An extended LCAC\|SW(Linear Combination of Arrangement Channels\|Scattering Wavefunction) quantum scattering dynamic method combined with \%ab initio\% quantum chemical calculations has been used to study the formatio...An extended LCAC\|SW(Linear Combination of Arrangement Channels\|Scattering Wavefunction) quantum scattering dynamic method combined with \%ab initio\% quantum chemical calculations has been used to study the formation mechanism of the resonance states for ion\|pair formation reaction Na+I\-2 Na\+++I\+-\-2. Resonance energy and width or lifetime for the first resonance peak were calculated. Resonance can be identified to Feshbach resonance and the physical interpretation was given.展开更多
文摘An extended LCAC\|SW(Linear Combination of Arrangement Channels\|Scattering Wavefunction) quantum scattering dynamic method combined with \%ab initio\% quantum chemical calculations has been used to study the formation mechanism of the resonance states for ion\|pair formation reaction Na+I\-2 Na\+++I\+-\-2. Resonance energy and width or lifetime for the first resonance peak were calculated. Resonance can be identified to Feshbach resonance and the physical interpretation was given.