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^(229)Ac具有较小的八极形变性质

^(229) Ac Possesses the Property of Smaller Octupole Deformation
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摘要 通过 1 4MeV中子引起的2 32 Th(n ,α)反应产生2 2 9Ra ,由放射化学分离和γ(X)谱学方法 ,研究了2 2 9Ra到2 2 9Ac的低位态能级。分析结果表明 ,2 2 Ra was produced through the 232 Th(n,α) reaction induced by 14 MeV neutrons. The decay of 229 Ra to the lowing-level in 229 Ac has been studied by using radiochemical separation and γ(X) spectroscopic method. Analysis results indicate that 229 Ac possesses the property of smaller octupole deformation.
出处 《科学技术与工程》 2004年第6期449-450,共2页 Science Technology and Engineering
基金 国家自然科学基金 ( 10 175 0 79) 国家重点基础研究发展规划 (G2 0 0 0 0 7740 0 ) 中国科学院资助
关键词 229Ac 八极形变 放射化学 低位态能级 衰变 (n α)反应 原子核 n,α)reaction decay lowing-level octupole deformation
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参考文献6

  • 1ThompsonRC,WilckeW,HuizengaJR,etal.LevelsofIsotopes233,235,237Paand229,231AcStudiedbythe[t,α]Reaction[].Physical Review C Nuclear Physics.1977
  • 2StephensF,AsaroF,PerlmanI.Low lying1 statesineven evennuclei[].Physiological Reviews.1954
  • 3AlderK,BohrA,HuusT ,etal.Studyofnuclearstructurebyelectro magneticexcitationwithacceleratedions[].RevModPhys.1956
  • 4ShelineRK,LeanderGA.Strongandweakcouplingtotheoctupole de formedmodein227Ac[].Physical Review Letters.1983
  • 5LeanderGA,ShelineRK.IntrinsicreflectionasymmetryinoddAnu clei[].NuclPhysA.1984
  • 6LeanderGA,ChenYS.Reflection asymmetricrotormodelofoddA-219-22nuclei[].Physical Review C Nuclear Physics.1988
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