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Article Navigation >  Nuclear Physics Review  > 2008  >  25(4): 322-326

HAN Jian-long, WANG Qi, #, BAI Zhen, DONG Yu-chuan, LI Song-lin, DUAN Li-min, XU Hu-shan, XU Hua-gen, CHEN Ruo-fu, WU He-yu, LI Zhi-chang, LU Xiu-qin, ZHAO Kui, ZHOU Ping, LIU Jian-cheng, XU Guo-ji. Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI[J]. Nuclear Physics Review, 2008, 25(4): 322-326. doi: 10.11804/NuclPhysRev.25.04.322
Citation: HAN Jian-long, WANG Qi, #, BAI Zhen, DONG Yu-chuan, LI Song-lin, DUAN Li-min, XU Hu-shan, XU Hua-gen, CHEN Ruo-fu, WU He-yu, LI Zhi-chang, LU Xiu-qin, ZHAO Kui, ZHOU Ping, LIU Jian-cheng, XU Guo-ji. Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI[J]. Nuclear Physics Review, 2008, 25(4): 322-326. doi: 10.11804/NuclPhysRev.25.04.322
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Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI

doi: 10.11804/NuclPhysRev.25.04.322

  • 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000; 2 Graduate School of Chinese Academy of Sciences, Beijing 100049; 3 China Institute of Atomic Energy, Beijing 102413; 4 Centro de Ciencias Fisicas, National University of Mexico (UNAM), Cuernavaca, Mexico; 5 Center for Nonlinear Physics, RSPhysSE, Australian National University, Canberra ACT 0200, Australia

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2008-12-20
  • Excitation functions have been measured for the projectilelike fragments of B， C， N， O， F and Ne in the 27Al(19F，x)y reactions at incident energies from 110.25 MeV to 118.75 MeV in 250 keV steps. Strong cross section fluctuations in the excitation functions has been observed. The crosscorrelation coefficients of the excitation functions for different atomic number Z and for different scattering angle θ cm have been deduced. These coefficients are much larger than the statistical theoretical calculated ones. This indicates that there are strong correlations between different exit channels in the dissipative heavy ion collision of 27Al(19F， x)y.
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Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI

doi: 10.11804/NuclPhysRev.25.04.322
  • 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000; 2 Graduate School of Chinese Academy of Sciences, Beijing 100049; 3 China Institute of Atomic Energy, Beijing 102413; 4 Centro de Ciencias Fisicas, National University of Mexico (UNAM), Cuernavaca, Mexico; 5 Center for Nonlinear Physics, RSPhysSE, Australian National University, Canberra ACT 0200, Australia
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2008-12-20

Abstract: Excitation functions have been measured for the projectilelike fragments of B， C， N， O， F and Ne in the 27Al(19F，x)y reactions at incident energies from 110.25 MeV to 118.75 MeV in 250 keV steps. Strong cross section fluctuations in the excitation functions has been observed. The crosscorrelation coefficients of the excitation functions for different atomic number Z and for different scattering angle θ cm have been deduced. These coefficients are much larger than the statistical theoretical calculated ones. This indicates that there are strong correlations between different exit channels in the dissipative heavy ion collision of 27Al(19F， x)y.

HAN Jian-long, WANG Qi, #, BAI Zhen, DONG Yu-chuan, LI Song-lin, DUAN Li-min, XU Hu-shan, XU Hua-gen, CHEN Ruo-fu, WU He-yu, LI Zhi-chang, LU Xiu-qin, ZHAO Kui, ZHOU Ping, LIU Jian-cheng, XU Guo-ji. Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI[J]. Nuclear Physics Review, 2008, 25(4): 322-326. doi: 10.11804/NuclPhysRev.25.04.322
Citation: HAN Jian-long, WANG Qi, #, BAI Zhen, DONG Yu-chuan, LI Song-lin, DUAN Li-min, XU Hu-shan, XU Hua-gen, CHEN Ruo-fu, WU He-yu, LI Zhi-chang, LU Xiu-qin, ZHAO Kui, ZHOU Ping, LIU Jian-cheng, XU Guo-ji. Longrange Correlation of Excitation Functions in Dissipative Heavy Ion Collision of 19F+27AI[J]. Nuclear Physics Review, 2008, 25(4): 322-326. doi: 10.11804/NuclPhysRev.25.04.322
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