Q3. Gerry & Knight Ch.2 2.3 Use The Baker-Hausdorf formula to show that the time dependence of the annihilation operator is â(t) = â(0)e¬iwt. Q5. Gerry and Knight Ch.2 2.6 Consider the superposition state |po1) = a|0) + B|1) where a and ß are comples and satisfy|a|2 + \B|2 quadrature operators X, and X 2. = 1. Calculate the variances of the

Q3. Gerry & Knight Ch.2 2.3 Use The Baker-Hausdorf formula to show that the time dependence of the annihilation operator is â(t) = â(0)e¬iwt. Q5. Gerry and Knight Ch.2 2.6 Consider the superposition state |po1) = a|0) + B|1) where a and ß are comples and satisfy|a|2 + \B|2 quadrature operators X, and X 2. = 1. Calculate the variances of the