500 1000 1500 2000 0.00002 0.00004 0.00006 0.00008 0.0001 500 1000 1500 2000 0 5. GLYPH<Multiply> 10 GLYPH<Minus> 7 1. GLYPH<Multiply> 10 GLYPH<Minus> 6 1.5 GLYPH<Multiply> 10 GLYPH<Minus> 6 34 FIG. 14: The normalized hydrogen atom 2 p 1 2 state lower component wave functions 0 . 002 × f ( x ) (solid curve) and ψ$_{b}$ ( x ) = f ( x ) /x (dashed curve). FIG. 13: The normalized hydrogen atom 2 p 1 2 state upper component wave functions 0 . 002 × g ( x ) (solid curve) and ψ$_{a}$ ( x ) = g ( x ) /x (dashed curve).