Resolving the spurious-state problem in Dirac equation by using the staggered-grid method

Dataset: Resolving the spurious-state problem in Dirac equation by using the staggered-grid method 1. Project Description This repository contains the data used to reproduce figures in the accompany paper the Staggered Grid Method code (staggered-grid-method.py) used to solve Dirac equation with Woods-Saxon potential 2. Figures' Data The file Data_Fig2.xlsx presents numerical results of different methods with different lattice number to investigate their convergency. The files Data_Fig3.xlsx and Data_Fig4.xlsx are wavefunctions of state 3p_{3/2}, and they corresponds to FIG. 3 and FIG. 4, respectively. 3. Python Code Requirements Python 3.12.6 Package: numpy, scipy, matplotlib and pandas Installation & Run pip install numpy pip install scipy pip install matplotlib pip install pandas