[Clas_lmd] Photon rates in CLAS12

[Michael C. Kunkel]

Greetings,

I see that I was low by one order of magnitude, which means my total 
events seen should be higher than when I presented.
Either way, the number of eta' dalitz decays in CLAS12 exceeds previous 
CLAS numbers.

This is mostly due to the increase of efficiency of CLAS and also the 
amount of particles traversing through e+e- detection due to lorentz boost.


BR
MK
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Michael C. Kunkel, PhD
Forschungszentrum Jülich
Nuclear Physics Institute and Juelich Center for Hadron Physics
Experimental Hadron Structure (IKP-1)
www.fz-juelich.de/ikp

On 9/8/15 5:33 PM, Amaryan, Moskov wrote:
> N_gamma = 60*10^{-9}*10^{-3}/(1.6*10^{-19} ~ 4*10^8