Measurement of Total Reaction Cross Section for Neutron-Rich Nucleus 11Li on 28Si Target at Medium Energy

  • The neutron-rich nucleus 11Li is separated by the radioactive ion beam line RIBLL at HIRFL from the breakup of 50MeV/u 13C on Be target. The total reaction cross sections for 11Li at energies range from 25 to 45MeV/u on Si target have been measured by using the transmission method. The experimental data at high and low energies can be fitted well by Glauber model using two Gauss density distribution. The matter radius of 11Li was also deduced.
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LI Chen, YE Yan-Lin, ZHAN Wen-Long, XIAO Guo-Qing, XU Hu-Shan, GUO Zhong-Yang, WANG Jian-Song, SUN Zhi-Yu, LI Jia-Xing, WANG Meng, CHEN Zhi-Qiang, JIANG Dong-Xing, Measurement of Total Reaction Cross Section for Neutron-Rich Nucleus 11Li on 28Si Target at Medium Energy[J]. Chinese Physics C, 2007, 31(12): 1102-1105.
LI Chen, YE Yan-Lin, ZHAN Wen-Long, XIAO Guo-Qing, XU Hu-Shan, GUO Zhong-Yang, WANG Jian-Song, SUN Zhi-Yu, LI Jia-Xing, WANG Meng, CHEN Zhi-Qiang, JIANG Dong-Xing, Measurement of Total Reaction Cross Section for Neutron-Rich Nucleus 11Li on 28Si Target at Medium Energy[J]. Chinese Physics C, 2007, 31(12): 1102-1105. shu
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Received: 2007-01-24
Revised: 2007-05-09
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Measurement of Total Reaction Cross Section for Neutron-Rich Nucleus 11Li on 28Si Target at Medium Energy

    Corresponding author: YE Yan-Lin,
  • Department of Technical Physics and the DOE Key Laboratory of Heavy Ion Physics,Peking University, Beijing 100871, China2 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract: The neutron-rich nucleus 11Li is separated by the radioactive ion beam line RIBLL at HIRFL from the breakup of 50MeV/u 13C on Be target. The total reaction cross sections for 11Li at energies range from 25 to 45MeV/u on Si target have been measured by using the transmission method. The experimental data at high and low energies can be fitted well by Glauber model using two Gauss density distribution. The matter radius of 11Li was also deduced.

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