Competing quasiparticle configurations in W-163

J. Thomson, D. T. Joss, E. S. Paul, C. Scholey, J. Simpson, S. Erturk, L. Bianco, B. Cederwall, I. G. Darby, S. Eeckhaudt, M. B. Gomez-Hornillos, T. Grahn, P. T. Greenlees, B. Hadinia, P. Jones, R. Julin, S. Juutinen, S. Ketelhut, M. Leino, M. Nyman & 10 others D. O'Donnell, R. D. Page, J. Pakarinen, P. Rahkila, N. Rowley, M. Sandzelius, P. J. Sapple, J. Saren, J. Sorri, J. Uusitalo

Research output: Contribution to journalArticle

Abstract

Excited states in the neutron-deficient nuclide 163W were investigated using the 106Cd(60Ni,2pn)163W reaction at a beam energy of 270 MeV. The level scheme for 163W was extended significantly with the observation of five new band structures. The yrast band based on a 13/2+ isomeric state is extended up to (57/2+). Two band structures were established on the 7/2− ground state. Quasiparticle configuration assignments for the new band structures were made on the basis of cranked Woods-Saxon shell-model calculations. The results reported in this article suggest that the negative-parity ν(f7/2,h9/2) orbitals are responsible for the first rotational alignment in the yrast band.
Original languageEnglish
Article number014307
JournalPhysical Review C
Volume81
Issue number1
DOIs
Publication statusPublished - 2010
Externally publishedYes

Fingerprint

configurations
nuclides
parity
alignment
neutrons
orbitals
ground state
excitation
energy

Cite this

Thomson, J., Joss, D. T., Paul, E. S., Scholey, C., Simpson, J., Erturk, S., ... Uusitalo, J. (2010). Competing quasiparticle configurations in W-163. Physical Review C, 81(1), [014307]. https://doi.org/10.1103/PhysRevC.81.014307
Thomson, J. ; Joss, D. T. ; Paul, E. S. ; Scholey, C. ; Simpson, J. ; Erturk, S. ; Bianco, L. ; Cederwall, B. ; Darby, I. G. ; Eeckhaudt, S. ; Gomez-Hornillos, M. B. ; Grahn, T. ; Greenlees, P. T. ; Hadinia, B. ; Jones, P. ; Julin, R. ; Juutinen, S. ; Ketelhut, S. ; Leino, M. ; Nyman, M. ; O'Donnell, D. ; Page, R. D. ; Pakarinen, J. ; Rahkila, P. ; Rowley, N. ; Sandzelius, M. ; Sapple, P. J. ; Saren, J. ; Sorri, J. ; Uusitalo, J. / Competing quasiparticle configurations in W-163. In: Physical Review C. 2010 ; Vol. 81, No. 1.
@article{bd1e6e787939440da4a0702e48c4f7af,
title = "Competing quasiparticle configurations in W-163",
abstract = "Excited states in the neutron-deficient nuclide 163W were investigated using the 106Cd(60Ni,2pn)163W reaction at a beam energy of 270 MeV. The level scheme for 163W was extended significantly with the observation of five new band structures. The yrast band based on a 13/2+ isomeric state is extended up to (57/2+). Two band structures were established on the 7/2− ground state. Quasiparticle configuration assignments for the new band structures were made on the basis of cranked Woods-Saxon shell-model calculations. The results reported in this article suggest that the negative-parity ν(f7/2,h9/2) orbitals are responsible for the first rotational alignment in the yrast band.",
author = "J. Thomson and Joss, {D. T.} and Paul, {E. S.} and C. Scholey and J. Simpson and S. Erturk and L. Bianco and B. Cederwall and Darby, {I. G.} and S. Eeckhaudt and Gomez-Hornillos, {M. B.} and T. Grahn and Greenlees, {P. T.} and B. Hadinia and P. Jones and R. Julin and S. Juutinen and S. Ketelhut and M. Leino and M. Nyman and D. O'Donnell and Page, {R. D.} and J. Pakarinen and P. Rahkila and N. Rowley and M. Sandzelius and Sapple, {P. J.} and J. Saren and J. Sorri and J. Uusitalo",
year = "2010",
doi = "10.1103/PhysRevC.81.014307",
language = "English",
volume = "81",
journal = "Physical Review C",
issn = "2469-9985",
publisher = "American Physical Society",
number = "1",

}

Thomson, J, Joss, DT, Paul, ES, Scholey, C, Simpson, J, Erturk, S, Bianco, L, Cederwall, B, Darby, IG, Eeckhaudt, S, Gomez-Hornillos, MB, Grahn, T, Greenlees, PT, Hadinia, B, Jones, P, Julin, R, Juutinen, S, Ketelhut, S, Leino, M, Nyman, M, O'Donnell, D, Page, RD, Pakarinen, J, Rahkila, P, Rowley, N, Sandzelius, M, Sapple, PJ, Saren, J, Sorri, J & Uusitalo, J 2010, 'Competing quasiparticle configurations in W-163' Physical Review C, vol. 81, no. 1, 014307. https://doi.org/10.1103/PhysRevC.81.014307

Competing quasiparticle configurations in W-163. / Thomson, J.; Joss, D. T.; Paul, E. S.; Scholey, C.; Simpson, J.; Erturk, S.; Bianco, L.; Cederwall, B.; Darby, I. G.; Eeckhaudt, S.; Gomez-Hornillos, M. B.; Grahn, T.; Greenlees, P. T.; Hadinia, B.; Jones, P.; Julin, R.; Juutinen, S.; Ketelhut, S.; Leino, M.; Nyman, M.; O'Donnell, D.; Page, R. D.; Pakarinen, J.; Rahkila, P.; Rowley, N.; Sandzelius, M.; Sapple, P. J.; Saren, J.; Sorri, J.; Uusitalo, J.

In: Physical Review C, Vol. 81, No. 1, 014307, 2010.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Competing quasiparticle configurations in W-163

AU - Thomson, J.

AU - Joss, D. T.

AU - Paul, E. S.

AU - Scholey, C.

AU - Simpson, J.

AU - Erturk, S.

AU - Bianco, L.

AU - Cederwall, B.

AU - Darby, I. G.

AU - Eeckhaudt, S.

AU - Gomez-Hornillos, M. B.

AU - Grahn, T.

AU - Greenlees, P. T.

AU - Hadinia, B.

AU - Jones, P.

AU - Julin, R.

AU - Juutinen, S.

AU - Ketelhut, S.

AU - Leino, M.

AU - Nyman, M.

AU - O'Donnell, D.

AU - Page, R. D.

AU - Pakarinen, J.

AU - Rahkila, P.

AU - Rowley, N.

AU - Sandzelius, M.

AU - Sapple, P. J.

AU - Saren, J.

AU - Sorri, J.

AU - Uusitalo, J.

PY - 2010

Y1 - 2010

N2 - Excited states in the neutron-deficient nuclide 163W were investigated using the 106Cd(60Ni,2pn)163W reaction at a beam energy of 270 MeV. The level scheme for 163W was extended significantly with the observation of five new band structures. The yrast band based on a 13/2+ isomeric state is extended up to (57/2+). Two band structures were established on the 7/2− ground state. Quasiparticle configuration assignments for the new band structures were made on the basis of cranked Woods-Saxon shell-model calculations. The results reported in this article suggest that the negative-parity ν(f7/2,h9/2) orbitals are responsible for the first rotational alignment in the yrast band.

AB - Excited states in the neutron-deficient nuclide 163W were investigated using the 106Cd(60Ni,2pn)163W reaction at a beam energy of 270 MeV. The level scheme for 163W was extended significantly with the observation of five new band structures. The yrast band based on a 13/2+ isomeric state is extended up to (57/2+). Two band structures were established on the 7/2− ground state. Quasiparticle configuration assignments for the new band structures were made on the basis of cranked Woods-Saxon shell-model calculations. The results reported in this article suggest that the negative-parity ν(f7/2,h9/2) orbitals are responsible for the first rotational alignment in the yrast band.

U2 - 10.1103/PhysRevC.81.014307

DO - 10.1103/PhysRevC.81.014307

M3 - Article

VL - 81

JO - Physical Review C

JF - Physical Review C

SN - 2469-9985

IS - 1

M1 - 014307

ER -

Thomson J, Joss DT, Paul ES, Scholey C, Simpson J, Erturk S et al. Competing quasiparticle configurations in W-163. Physical Review C. 2010;81(1). 014307. https://doi.org/10.1103/PhysRevC.81.014307