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軟件簡(jiǎn)介
這個(gè)Fortran程序用來(lái)計算軸對稱(chēng)變形核的庫侖能,原子核的密度分布采用變形的Woods-Saxon形式。該程序同時(shí)可以計算Skyrme能量密度泛函+拓展的Thomas-Fermi(ETF)方法得到的原子核結合能隨形變的依賴(lài)。
1、原子核形變考慮到beta6;
2、庫侖能采用5點(diǎn)有限差分近似求解泊松方程再做兩維數值積分的方法得到,運算速度很快,精度也很好。
參考文獻:
[1] Xuexin Yu, Min Liu and Ning Wang,Mod. Phys. Lett. A 25 (2010) 1275; arXiv: nucl-th/1005.2881
[2] Ning Wang, Min Liu and Xizhen Wu, Phys. Rev. C 81 (2010) 044322
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This Fortran code is to calculate the Coulomb energy of axially deformed nuclei with Woods-Saxon density distribution.
In addition, this code can calculate the macroscopic energy of a deformed nucleus with Skyrme energy density functional together with the extended Thomas-Fermi (ETF) approximation.
1. The deformations of nucleus up to beta6 are involved in this code;
2. Two-dimensional integration for Coulomb energy by solving Poisson equation is performed.
wangning@gxnu.edu.cn; ningmany@gmail.com
HTTP://www.hfljqc.com
References:
[1] Xuexin Yu, Min Liu and Ning Wang,Mod. Phys. Lett. A 25 (2010) 1275; arXiv: nucl-th/1005.2881
[2] Ning Wang, Min Liu and Xizhen Wu, Modification of mass formula by considering isospin effects, Phys. Rev. C 81 (2010) 044322
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