Study of the universal function of nuclear proximity potential from density-dependent nucleon-nucleon interaction

C. L. Guo; G. L. Zhang; X. Y. Le

doi:10.1016/j.nuclphysa.2012.10.003

Study of the universal function of nuclear proximity potential from density-dependent nucleon-nucleon interaction

C. L. Guo
, G. L. Zhang^*
, X. Y. Le

^*Corresponding author for this work

School of Physics

Beihang University

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

The universal function of proximity potential model is systematically studied from the double folding model with density-dependent nucleon-nucleon interaction (CDM3Y6) by analyzing several hundreds of fusion reaction systems with mass numbers from light nuclei to heavy nuclei. The analytical formula of universal function is obtained at _s0 > - 1 by fitting all of the calculated values. Using this formula we calculate the Coulomb barrier heights for fusion reactions in comparison with the values of the experimental data and Prox77. It is shown that presently obtained universal function in proximity potential model can reproduce the Coulomb barrier heights.

Original language	English
Pages (from-to)	54-61
Number of pages	8
Journal	Nuclear Physics A
Volume	897
DOIs	https://doi.org/10.1016/j.nuclphysa.2012.10.003
State	Published - 2 Jan 2013

Keywords

Barrier heights
Proximity potential model
Universal function

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10.1016/j.nuclphysa.2012.10.003

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title = "Study of the universal function of nuclear proximity potential from density-dependent nucleon-nucleon interaction",

abstract = "The universal function of proximity potential model is systematically studied from the double folding model with density-dependent nucleon-nucleon interaction (CDM3Y6) by analyzing several hundreds of fusion reaction systems with mass numbers from light nuclei to heavy nuclei. The analytical formula of universal function is obtained at s0 > - 1 by fitting all of the calculated values. Using this formula we calculate the Coulomb barrier heights for fusion reactions in comparison with the values of the experimental data and Prox77. It is shown that presently obtained universal function in proximity potential model can reproduce the Coulomb barrier heights.",

keywords = "Barrier heights, Proximity potential model, Universal function",

author = "Guo, \{C. L.\} and Zhang, \{G. L.\} and Le, \{X. Y.\}",

year = "2013",

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doi = "10.1016/j.nuclphysa.2012.10.003",

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AU - Guo, C. L.

AU - Zhang, G. L.

AU - Le, X. Y.

PY - 2013/1/2

Y1 - 2013/1/2

N2 - The universal function of proximity potential model is systematically studied from the double folding model with density-dependent nucleon-nucleon interaction (CDM3Y6) by analyzing several hundreds of fusion reaction systems with mass numbers from light nuclei to heavy nuclei. The analytical formula of universal function is obtained at s0 > - 1 by fitting all of the calculated values. Using this formula we calculate the Coulomb barrier heights for fusion reactions in comparison with the values of the experimental data and Prox77. It is shown that presently obtained universal function in proximity potential model can reproduce the Coulomb barrier heights.

AB - The universal function of proximity potential model is systematically studied from the double folding model with density-dependent nucleon-nucleon interaction (CDM3Y6) by analyzing several hundreds of fusion reaction systems with mass numbers from light nuclei to heavy nuclei. The analytical formula of universal function is obtained at s0 > - 1 by fitting all of the calculated values. Using this formula we calculate the Coulomb barrier heights for fusion reactions in comparison with the values of the experimental data and Prox77. It is shown that presently obtained universal function in proximity potential model can reproduce the Coulomb barrier heights.

KW - Barrier heights

KW - Proximity potential model

KW - Universal function

UR - https://www.scopus.com/pages/publications/84869756003

U2 - 10.1016/j.nuclphysa.2012.10.003

DO - 10.1016/j.nuclphysa.2012.10.003

M3 - 文章

AN - SCOPUS:84869756003

SN - 0375-9474

VL - 897

SP - 54

EP - 61

JO - Nuclear Physics A

JF - Nuclear Physics A

ER -

Study of the universal function of nuclear proximity potential from density-dependent nucleon-nucleon interaction

Abstract

Keywords

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