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《Physics》 2010-10
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Progress in precision mass measurements of atomic nuclei

SUN Bao-Hua1, MENG Jie1,2,(1 School of Physics and Nuclear Energy Engineering,Beihang University,Beijing 100191,China)(2 School of Physics,Peking University,Beijing 100871,China)  
Precision mass measurement of atomic nuclei is one of the most challenging and important tasks in nuclear physics.It plays an essential role in nuclear structure studies and in understanding the role of atomic nuclei in the cosmos.In this paper,two major facilities for precision nuclear mass measurements,storage rings and Penning traps,will be briefly described.The progress in direct mass measurements in recent years and the highlights of applications such as nuclear structure determination,nucleosynthesis,and the search for new isomers will be reviewed.Future trends of nuclear mass measurement will also be discussed.
【Fund】: 国家自然科学基金项目(批准号:10720003 10775004 10975008 10947149);; 新世纪优秀人才支持计划资助项目;; 中央高等学校基本科研业务费专项资金资助项目
【CateGory Index】: O571.22
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