- #1
peterjaybee
- 62
- 0
Hi,
I have a gaussian of the form
[tex]exp[-\frac{\pi*x^{2}}{A^2}][/tex].
I know that the FWHM=0.939A, but I cannot prove it.
I Let [tex]exp[-\frac{\pi*x^{2}}{A^2}=0.5[/tex] (i.e. the half maximum part)
taking natural logs I get rid of the exponential, but then which bit represents the full width?
I have a gaussian of the form
[tex]exp[-\frac{\pi*x^{2}}{A^2}][/tex].
I know that the FWHM=0.939A, but I cannot prove it.
I Let [tex]exp[-\frac{\pi*x^{2}}{A^2}=0.5[/tex] (i.e. the half maximum part)
taking natural logs I get rid of the exponential, but then which bit represents the full width?