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Neutron excitations...
Neutron excitations in Ba-119
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- Zheng, K. K. (author)
- Univ Paris Saclay, CNRS, IN2P3, IJCLab, F-91405 Orsay, France.;Chinese Acad Sci, Key Lab High Precis Nucl Spect, Inst Modern Phys, Lanzhou 730000, Peoples R China.;Chinese Acad Sci, Ctr Nucl Matter Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
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- Cederwall, Bo, 1964- (author)
- KTH,Fysik,S-10691 Stockholm, Sweden.
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- Aktas, Özge (author)
- KTH,Fysik,S-10691 Stockholm, Sweden.
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- Ertoprak, Aysegul (author)
- KTH,Kärnfysik,S-10691 Stockholm, Sweden.
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- Zhang, Wei (author)
- KTH,Fysik
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- Page, R. D. (author)
- Univ Liverpool, Dept Phys, Oliver Lodge Lab, Liverpool L69 7ZE, Merseyside, England.
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Univ Paris Saclay, CNRS, IN2P3, IJCLab, F-91405 Orsay, France;Chinese Acad Sci, Key Lab High Precis Nucl Spect, Inst Modern Phys, Lanzhou 730000, Peoples R China.;Chinese Acad Sci, Ctr Nucl Matter Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China. Fysik (creator_code:org_t)
- American Physical Society (APS), 2021
- 2021
- English.
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In: Physical Review C. - : American Physical Society (APS). - 2469-9985 .- 2469-9993. ; 104:1
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The neutron-deficient Ba-119 nucleus has been studied using the Ni-58(Zn-64, 2pn) reaction and the JUROGAM 3 y -ray detector array coupled to the MARA recoil-mass separator setup. One new rotational band and several low-lying states are newly identified. A half-life of T112 = 0.36(2) mu s has been measured for the 5/2(-) bandhead of the nu h(11/2) band. The two previously known rotational bands are confirmed, except for the higher part of the +1/2 signature partner of the positive-parity band. Configurations are assigned based on the analysis of the observed quasiparticle alignments whose nature is unveiled by the calculations using the particle number conserving cranked shell model.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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