Triaxiality in the mid-shell nucleus 112Pd
Abstract
In this work, lifetimes of low-spin excited states in 112Pd were measured using the recoil-distance Doppler-shift technique. The nucleus of interest was populated in a 110Pd(18O, 16O) 112Pd reaction using the Cologne FN Tandem accelerator. Three lifetimes of ground-state band members and one lifetime of the γ band were measured. From these lifetimes reduced transition probabilities were extracted and compared to interacting boson model, γ-soft calculations, and Davydov calculations. The lifetime of the $$2_{γ}^{+}$$ gives some insights on the nuclear shape and structure of the γ band. The deduced transition rates show an indicator for a rigid triaxial nucleus as well as more indicators for a γ-soft nucleus.
- Authors:
-
- Univ. zu Koln (Germany)
- Univ. zu Koln (Germany); Univ. Paris-Saclay, Orsay (France)
- Univ. zu Koln (Germany); Argonne National Lab. (ANL), Argonne, IL (United States)
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP); German Federal Ministry of Education and Research (BMBF)
- OSTI Identifier:
- 1813026
- Grant/Contract Number:
- AC02-06CH11357; 05P15PKFNA
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review C
- Additional Journal Information:
- Journal Volume: 103; Journal Issue: 5; Journal ID: ISSN 2469-9985
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS
Citation Formats
Esmaylzadeh, A., Karayonchev, V., Häfner, G., Jolie, J., Beckers, M., Blazhev, A., Dewald, A., Fransen, C., Goldkuhle, A., Knafla, L., and Müller-Gatermann, C. Triaxiality in the mid-shell nucleus 112Pd. United States: N. p., 2021.
Web. doi:10.1103/physrevc.103.054324.
Esmaylzadeh, A., Karayonchev, V., Häfner, G., Jolie, J., Beckers, M., Blazhev, A., Dewald, A., Fransen, C., Goldkuhle, A., Knafla, L., & Müller-Gatermann, C. Triaxiality in the mid-shell nucleus 112Pd. United States. https://doi.org/10.1103/physrevc.103.054324
Esmaylzadeh, A., Karayonchev, V., Häfner, G., Jolie, J., Beckers, M., Blazhev, A., Dewald, A., Fransen, C., Goldkuhle, A., Knafla, L., and Müller-Gatermann, C. Tue .
"Triaxiality in the mid-shell nucleus 112Pd". United States. https://doi.org/10.1103/physrevc.103.054324. https://www.osti.gov/servlets/purl/1813026.
@article{osti_1813026,
title = {Triaxiality in the mid-shell nucleus 112Pd},
author = {Esmaylzadeh, A. and Karayonchev, V. and Häfner, G. and Jolie, J. and Beckers, M. and Blazhev, A. and Dewald, A. and Fransen, C. and Goldkuhle, A. and Knafla, L. and Müller-Gatermann, C.},
abstractNote = {In this work, lifetimes of low-spin excited states in 112Pd were measured using the recoil-distance Doppler-shift technique. The nucleus of interest was populated in a 110Pd(18O, 16O) 112Pd reaction using the Cologne FN Tandem accelerator. Three lifetimes of ground-state band members and one lifetime of the γ band were measured. From these lifetimes reduced transition probabilities were extracted and compared to interacting boson model, γ-soft calculations, and Davydov calculations. The lifetime of the $2_{γ}^{+}$ gives some insights on the nuclear shape and structure of the γ band. The deduced transition rates show an indicator for a rigid triaxial nucleus as well as more indicators for a γ-soft nucleus.},
doi = {10.1103/physrevc.103.054324},
journal = {Physical Review C},
number = 5,
volume = 103,
place = {United States},
year = {Tue May 25 00:00:00 EDT 2021},
month = {Tue May 25 00:00:00 EDT 2021}
}
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