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Signals of enlarged core in23AL

文献类型：会议论文

作者Ma, Y.G.1; Fang, D.Q.1; Ma, C.W.1,2; Wang, K.1,2; Yan, T.Z.1,2; Cai, X.Z.1; Shen, W.Q.1; Sun, Z.Y.3; Ren, Z.Z.4; Chen, J.G.1
出版日期2008
会议地点Smolenice, Slovakia
页码191-202
英文摘要The longitudinal momentum distribution (P//) of fragments after one-proton removal from23Al and reaction cross sections (σR) for23,24Al on carbon target at 74AMeV have been measured using 135AMeV28Si primary beam on RIPS in RIKEN. P//is measured by a direct time-of-flight (TOF) technique, while σRis determined using a transmission method. An enhancement in σRis observed for23Al compared with24Al. The P//for22Mg fragments from23Al breakup has been obtained for the first time. FWHM of the distributions has been determined to be 233±14 MeV/c. The experimental data are discussed by use of the Few-Body Glauber Model (FBGM). Analysis of P//indicates a dominant d-wave configuration for the valence proton in the ground state of23Al. The possibility of an enlarged22Mg core for proton-rich nucleus23Al is demonstrated. © 2008 World Scientific Publishing Co. Pte. Ltd.
会议录6th International Conference on Dynamical Aspects of Nuclear Fission, DANF 2006
会议录出版者World Scientific Publishing Co. Pte Ltd
源URL[http://119.78.100.186/handle/113462/63951]  
专题中国科学院近代物理研究所
通讯作者Ma, Y.G.
作者单位1.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
2.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
3.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
4.Department of Physics, Nanjing University, Nanjing 210008, China
5.Department of Physics, Saitama University, Saitama 338-8570, Japan
6.Department of Physics, Niigata University, Niigata 950-2181, Japan
7.TRIUMF, 4004 Wesbrook Mal, Vancouver, BC V6T 2A3, Canada
8.Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama 351-0198, Japan
9.Institute of Physics, Tsukuba University, Ibaraki 305-8571, Japan
推荐引用方式
GB/T 7714		 Ma, Y.G.,Fang, D.Q.,Ma, C.W.,et al. Signals of enlarged core in23AL[C]. 见:. Smolenice, Slovakia.

入库方式： OAI收割

来源：近代物理研究所

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