Test of IMME in fp shell via direct mass measurements of TZ = -3/2 nuclides
文献类型：会议论文
| 作者 | Mao, R.S.4 ; Zhang, W.4,6; Zhan, W.L.4; Yamaguchi, T.3; Yamaguchi, Y.2; Zhang, YH (通讯作者); Zang, Y.D.4,6; Zhao, H.W.4; Zhao, T.C.4; Zhang, Y.H.4
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| 出版日期 | 2013 |
| 会议日期 | MAY 27-JUN 01, 2012 |
| 会议地点 | Texas A&M Univ, Cyclotron Inst, San Antonio, TX |
| 卷号 | 420 |
| DOI | 10.1088/1742-6596/420/1/012054 |
| 英文摘要 | Isochronous mass spectrometry has been applied to neutron-deficient Ni-58 projectile fragments at the HIRFL-CSR facility in Lanzhou, China. Masses of four short-lived T-z = -3/2 nuclides Ti-41, Cr-45, Fe-49, and Ni-53 have been measured with a precision of 20 - 40 keV. The new mass data enabled for the first time to test the isobaric multiplet mass equation (IMME) in fp-shell nuclei. We observed that the IMME is inconsistent with the generally accepted quadratic form for the A = 53, T = 3/2 quartet. We performed full space shell model calculations and compared them with the new experimental results. The main results were published in Y.H. Zhang et al., Physical Review Letters 109 (2012). Here we give details on the experiment and data analysis as well as summarize the main findings. |
| 会议录 | 11th International Conference on Nucleus-Nucleus Collisions (NN)
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| 语种 | 英语 |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/23430]  |
| 专题 | 近代物理研究所_兰州重离子研究装置 近代物理研究所_实验物理中心 |
| 通讯作者 | Zhang, YH (通讯作者) |
| 作者单位 | 1.Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China 2.RIKEN Nishina Center, RIKEN, Saitama 351-0198, Japan 3.Department of Physics, Saitama University, Saitama 338-8570, Japan 4.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 5.GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany 6.Graduate University of Chinese Academy of Sciences, Beijing, 100049, China 7.Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany 8.CSNSM-IN2P3-CNRS, Université de Paris Sud, F-91405 Orsay, France 9.Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China 10.Department of Physics and Astronomy, National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824, United States |
| 推荐引用方式 GB/T 7714 | Mao, R.S.,Zhang, W.,Zhan, W.L.,et al. Test of IMME in fp shell via direct mass measurements of TZ = -3/2 nuclides[C]. 见:. Texas A&M Univ, Cyclotron Inst, San Antonio, TX. MAY 27-JUN 01, 2012. |
入库方式： OAI收割
来源：近代物理研究所
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