Difference between revisions of "Cross check yields"
From GlueXWiki
(Created page with " |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)...") |
|||
| (5 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
|t| > 3, cos(theta*) > -0.76 | |t| > 3, cos(theta*) > -0.76 | ||
| + | |||
| + | |||
Energy (GeV) 7 8 9 10 | Energy (GeV) 7 8 9 10 | ||
| + | |||
t min -10.3 -11.9 -13.4 -15 | t min -10.3 -11.9 -13.4 -15 | ||
| Line 8: | Line 11: | ||
| − | Phys. Rev. D | + | Phys. Rev. D 14, 3, 1976 (SLAC) |
| − | process at large values of t and u from 4 to 7.5 GeV | + | Measurements of exclusive photoprodyction process at large values of t and u from 4 to 7.5 GeV |
| + | |||
Yield: | 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) | + | 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 |
| − | + | ||
| + | N (10 PAC days) ~ 5.6 k reconstructed events | ||
Latest revision as of 09:30, 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 photoprodyction 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
N (10 PAC days) ~ 5.6 k reconstructed events
