SQUEEZING PROPERTIES OF Q-DEFORMED OSCILLATOR

The q-coherent states are indeed minimum uncertainty states for corres ponding q-deformed operators. The time evolution of q-coherent states are given by introducing the q-boson Hamiltonian analogous to the one for normal bosons. It is shown that initially prepared q-coherent stat es are no longer the eigenstates of q-annihilation operator during tim e evolution and eventually become squeezing states. The squeezing prop erties are studied numerically.