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Chinese Physics C > 2019, Vol. 43 > Issue(10): 104102 DOI: 10.1088/1674-1137/43/10/104102

Low-lying states of92,93Nb excited in the reactions induced by the weakly-bound nucleus6Li near the Coulomb barrier

  • 1.

    College of physics, Jilin University, ChangChun 130012, China

  • 2.

    School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China

  • 3.

    Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, Beihang University, Beijing 100083, China

  • 4.

    School of Physics and Electronic Engineering, An Qing Normal University, An qing, 246133, China

  • 5.

    Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China

  • 6.

    School of Physics Science and Engineering, Tongji University, Shanghai 200092, China

  • 7.

    College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

  • 8.

    China Institute of Atomic Energy, Beijing 102413, China

  • 9.

    Dipartimento di Fisica and INFN, Sezione di Padova, Padova, Italy

  • 10.

    INFN, Laboratori Nazionali di Legnaro, Legnaro (Padova), Italy

  • 11.

    Irfu/CEA, Universite de Paris-Saclay, Gif-sur-Yvette, France

  • Excited states of odd-odd nucleus 92Nb and odd-A nucleus 93Nb were populated in the 6Li+ 89Y reaction with an incident energy of 34 MeV. The processes that produce 92,93Nb and can be measured by a combination of light charged particle and gamma ray measurements are discussed. Twenty new transitions are observed and eight new levels are constructed in 92Nb, and in addition two new transitions are added to the level scheme of 93Nb. Using shell model calculations, the low-lying structure of 92Nb is investigated and compared with the experimental results.
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Yi-Feng Lv, Jing-Bin Lu, Gao-Long Zhang, Yi-Heng Wu, Cen-Xi Yuan, Guan-Jian Fu, Guang-Xin Zhang, Zhen Huang, Ming-Li Wang, Shi-Peng Hu, Hui-Bin Sun, Huan-Qiao Zhang, Cheng-Qian Li, Ke-Yan Ma, Ying-Jun Ma, Yun-Zuo Liu, D. Testov, P. R. John, J. J. Valiente-Dobon, A. Goasduff, M. Siciliano, F. Galtarossa, F. Recchia, D. Mengoni and D. Bazzacco. Low-lying states of 92,93Nb excited in the reactions induced by the weakly-bound nucleus 6Li near the Coulomb barrier[J]. Chinese Physics C, 2019, 43(10): 104102. doi: 10.1088/1674-1137/43/10/104102
Yi-Feng Lv, Jing-Bin Lu, Gao-Long Zhang, Yi-Heng Wu, Cen-Xi Yuan, Guan-Jian Fu, Guang-Xin Zhang, Zhen Huang, Ming-Li Wang, Shi-Peng Hu, Hui-Bin Sun, Huan-Qiao Zhang, Cheng-Qian Li, Ke-Yan Ma, Ying-Jun Ma, Yun-Zuo Liu, D. Testov, P. R. John, J. J. Valiente-Dobon, A. Goasduff, M. Siciliano, F. Galtarossa, F. Recchia, D. Mengoni and D. Bazzacco. Low-lying states of 92,93Nb excited in the reactions induced by the weakly-bound nucleus 6Li near the Coulomb barrier[J]. Chinese Physics C, 2019, 43(10): 104102. doi:10.1088/1674-1137/43/10/104102 shu
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