The document analyzes data on the momentum magnitude of dimuon systems from cosmic rays. It finds that systems with opposite charges have a net momentum magnitude of 0, while only 1370 out of 99,935 total systems had the same charge, and 446 systems had a dimuon mass between 80 and 100.

1. Cosmic Ray
BY Franky

2. The momentum magnitude of the Dimuon system
(100k data universally)

3. The momentum magnitude of the Dimuon system
(Opposite charge only)

4. The momentum magnitude of the Dimuon system
(Same charge only)

5. COSMIC RAY

Net momentum magnitude = 0

6. M-eta1 M-eta2

7. What about same charge?

9. How many?
for i=1:99935
if mag(i)<=2
cosnum=cosnum+1;
end
end
>> cosnum
cosnum =
1370
One in a hundred

10. for i=1:99935
if (80<=Dimuon.M(i))&(Dimuon.M(i)<=100)
zsum=zsum+1;
end
end
>> zsum=446
zsum =
446
Even less