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Neutron excitations...
Neutron excitations in Ba-119
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- Zheng, K. K. (författare)
- 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- (författare)
- KTH,Fysik,S-10691 Stockholm, Sweden.
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- Aktas, Özge (författare)
- KTH,Fysik,S-10691 Stockholm, Sweden.
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- Ertoprak, Aysegul (författare)
- KTH,Kärnfysik,S-10691 Stockholm, Sweden.
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- Zhang, Wei (författare)
- KTH,Fysik
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- Page, R. D. (författare)
- 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
- Engelska.
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Ingår i: Physical Review C. - : American Physical Society (APS). - 2469-9985 .- 2469-9993. ; 104:1
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
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