Coherent states for one-dimensional infinitely deep square potential well
NI Zhi-xiang · Acta Physica Sinica (Overseas Edition) · 1998
The energy spectrum-generating algebra for one-dimensional infinitely deep square potential well is constructed by using an additional phase variable, and a class of sets of the annihilation-operator coherent states are introduced. These sets are strongly continuous in their parameter on the whole complex plane and satisfy the overcompleteness relation in a curved parameter space with rotational symmetry.