The factor 1 2 {\displaystyle {\frac {1}{\sqrt {2}}}} normalizes ψ ± ( 0 ) {\displaystyle \psi _{\pm }^{(0)}} .
Множитель  1 2 {\displaystyle {\frac {1}{\sqrt {2}}}} нормирует  ψ ± ( 0 ) {\displaystyle \psi _{\pm }^{(0)}} .