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

doi:10.1063/1.2200927

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

Chemistry

Producción científica: Conference contribution › revisión exhaustiva

Resumen

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.

Idioma original	English
Título de la publicación alojada	Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR
Páginas	213-216
Número de páginas	4
DOI	https://doi.org/10.1063/1.2200927
Estado	Published - abr 26 2006
Evento	International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR - Isle of Kos, Greece Duración: sept 12 2005 → sept 17 2005

Serie de la publicación

Nombre	AIP Conference Proceedings
Volumen	831
ISSN (versión impresa)	0094-243X
ISSN (versión digital)	1551-7616

Conference

Conference	International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR
País/Territorio	Greece
Ciudad	Isle of Kos
Período	9/12/05 → 9/17/05

ASJC Scopus subject areas

General Physics and Astronomy

Acceder al documento

10.1063/1.2200927

Otros archivos y enlaces

Citar esto

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. (2006). Two-phonon octupole excitation in ¹⁴⁶Gd. En Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR (pp. 213-216). (AIP Conference Proceedings; Vol. 831). https://doi.org/10.1063/1.2200927

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title = "Two-phonon octupole excitation in 146Gd",

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.",

keywords = "Double octupole, E3, Gamma spectroscopy",

author = "L. Caballero and P. Kleinheinz and B. Rubio and A. Algora and J. Blomqvist and A. Dewald and A. Fitzler and A. Gadea and J. Jolie and R. Julin and A. Linnemann and S. Lunardi and R. Menegazzo and O. M{\"o}ller and E. N{\'a}cher and M. Piiparinen and Yates, \{S. W.\}",

year = "2006",

month = apr,

day = "26",

doi = "10.1063/1.2200927",

language = "English",

isbn = "0735403236",

series = "AIP Conference Proceedings",

pages = "213--216",

booktitle = "Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR",

note = "International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR ; Conference date: 12-09-2005 Through 17-09-2005",

}

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. En Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR. 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

TY - GEN

T1 - Two-phonon octupole excitation in 146Gd

AU - Caballero, L.

AU - Kleinheinz, P.

AU - Rubio, B.

AU - Algora, A.

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.

AU - Piiparinen, M.

AU - Yates, S. W.

PY - 2006/4/26

Y1 - 2006/4/26

N2 - 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.

AB - 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.

KW - Double octupole

KW - E3

KW - Gamma spectroscopy

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T3 - AIP Conference Proceedings

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EP - 216

BT - Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR

T2 - International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR

Y2 - 12 September 2005 through 17 September 2005

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