Difference between revisions of "Cross check yields"
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Energy (GeV) 7 8 9 10 | Energy (GeV) 7 8 9 10 | ||
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t min -10.3 -11.9 -13.4 -15 | t min -10.3 -11.9 -13.4 -15 | ||
Revision as of 09:21, 6 October 2020
|t| > 3, cos(theta*) > -0.76
Energy (GeV) 7 8 9 10
t min -10.3 -11.9 -13.4 -15
sigma(gn->p pi) (nb) 1.83 1.01 0.62 0.4
Phys. Rev. D, 14, 3, 1976 (SLAC) Measurements of exclusive photoproduction
process at large values of t and u from 4 to 7.5 GeV
Yield:
N = 2.5x10^7 (lumi) * 1.5x10^23 (N C target) * 2.7x10-9*10^-24 (cross section on C) * 0.64 (rec eff)~ 6.4x10^-3 N/sec
