Hi, Tim and John,
It looks to me the deuterium plots did not implement any cuts to select
ed-elastic events since there is a great smear in momentum distribution.
If this guess it correct then the "calc" based on elastic kinematics does
not apply. I looked at ed elastic events, before any correction like
Tim's, the resolution in terms of the sigma in recon-calc peak is the
same as we get with ep elastic (35-40MeV depend on sectors)
Chi
On Wed, 31 Mar 2004, John Calarco wrote:
>
> Tim,
>
> Looks good.
>
> Is my interpretation of the 6th panel correct when I take the sigma
> in the fit panel as being the corrected momentum resolution, 2.8% for
> hydrogen and 4.6% for deuterium? Is there an understanding of why the
> resolution on deuterium is almost twice that for hydrogen?
>
> John
>
>
> --
> John R. Calarco
> Dept. of Physics
> Univ. of New Hampshire
> Durham, NH 03824
> phone: (603)862-2088
> FAX: (603)862-2998
> email: calarco@unh.edu
>
>
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