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2024年10月30日

Nuclear Fusion near Coulomb Barrier

  • By using an improved isospin dependent quantum molecular dynamics model, the fusion reaction near coulomb barrier is studied for the 16O+16O system.The surface energy of the system is improved by a switch function method,which combines the surface energies of projectile and target with the one of compound nucleus in a proper way.The calculated fusion cross section increases obviously by using this method, which turns away the unphysical nucleon emission in the process of projectile and target approaching since the deformation effect of the surface has been embodied by the switch function method.
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Get Citation
FENG Zhao-Qing, ZHANG Feng-Shou, LI Wen-Fei and JIN Gen-Ming. Nuclear Fusion near Coulomb Barrier[J]. Chinese Physics C, 2005, 29(1): 41-45.
FENG Zhao-Qing, ZHANG Feng-Shou, LI Wen-Fei and JIN Gen-Ming. Nuclear Fusion near Coulomb Barrier[J]. Chinese Physics C, 2005, 29(1): 41-45. shu
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Received: 2004-05-12
Revised: 1900-01-01
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Nuclear Fusion near Coulomb Barrier

    Corresponding author: FENG Zhao-Qing,
  • Center of Theoretical Nuclear Physics,National Laboratory of Heavy ion Accelerator of Lanzhou,Lanzhou 730000,China2 Institute of Modern Physics,CAS,Lanzhou 730000,China3 Institute of Low Energy Nuclear Physics,Beijing Normal University,Beijing 100875,China4 Graduate School,Chinese Academy of Sciences,Beijing 100049,China

Abstract: By using an improved isospin dependent quantum molecular dynamics model, the fusion reaction near coulomb barrier is studied for the 16O+16O system.The surface energy of the system is improved by a switch function method,which combines the surface energies of projectile and target with the one of compound nucleus in a proper way.The calculated fusion cross section increases obviously by using this method, which turns away the unphysical nucleon emission in the process of projectile and target approaching since the deformation effect of the surface has been embodied by the switch function method.

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