Time-Compact Scheme for the One-Dimensional Dirac Equation

Table 1

(Example  1) comparison of errors, orders, and CPU times for different schemes with at .

			Order		CPU time (s)
	TCS	SSM	TCS	SSM	TCS	SSM
0.100000			—	—	7.310	3.300
0.050000			3.96	2.01	14.565	6.427
0.025000			4.00	2.00	29.199	12.680
0.012500			4.02	2.02	58.864	25.789
0.006250			4.10	2.00	116.640	51.960
0.003125	—		—	2.00	—	95.155