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Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead

U. Jakobsson J. Uusitalo K. Auranen H. Badran B. Cederwall D. M. Cox et al.

U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. 原子核物理评论, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
引用本文: U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. 原子核物理评论, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. Nuclear Physics Review, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
Citation: U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. Nuclear Physics Review, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141

Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead

doi: 10.11804/NuclPhysRev.33.02.141

Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead

  • 摘要: Low-lying states in odd-Z odd-mass nuclei at the proton drip-line beyond lead have recently been studied through fusion-evaporation reactions using a gas-filled recoil separator. Isomeric 1/2+ and 13/2+ states have been observed in odd-mass astatine and francium nuclei. The systematic behaviour of the level energies of these states have been studied and a similarity between the 1/2+ state in astatine and francium has been found. Furthermore, the 13/2+ state has been observed in the francium nuclei with an oblate behaviour suggesting a coupling of the i13/2 proton to the 2p-2h intruder excitation.
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出版历程
  • 刊出日期:  2016-06-20

Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead

doi: 10.11804/NuclPhysRev.33.02.141

摘要: Low-lying states in odd-Z odd-mass nuclei at the proton drip-line beyond lead have recently been studied through fusion-evaporation reactions using a gas-filled recoil separator. Isomeric 1/2+ and 13/2+ states have been observed in odd-mass astatine and francium nuclei. The systematic behaviour of the level energies of these states have been studied and a similarity between the 1/2+ state in astatine and francium has been found. Furthermore, the 13/2+ state has been observed in the francium nuclei with an oblate behaviour suggesting a coupling of the i13/2 proton to the 2p-2h intruder excitation.

English Abstract

U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. 原子核物理评论, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
引用本文: U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. 原子核物理评论, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. Nuclear Physics Review, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141
Citation: U. Jakobsson, J. Uusitalo, K. Auranen, H. Badran, B. Cederwall, D. M. Cox, et al.. Spectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead[J]. Nuclear Physics Review, 2016, 33(2): 141-145. doi: 10.11804/NuclPhysRev.33.02.141

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