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29 March 2024 |
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Article overview
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Total Reaction Cross Section in an Isospin-Dependent Quantum Molecular Dynamics (IDQMD) Model | Y. B. Wei
; X. Z. Cai
; W. Q. Shen
; Y. G. Ma
; H. Y. Zhang
; C. Zhong
; W. Guo
; J. G. Chen
; G. L. Ma
; K. Wang
; | Date: |
14 May 2003 | Journal: | Chin.Phys.Lett. 20 (2003) 354 | Subject: | nucl-th | Abstract: | The isospin-dependent quantum molecular dynamics (IDQMD) model is used to study the total reaction cross section $sigma_R$. The energy-dependent Pauli volumes of neutrons and protons have been discussed and introduced into the IDQMD calculation to replace the widely used energy-independent Pauli volumes. The modified IDQMD calculation can reproduce the experimental $sigma_R$ well for both stable and exotic nuclei induced reactions. Comparisons of the calculated $sigma_R$ induced by $^{11}Li$ with different initial density distributions have been performed. It is shown that the calculation by using the experimentally deduced density distribution with a long tail can fit the experimental excitation function better than that by using the Skyrme-Hartree-Fock calculated density without long tails. It is also found that $sigma_R$ at high energy is sensitive to the long tail of density distribution. | Source: | arXiv, nucl-th/0305044 | Services: | Forum | Review | PDF | Favorites |
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