Decay of a three-quasiparticle isomer in the neutron-rich nucleus 183Ta

N. Palalani; G. J. Lane; G. D. Dracoulis; F. G. Kondev; A. P. Byrne; M. P. Carpenter; C. J. Chiara; P. Chowdhury; R. O. Hughes; R. V.F. Janssens; T. Lauritsen; C. J. Lister; E. A. McCutchan; D. Seweryniak; I. Stefanescu; H. Watanabe; S. Zhu

doi:10.1051/epjconf/20123506004

Decay of a three-quasiparticle isomer in the neutron-rich nucleus ¹⁸³Ta

N. Palalani, G. J. Lane, G. D. Dracoulis, F. G. Kondev, A. P. Byrne, M. P. Carpenter, C. J. Chiara, P. Chowdhury, R. O. Hughes, R. V.F. Janssens, T. Lauritsen, C. J. Lister, E. A. McCutchan, D. Seweryniak, I. Stefanescu, H. Watanabe, S. Zhu

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

Excited states in neutron-rich tantalum isotopes have been studied with deep-inelastic reactions using ¹³⁶Xe ions incident on a ¹⁸⁶W target. New transitions observed below the τ=1.3 μs isomer in ¹⁸³Ta have enabled the establishment of its energy and put limits on the spin and parity. On the basis of the reduced hindrances for the depopulating transitions, a 3-quasiparticle configuration of v1/ ^2-[510]11/2⁺[615] ⊗ π9/2^-[514] is suggested.

Original language	English
Article number	06004
Journal	EPJ Web of Conferences
Volume	35
DOIs	https://doi.org/10.1051/epjconf/20123506004
Publication status	Published - 2012
Event	1st Heavy Ion Accelerator Symposium on Fundamental and Applied Science, HIAS 2012 - Canberra, ACT, Australia Duration: 11 Apr 2012 → 13 Apr 2012

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Palalani, N., Lane, G. J., Dracoulis, G. D., Kondev, F. G., Byrne, A. P., Carpenter, M. P., Chiara, C. J., Chowdhury, P., Hughes, R. O., Janssens, R. V. F., Lauritsen, T., Lister, C. J., McCutchan, E. A., Seweryniak, D., Stefanescu, I., Watanabe, H., & Zhu, S. (2012). Decay of a three-quasiparticle isomer in the neutron-rich nucleus ¹⁸³Ta. EPJ Web of Conferences, 35, Article 06004. https://doi.org/10.1051/epjconf/20123506004

@article{36cc153cd1e945cc985d6ab9d45f884f,

title = "Decay of a three-quasiparticle isomer in the neutron-rich nucleus 183Ta",

abstract = "Excited states in neutron-rich tantalum isotopes have been studied with deep-inelastic reactions using 136Xe ions incident on a 186W target. New transitions observed below the τ=1.3 μs isomer in 183Ta have enabled the establishment of its energy and put limits on the spin and parity. On the basis of the reduced hindrances for the depopulating transitions, a 3-quasiparticle configuration of v1/ 2-[510]11/2+[615] ⊗ π9/2-[514] is suggested.",

author = "N. Palalani and Lane, {G. J.} and Dracoulis, {G. D.} and Kondev, {F. G.} and Byrne, {A. P.} and Carpenter, {M. P.} and Chiara, {C. J.} and P. Chowdhury and Hughes, {R. O.} and Janssens, {R. V.F.} and T. Lauritsen and Lister, {C. J.} and McCutchan, {E. A.} and D. Seweryniak and I. Stefanescu and H. Watanabe and S. Zhu",

year = "2012",

doi = "10.1051/epjconf/20123506004",

language = "English",

volume = "35",

journal = "EPJ Web of Conferences",

issn = "2101-6275",

publisher = "EDP Sciences",

note = "1st Heavy Ion Accelerator Symposium on Fundamental and Applied Science, HIAS 2012 ; Conference date: 11-04-2012 Through 13-04-2012",

}

Palalani, N, Lane, GJ, Dracoulis, GD, Kondev, FG, Byrne, AP, Carpenter, MP, Chiara, CJ, Chowdhury, P, Hughes, RO, Janssens, RVF, Lauritsen, T, Lister, CJ, McCutchan, EA, Seweryniak, D, Stefanescu, I, Watanabe, H & Zhu, S 2012, 'Decay of a three-quasiparticle isomer in the neutron-rich nucleus ¹⁸³Ta', EPJ Web of Conferences, vol. 35, 06004. https://doi.org/10.1051/epjconf/20123506004

TY - JOUR

T1 - Decay of a three-quasiparticle isomer in the neutron-rich nucleus 183Ta

AU - Palalani, N.

AU - Lane, G. J.

AU - Dracoulis, G. D.

AU - Kondev, F. G.

AU - Byrne, A. P.

AU - Carpenter, M. P.

AU - Chiara, C. J.

AU - Chowdhury, P.

AU - Hughes, R. O.

AU - Janssens, R. V.F.

AU - Lauritsen, T.

AU - Lister, C. J.

AU - McCutchan, E. A.

AU - Seweryniak, D.

AU - Stefanescu, I.

AU - Watanabe, H.

AU - Zhu, S.

PY - 2012

Y1 - 2012

N2 - Excited states in neutron-rich tantalum isotopes have been studied with deep-inelastic reactions using 136Xe ions incident on a 186W target. New transitions observed below the τ=1.3 μs isomer in 183Ta have enabled the establishment of its energy and put limits on the spin and parity. On the basis of the reduced hindrances for the depopulating transitions, a 3-quasiparticle configuration of v1/ 2-[510]11/2+[615] ⊗ π9/2-[514] is suggested.

AB - Excited states in neutron-rich tantalum isotopes have been studied with deep-inelastic reactions using 136Xe ions incident on a 186W target. New transitions observed below the τ=1.3 μs isomer in 183Ta have enabled the establishment of its energy and put limits on the spin and parity. On the basis of the reduced hindrances for the depopulating transitions, a 3-quasiparticle configuration of v1/ 2-[510]11/2+[615] ⊗ π9/2-[514] is suggested.

UR - http://www.scopus.com/inward/record.url?scp=84883013279&partnerID=8YFLogxK

U2 - 10.1051/epjconf/20123506004

DO - 10.1051/epjconf/20123506004

M3 - Conference article

AN - SCOPUS:84883013279

SN - 2101-6275

VL - 35

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 06004

T2 - 1st Heavy Ion Accelerator Symposium on Fundamental and Applied Science, HIAS 2012

Y2 - 11 April 2012 through 13 April 2012

ER -

Decay of a three-quasiparticle isomer in the neutron-rich nucleus ¹⁸³Ta

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