- #1
LagrangeEuler
- 717
- 20
Coordinate representation ##\psi=\psi(x)##
Momentum representation ##\psi=\psi(p)##
Fourier transform
[tex]\psi(p)=\frac{1}{\sqrt{2\pi\hbar}}\int^{\infty}_{-\infty}\psi(x)e^{-\frac{ipx}{\hbar}}dx[/tex]
I'm confused with this ##\hbar##? Why not
[tex]\psi(p)=\frac{1}{\sqrt{2\pi}}\frac{1}{\hbar}\int^{\infty}_{-\infty}\psi(x)e^{-\frac{ipx}{\hbar}}dx[/tex]?
Momentum representation ##\psi=\psi(p)##
Fourier transform
[tex]\psi(p)=\frac{1}{\sqrt{2\pi\hbar}}\int^{\infty}_{-\infty}\psi(x)e^{-\frac{ipx}{\hbar}}dx[/tex]
I'm confused with this ##\hbar##? Why not
[tex]\psi(p)=\frac{1}{\sqrt{2\pi}}\frac{1}{\hbar}\int^{\infty}_{-\infty}\psi(x)e^{-\frac{ipx}{\hbar}}dx[/tex]?