CLAS Physics Database

Measurement E169M138

Experiment: g11
Year: 2005
Spokesperson: E. Golovach
Reaction: γp → π+πp
Polarization: none
Quantity: dσ/dM(π+)
W: 1.9875 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.284827 2.86144 0.175836
0.33624 14.4769 2.39919
0.387653 30.5209 6.45935
0.439066 37.8233 6.46659
0.490479 43.7968 6.22305
0.541892 53.4124 5.48965
0.593305 72.0603 6.03051
0.644718 94.2614 6.59104
0.696132 136.237 8.38939
0.747545 179.776 11.1832
0.798958 137.773 9.69447
0.850371 84.2625 6.79334
0.901784 62.8008 6.88461
0.953197 53.8272 8.02133
1.00461 32.6804 7.71179
1.05602 1.83314 0.0806876