Laser-assisted nuclear decay spectroscopy of 176,177,179Au

Harding, R. D.; Andreyev, A. N.; Barzakh, A. E.; Cubiss, J. G.; Van Duppen, P.; Al Monthery, M.; Althubiti, N. A.; Andel, B.; Antalic, S.; Cocolios, T. E.; Goodacre, T. Day; Dockx, K.; Farooq-Smith, G. J.; Fedorov V, D.; Fedosseev, V. N.; Fink, D.; Gaffney, L. P.; Ghys, L.; Johnson, J. D.; Joss, D. T.; Huyse, M.; Imai, N.; Lynch, K. M.; Marsh, B. A.; Palenzuela, Y. Martinez; Molkanov, P. L.; O'Neill, G. G.; Page, R. D.; Rossel, R. E.; Rothe, S.; Seliverstov, M. D.; Sels, S.; Van Beveren, C.; Verstraelen, E.

doi:10.1103/PhysRevC.104.024326

アイテム詳細

登録内容を編集ファイル形式で保存

一時保存へ追加

タグ情報を表示リリース履歴を表示詳細要約

公開

学術論文

Laser-assisted nuclear decay spectroscopy of ^176,177,179Au

MPS-Authors

/persons/resource/persons30467

Fink, D.
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

External Resource

There are no locators available

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

フルテキスト (公開)

公開されているフルテキストはありません

付随資料 (公開)

There is no public supplementary material available

引用

Harding, R. D., Andreyev, A. N., Barzakh, A. E., Cubiss, J. G., Van Duppen, P., Al Monthery, M., Althubiti, N. A., Andel, B., Antalic, S., Cocolios, T. E., Goodacre, T. D., Dockx, K., Farooq-Smith, G. J., Fedorov V, D., Fedosseev, V. N., Fink, D., Gaffney, L. P., Ghys, L., Johnson, J. D., Joss, D. T., Huyse, M., Imai, N., Lynch, K. M., Marsh, B. A., Palenzuela, Y. M., Molkanov, P. L., O'Neill, G. G., Page, R. D., Rossel, R. E., Rothe, S., Seliverstov, M. D., Sels, S., Van Beveren, C., & Verstraelen, E. (2021). Laser-assisted nuclear decay spectroscopy of ^176,177,179Au. Physical Review C, 104(2):. doi:10.1103/PhysRevC.104.024326.

引用: https://hdl.handle.net/21.11116/0000-000A-33B9-C

要旨

A study of the laser-ionized and mass-separated neutron-deficient
isotopes Au-176,Au-177,Au-179 was performed using the Resonance
Ionization Laser Ion Source and the Windmill detection setup at ISOLDE,
CERN. New and improved data on complex fine-structure alpha decays of
the three isotopes were deduced, providing insight into the low-lying
levels in the daughter nuclei Ir-172,Ir-173,Ir-175. New information on
the properties of beta-decay daughter products Pt-177,Pt-179 was also
obtained. From the first in-source laser spectroscopy measurements of
the hyperfine structure in the atomic 267.6-nm transition of Au-176, the
nuclear magnetic moments for both high- and low-spin alpha-decaying
states were deduced. Together with the values determined from the
additivity relations, they were used to propose the most probable spins
and configurations for both states. The a-decay branching ratios were
determined as b(alpha)(Au-176(1s)) = 58(5)% and b(alpha)(Au-176(hs)) =
29 (5)%.