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1篇 您的检索式:作者名="C.Funayama"
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1Negative Parity States in ^(39)Cl Configured by Crossing Major Shell Orbits显示文摘Traditional 'magic numbers' were once regarded as immutable throughout the nuclear chart. However, unexpected changes were found for unstable nuclei around N = 20. With both proton and neutron numbers around the magic number of 20, the neutron-rich ^(39)Cl isotope provides a good test case for the study of the quantumstate evolution across the major shell. In the present work, the negative parity states in ^(39)Cl are investigated through the β decay spectroscopy of 39 S. Newly observed γ transitions together with a new state are assigned into the level scheme of ^(39)Cl. The spin parity of 5/2^- for the lowest negative parity state in ^(39)Cl is reconfirmed using the combined γ transition information. These systematic observations of the negative parity states in ^(39)Cl allow a comprehensive comparison with the theoretical descriptions. The lowest 5/2^- state in ^(39)Cl remains exotic in terms of comparisons with existing theoretical calculations and with the neighboring isotopes having similar single-particle configurations. Further experimental and theoretical investigations are suggested.陶龙春 Y.Ichikawa 袁岑溪 Y.Ishibashi A.Takamine A.Gladkov T.Fujita K.Asahi T.Egami C.Funayama K.Imamura 楼建玲 T.Kawaguchi S.Kojima T.Nishizaka T.Sato D.Tominaga 杨晓菲 H.Yamazaki 叶沿林 H.Ueno 2019Chinese Physics Letters2019,36,6:1
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