Coherent state
= Coherent state
{wiki}
$|\alpha\rangle=D(\alpha)|0\rangle$ is normalized, satisfies $A|\alpha\rangle=\alpha|\alpha\rangle$, and evolves to a phase times $|\alpha e^{-i\omega t}\rangle$.
= Coherent state
{wiki}
$|\alpha\rangle=D(\alpha)|0\rangle$ is normalized, satisfies $A|\alpha\rangle=\alpha|\alpha\rangle$, and evolves to a phase times $|\alpha e^{-i\omega t}\rangle$.