Command LFTimeDelay
Comand format
LFTimeDelay File-1 File-2 ...
This command computes the laboratory frame amplitudes, i.e. relative to the polarization axis,
and the photoionization time delay from the energy derivative of the phases.
If the variables File-n are present, then the dynamical coefficients in
those files are processed. Otherwise, the program uses the automatically generated
scratch file as described in the definition of the command
PhIon.
Data that are just a function of the energy are written to PlotData
as defined in the FileName command, and
data of two variables, e.g. energy and one angle, are written to PlotData2D.
Data records used
-
IPot,
the ionization potential in eV.
-
LFTimeDelayAngles,
gives the angles over which the time delays are to be computed and averaged
Optional data records used
-
Label,
used in the text written to
PlotData or PlotData2D
-
TargCompSel,
for a degenerate target state, do only one of the components. The default
average over all components.
-
TestOut,
if present then annotate important output using "Test2Re" at the begining of the important results.
-
RotateFormIdy,
Formula for rotation of photoionization matrix elements before computing cross section.
Yields the same results as using the corresponding
RotateForm
before computing the cross sections.
Examples of use