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Identification of h...
Identification of high-K rotation in Ba-130 : Testing the consistency of electromagnetic observables
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- Qiang, Y. H. (författare)
- Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China.;Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China.;Grad Univ Chinese Acad Sci, Beijing 000049, Peoples R China.
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- Cederwall, Bo, 1964- (författare)
- KTH,Fysik,Dept Phys, S-10691 Stockholm, Sweden.
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- Xu, F. R. (författare)
- Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
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Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China;Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China.;Grad Univ Chinese Acad Sci, Beijing 000049, Peoples R China. Fysik (creator_code:org_t)
- AMER PHYSICAL SOC, 2019
- 2019
- Engelska.
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Ingår i: Physical Review C. - : AMER PHYSICAL SOC. - 2469-9985 .- 2469-9993. ; 99:1
- 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 band built on the K-pi = 8(-), T-1/2 = 9.4 ms isomer of( 130)Ba has been identified, filling the gap in the systematics of the dipole bands built on the 8(- )isomers in the N = 74 isotones from( 128)Xe to Gd-138. The use of the GALILEO array in conjunction with its ancillaries EUCLIDES and Neutron Wall, helped to firmly place the newly identified transitions on top of the long-lived isomer. The extracted g(K)and g(R) gyromagnetic factors are in agreement with the 7/2(+)[404] circle times 9/2(-)[514] two-neutron Nilsson configuration. Particle-rotor model calculations give an understanding of the limited degree of K mixing. The experimental information on the K-pi = 8(-) isomer of Ba-130 is now the most complete among the K isomers of the N = 74 isotones.
Ämnesord
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
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