Re: Plotting neutron spectra in Flair

From: Stefan Roesler <>
Date: Tue, 26 Jul 2011 09:40:28 +0200

Dear Paul

The binning in the low-energy neutron range is fixed by the low-energy
neutron cross section group structure. If applicable in your case, instead
of combining bins I suggest to improve the statistics in that energy
region. Otherwise, results can be off by a factor of few.

I don't think there is a way of merging energy bins in Flair.


On Mon, 25 Jul 2011, Paul Miyagawa wrote:

> Hello,
> I am trying to plot neutron energy spectra produced by USRBDX and USRTRACK.
> In the low-energy region I usually find that many bins are empty due to
> the narrow bin width. Therefore I would like to combine bins to
> reduce/eliminate empty bins. Is it possible to combine bins automatically
> when plotting in Flair, or do I have to do it manually outside of Flair?
> Thanks for your help.
> Cheers,
> Paul
Received on Tue Jul 26 2011 - 16:22:11 CEST

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