[Olympus] Data points e+ e- ratio

Michael Kohl kohlm at jlab.org
Mon Oct 11 19:05:52 EDT 2010


Dear Inti,
as far as I recalled, and I seem to confirm it, these two points are not 
from Yount and Pine 1962.
>From a conversation with John some 2 years ago, he added some points from 
mu+p/mu-p scattering, L. Camilleri et al., PRL23 (1969) 149, however it is 
not clear to me that these are the points at very low epsilon.
Best regards
   Michael


On Mon, 11 Oct 2010, Inti Lehmann wrote:

> Dear Olympus friends,
>
> I came across the plot attached below in a talk by John Arrington. There are two red points at epsilon below 0.1, which do not appear in our plot in the TDR which compares the projected Olympus results with existing data (Fig. 1.8). If I understand the 2004 Arrington paper correctly, these are originating from D. Yount and J. Pine, Phys. Rev. 128, 1842 (1962) (the citation I recently added to the document).
>
> Do you happen to know why they are not shown in our plot? Did I miss an argument why they should not be taken on the same footing as the other data?
>
> Cheers,
> Inti
>
>
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