller, O.; Nácher, E.; Piiparinen, M.; Yates, S. W.

AIP Conference Proceedings. Vol. 831 2006. p. 213-216.

Research output: Conference contribution

Caballero, L, Kleinheinz, P, Rubio, B, Algora, A, Blomqvist, J, Dewald, A, Fitzler, A, Gadea, A, Jolie, J, Julin, R, Linnemann, A, Lunardi, S, Menegazzo, R, Möller, O, Nácher, E, Piiparinen, M & Yates, SW 2006, Two-phonon octupole excitation in 146Gd. in AIP Conference Proceedings. vol. 831, pp. 213-216, International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR, Isle of Kos, Greece, 9/12/05. https://doi.org/10.1063/1.2200927
Caballero L, Kleinheinz P, Rubio B, Algora A, Blomqvist J, Dewald A et al. Two-phonon octupole excitation in 146Gd. In AIP Conference Proceedings. Vol. 831. 2006. p. 213-216 https://doi.org/10.1063/1.2200927
Caballero, L. ; Kleinheinz, P. ; Rubio, B. ; Algora, A. ; Blomqvist, J. ; Dewald, A. ; Fitzler, A. ; Gadea, A. ; Jolie, J. ; Julin, R. ; Linnemann, A. ; Lunardi, S. ; Menegazzo, R. ; Möller, O. ; Nácher, E. ; Piiparinen, M. ; Yates, S. W. / Two-phonon octupole excitation in 146Gd. AIP Conference Proceedings. Vol. 831 2006. pp. 213-216
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AU - Blomqvist, J.

AU - Dewald, A.

AU - Fitzler, A.

AU - Gadea, A.

AU - Jolie, J.

AU - Julin, R.

AU - Linnemann, A.

AU - Lunardi, S.

AU - Menegazzo, R.

AU - Möller, O.

AU - Nácher, E.

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