Zettili Chapter 10 Solutions «Free»

(a) Show that the Hamiltonian for a one-dimensional harmonic oscillator can be written in terms of the creation and annihilation operators. The Hamiltonian for a one-dimensional harmonic oscillator is given by:

We can express $x$ and $p$ in terms of the creation and annihilation operators: zettili chapter 10 solutions

$$a = \sqrt{\frac{m\omega}{2\hbar}} \left( x + \frac{i}{m\omega} p \right)$$ $$a^\dagger = \sqrt{\frac{m\omega}{2\hbar}} \left( x - \frac{i}{m\omega} p \right)$$ Would you like me to continue with the rest of the chapter's solutions or is there something specific you'd like me to help you with? (a) Show that the Hamiltonian for a one-dimensional

Here's what I found:

(Please provide the actual problems you'd like help with, and I'll do my best to provide step-by-step solutions) zettili chapter 10 solutions

$$H = \frac{p^2}{2m} + \frac{1}{2} m \omega^2 x^2$$