[G12] new secondary beam observation

[John Price]

Hi all:

It occurs to me that, if we can observe Lambda-proton elastic scattering
in g12, we should also be able to see something easier like
proton-proton scattering.  I looked over the data again, requiring only
two protons in the final state, and plotted the missing mass in "X p -->
p p".  The attached resulting plot has approximately 1.2 million events
in the peak above background.

We don't have a g12 meeting this week, but I thought y'all might like to
see this.  My life is getting interesting...

John

-- 
John W. Price
Professor and Chair, CSUDH Department of Physics
Coordinator, Science, Mathematics, and Technology Program
Director, Office of Undergraduate Research, Scholarship, and Creative
Activity
310-243-3403
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