Folks, I am looking at a past exam question regarding the Harmonic Oscillator. The question ask
'Justify that the ground state of a harmonic oscillator
[tex]a_\psi_0=0[/tex] equation 2.58 on page 45 of griffiths.
THis was not covered in my notes. Any ideas how to justify this expression?
PS, how come [tex] [/tex] isnt working for me?