Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165

M.C. Drummond, D.T. Joss, R.D. Page, J. Simpson, D. O'Donnell, K. Andgren, L. Bianco, B. Cederwall, I.G. Darby, S. Eeckhaudt, M.B. Gomez-Hornillos, T. Grahn, P.T. Greenlees, B. Hadinia, P. M. Jones, R. Julin, S. Juutinen, S. Ketelhut, A.-P. Leppaenen, M. Leino & 12 others M. Nyman, J. Pakarinen, P. Rahkila, M. Sandzelius, P.J. Sapple, J. Saren, B. Saygi, C. Scholey, J. Sorri, J. Thomson, J. Uusitalo, M. Venhart

Research output: Contribution to journalArticle

Abstract

Excited states in the neutron-deficient isotopes 163Os and 165Os were identified using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator. The 163Os and 165Os nuclei were populated via the
106Cd(60Ni,3n) and 92Mo(78Kr,2p3n) reactions at bombarding energies of 270 MeV and 357 MeV, respectively. Gamma-ray emissions from these nuclei have been established unambiguously using the recoil-decay tagging technique and a coincidence analysis has allowed level schemes to be established. These results suggest that the yrast states are based upon negative-parity configurations originating from the νf7/2 and νh9/2 orbitals.
Original languageEnglish
Article number054309
JournalPhysical Review C
Volume87
Issue number5
DOIs
Publication statusPublished - 10 May 2013
Externally publishedYes

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isotopes
yrast state
neutrons
nuclei
separators
marking
excitation
parity
gamma rays
spectrometers
orbitals
decay
configurations
gases
energy

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Drummond, M. C., Joss, D. T., Page, R. D., Simpson, J., O'Donnell, D., Andgren, K., ... Venhart, M. (2013). Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165. Physical Review C, 87(5), [054309]. https://doi.org/10.1103/PhysRevC.87.054309
Drummond, M.C. ; Joss, D.T. ; Page, R.D. ; Simpson, J. ; O'Donnell, D. ; Andgren, K. ; Bianco, L. ; Cederwall, B. ; Darby, I.G. ; Eeckhaudt, S. ; Gomez-Hornillos, M.B. ; Grahn, T. ; Greenlees, P.T. ; Hadinia, B. ; Jones, P. M. ; Julin, R. ; Juutinen, S. ; Ketelhut, S. ; Leppaenen, A.-P. ; Leino, M. ; Nyman, M. ; Pakarinen, J. ; Rahkila, P. ; Sandzelius, M. ; Sapple, P.J. ; Saren, J. ; Saygi, B. ; Scholey, C. ; Sorri, J. ; Thomson, J. ; Uusitalo, J. ; Venhart, M. / Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165. In: Physical Review C. 2013 ; Vol. 87, No. 5.
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abstract = "Excited states in the neutron-deficient isotopes 163Os and 165Os were identified using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator. The 163Os and 165Os nuclei were populated via the 106Cd(60Ni,3n) and 92Mo(78Kr,2p3n) reactions at bombarding energies of 270 MeV and 357 MeV, respectively. Gamma-ray emissions from these nuclei have been established unambiguously using the recoil-decay tagging technique and a coincidence analysis has allowed level schemes to be established. These results suggest that the yrast states are based upon negative-parity configurations originating from the νf7/2 and νh9/2 orbitals.",
author = "M.C. Drummond and D.T. Joss and R.D. Page and J. Simpson and D. O'Donnell and K. Andgren and L. Bianco and B. Cederwall and I.G. Darby and S. Eeckhaudt and M.B. Gomez-Hornillos and T. Grahn and P.T. Greenlees and B. Hadinia and Jones, {P. M.} and R. Julin and S. Juutinen and S. Ketelhut and A.-P. Leppaenen and M. Leino and M. Nyman and J. Pakarinen and P. Rahkila and M. Sandzelius and P.J. Sapple and J. Saren and B. Saygi and C. Scholey and J. Sorri and J. Thomson and J. Uusitalo and M. Venhart",
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Drummond, MC, Joss, DT, Page, RD, Simpson, J, O'Donnell, D, Andgren, K, Bianco, L, Cederwall, B, Darby, IG, Eeckhaudt, S, Gomez-Hornillos, MB, Grahn, T, Greenlees, PT, Hadinia, B, Jones, PM, Julin, R, Juutinen, S, Ketelhut, S, Leppaenen, A-P, Leino, M, Nyman, M, Pakarinen, J, Rahkila, P, Sandzelius, M, Sapple, PJ, Saren, J, Saygi, B, Scholey, C, Sorri, J, Thomson, J, Uusitalo, J & Venhart, M 2013, 'Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165' Physical Review C, vol. 87, no. 5, 054309. https://doi.org/10.1103/PhysRevC.87.054309

Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165. / Drummond, M.C.; Joss, D.T.; Page, R.D.; Simpson, J.; O'Donnell, D.; Andgren, K.; Bianco, L.; Cederwall, B.; Darby, I.G.; Eeckhaudt, S.; Gomez-Hornillos, M.B.; Grahn, T.; Greenlees, P.T.; Hadinia, B.; Jones, P. M.; Julin, R.; Juutinen, S.; Ketelhut, S.; Leppaenen, A.-P.; Leino, M.; Nyman, M.; Pakarinen, J.; Rahkila, P.; Sandzelius, M.; Sapple, P.J.; Saren, J.; Saygi, B.; Scholey, C.; Sorri, J.; Thomson, J.; Uusitalo, J.; Venhart, M.

In: Physical Review C, Vol. 87, No. 5, 054309, 10.05.2013.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165

AU - Drummond, M.C.

AU - Joss, D.T.

AU - Page, R.D.

AU - Simpson, J.

AU - O'Donnell, D.

AU - Andgren, K.

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. M.

AU - Julin, R.

AU - Juutinen, S.

AU - Ketelhut, S.

AU - Leppaenen, A.-P.

AU - Leino, M.

AU - Nyman, M.

AU - Pakarinen, J.

AU - Rahkila, P.

AU - Sandzelius, M.

AU - Sapple, P.J.

AU - Saren, J.

AU - Saygi, B.

AU - Scholey, C.

AU - Sorri, J.

AU - Thomson, J.

AU - Uusitalo, J.

AU - Venhart, M.

PY - 2013/5/10

Y1 - 2013/5/10

N2 - Excited states in the neutron-deficient isotopes 163Os and 165Os were identified using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator. The 163Os and 165Os nuclei were populated via the 106Cd(60Ni,3n) and 92Mo(78Kr,2p3n) reactions at bombarding energies of 270 MeV and 357 MeV, respectively. Gamma-ray emissions from these nuclei have been established unambiguously using the recoil-decay tagging technique and a coincidence analysis has allowed level schemes to be established. These results suggest that the yrast states are based upon negative-parity configurations originating from the νf7/2 and νh9/2 orbitals.

AB - Excited states in the neutron-deficient isotopes 163Os and 165Os were identified using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator. The 163Os and 165Os nuclei were populated via the 106Cd(60Ni,3n) and 92Mo(78Kr,2p3n) reactions at bombarding energies of 270 MeV and 357 MeV, respectively. Gamma-ray emissions from these nuclei have been established unambiguously using the recoil-decay tagging technique and a coincidence analysis has allowed level schemes to be established. These results suggest that the yrast states are based upon negative-parity configurations originating from the νf7/2 and νh9/2 orbitals.

U2 - 10.1103/PhysRevC.87.054309

DO - 10.1103/PhysRevC.87.054309

M3 - Article

VL - 87

JO - Physical Review C

JF - Physical Review C

SN - 2469-9985

IS - 5

M1 - 054309

ER -