Data files to create the figures in the paper

A quantum lattice algorithm with fourth-order accuracy for the one-dimensional Dirac equation

Journal of Computational Physics 533  113991 (2005) doi:10.1016/j.jcp.2025.113991


Figure 1, four text files with z, |P|, |M| at four different times

Figure 2a, one file with four time series of the error

Figure 2b, one file with number of grid points, projected error, interpolated error

Figure 3a, one file with time, invariant error, spectral energy error

Figure 3b, one file with time, <z> and signed error 

Figure 4, one file with N, spectral , 2nd, 4th, 6th, 8th, 10th

Figure 5a, four files with the time series of the errors for four different schemes 

Figure 5b, one file with N, project error, interpolated error for the four different schemes 

Figure 6, one file with time step, total error, E_lambda, E_mu

Figure 7,  one file with time step, total error for 3-stage, 5-stage McLachlan, 5-stage Neri, 9 stage

Figure 8a, three files, scaled |P| versus signed wavenumber

Figure 8b, one file, error versus time for 32, 64, 128-dim Krylov and 64-bit power series

Figure 9a, one file with time, norm error then energy error for 32, 64, 128-dim Krylov and 64-bit power series

Figure 9b, one file with time, norm error, energy error