Quantum localization of single electron waive functions inside area of hydrogen ground state induced by CP field. BerecVesna 2013 <p>The chosen tilt angles are φ = 0.05<i>ψ<sub>c</sub></i>, φ = 0.10<i>ψ<sub>c</sub></i> and φ = 0.15<i>ψ</i> for <i>L</i> = 57.82 nm in Si nanocrystal. The effect of quartic anharmonic terms in the exchange interaction initiates transition to triplet states.</p>