Nuclear structure of159Gd

C. Granja; S. Pospíšil; A. Aprahamian; H. Börner; H. Lehmann; T. Von Egidy; H. F. Wirth; G. Graw; R. Hertenberger; Y. Eisermann; D. Nosek; L. Rubáček; S. A. Telezhnikov

doi:10.1103/PhysRevC.70.034316

Nuclear structure of¹⁵⁹Gd

C. Granja
, S. Pospíšil
, A. Aprahamian
, H. Börner
, H. Lehmann
, T. Von Egidy
, H. F. Wirth
, G. Graw
, R. Hertenberger
, Y. Eisermann
, D. Nosek
, L. Rubáček
, S. A. Telezhnikov

Chair of Physics I

Institute of Experimental and Applied Physics Czech Technical University in Prague
University of Notre Dame
Institut Laue-Langevin
Technical University of Munich
Ludwig-Maximilians-Universität München
Charles University in Prague
Czech Technical University in Prague
Justus-Liebig-Universität Gießen
Joint Inst. for Nuclear Research

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The well deformed atomic nucleus ¹⁵⁹Gd was investigated by means of radiative neutron capture and single neutron transfer reactions. Nearly 70 secondary γ rays from the (n, γ) reaction studied with high-resultion bent-crystal spectrometers at Grenoble are assigned to ¹⁵⁹Gd. About 200 levels with spin up to 11/2 are observed in this nucleus below 2.3 MeV in (d,p) and (d,t) reactions investigated at the Tandem Van de Graaff accelerator in Garching using unpolarized (18 MeV) and polarized (22 MeV) deuteron beams, respectively. The proposed level scheme for this nucleus is arranged into 21 rotational bands. Experimentally observed levels are interpreted using predictions obtained within the quasiparticle-phonon model and the quasiparticle-rotor approach for a well deformed nucleus.

Original language	English
Article number	034316
Pages (from-to)	343161-3431629
Number of pages	3088469
Journal	Physical Review C - Nuclear Physics
Volume	70
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.70.034316
State	Published - Sep 2004

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10.1103/PhysRevC.70.034316

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title = "Nuclear structure of159Gd",

abstract = "The well deformed atomic nucleus 159Gd was investigated by means of radiative neutron capture and single neutron transfer reactions. Nearly 70 secondary γ rays from the (n, γ) reaction studied with high-resultion bent-crystal spectrometers at Grenoble are assigned to 159Gd. About 200 levels with spin up to 11/2 are observed in this nucleus below 2.3 MeV in (d,p) and (d,t) reactions investigated at the Tandem Van de Graaff accelerator in Garching using unpolarized (18 MeV) and polarized (22 MeV) deuteron beams, respectively. The proposed level scheme for this nucleus is arranged into 21 rotational bands. Experimentally observed levels are interpreted using predictions obtained within the quasiparticle-phonon model and the quasiparticle-rotor approach for a well deformed nucleus.",

author = "C. Granja and S. Posp{\'i}{\v s}il and A. Aprahamian and H. B{\"o}rner and H. Lehmann and \{Von Egidy\}, T. and Wirth, \{H. F.\} and G. Graw and R. Hertenberger and Y. Eisermann and D. Nosek and L. Rub{\'a}{\v c}ek and Telezhnikov, \{S. A.\}",

note = "Funding Information: This work has been carried out in frame of the research program No. MSM 210 000 018 of the Ministry of Education, Youth and Sport of the Czech Republic. The support of the Czech Committe for Cooperation with JINR Dubna, the ILL Grenoble, the TU-Munich and the Deutsche Forschungsgemeinschaft are gratefully acknowledged. One of the authors (D.N.) thanks the Ministry of Education, Youth and Sport of the Czech Republic for support under Contract No. LNA00A006. The authors thank Ivo Tomandl from the NPI at {\v R}e{\v z} for the discussions on DWBA and Michael Jentschel of the ILL Grenoble for the measurement of the doublet with the double-flat-crystal GAMS4 spectrometer.",

year = "2004",

month = sep,

doi = "10.1103/PhysRevC.70.034316",

language = "English",

volume = "70",

pages = "343161--3431629",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

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TY - JOUR

T1 - Nuclear structure of159Gd

AU - Granja, C.

AU - Pospíšil, S.

AU - Aprahamian, A.

AU - Börner, H.

AU - Lehmann, H.

AU - Von Egidy, T.

AU - Wirth, H. F.

AU - Graw, G.

AU - Hertenberger, R.

AU - Eisermann, Y.

AU - Nosek, D.

AU - Rubáček, L.

AU - Telezhnikov, S. A.

N1 - Funding Information: This work has been carried out in frame of the research program No. MSM 210 000 018 of the Ministry of Education, Youth and Sport of the Czech Republic. The support of the Czech Committe for Cooperation with JINR Dubna, the ILL Grenoble, the TU-Munich and the Deutsche Forschungsgemeinschaft are gratefully acknowledged. One of the authors (D.N.) thanks the Ministry of Education, Youth and Sport of the Czech Republic for support under Contract No. LNA00A006. The authors thank Ivo Tomandl from the NPI at Řež for the discussions on DWBA and Michael Jentschel of the ILL Grenoble for the measurement of the doublet with the double-flat-crystal GAMS4 spectrometer.

PY - 2004/9

Y1 - 2004/9

N2 - The well deformed atomic nucleus 159Gd was investigated by means of radiative neutron capture and single neutron transfer reactions. Nearly 70 secondary γ rays from the (n, γ) reaction studied with high-resultion bent-crystal spectrometers at Grenoble are assigned to 159Gd. About 200 levels with spin up to 11/2 are observed in this nucleus below 2.3 MeV in (d,p) and (d,t) reactions investigated at the Tandem Van de Graaff accelerator in Garching using unpolarized (18 MeV) and polarized (22 MeV) deuteron beams, respectively. The proposed level scheme for this nucleus is arranged into 21 rotational bands. Experimentally observed levels are interpreted using predictions obtained within the quasiparticle-phonon model and the quasiparticle-rotor approach for a well deformed nucleus.

AB - The well deformed atomic nucleus 159Gd was investigated by means of radiative neutron capture and single neutron transfer reactions. Nearly 70 secondary γ rays from the (n, γ) reaction studied with high-resultion bent-crystal spectrometers at Grenoble are assigned to 159Gd. About 200 levels with spin up to 11/2 are observed in this nucleus below 2.3 MeV in (d,p) and (d,t) reactions investigated at the Tandem Van de Graaff accelerator in Garching using unpolarized (18 MeV) and polarized (22 MeV) deuteron beams, respectively. The proposed level scheme for this nucleus is arranged into 21 rotational bands. Experimentally observed levels are interpreted using predictions obtained within the quasiparticle-phonon model and the quasiparticle-rotor approach for a well deformed nucleus.

UR - https://www.scopus.com/pages/publications/20844455910

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M3 - Article

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EP - 3431629

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

M1 - 034316

ER -

Nuclear structure of¹⁵⁹Gd

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