2013 3:31 PM
To: Allen, Douglas R.
Cc: rietveld_l@ill.fr
Subject: Re: "N Beta" in TOPAS Full Axial Model
From the Tech Ref:
[axial_n_beta #20]: Define the number of rays emanating from a point X-ray
source in
the axial plane. Larger values for axial_n_beta increases both accuracy
From the Tech Ref:
[axial_n_beta #20]: Define the number of rays emanating from a point X-ray
source in
the axial plane. Larger values for axial_n_beta increases both accuracy and
calculation time.
Looks like Alan is doing some sort of ray tracing to calculate the peak
profiles.
On 20 December 2
Can anyone tell me the meaning and possible setting for the "N Beta" item in
the Full Axial Model on the Instrument Parmeters page of TOPAS. We have always
used a setting of 20 but I have no idea why or what it means.
++
Please do NOT a
