Measurement E159M725
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(p))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.575 GeV | |
Ebeam: | 5.75 GeV |
θ(p), [deg] | dσ/d(−cos(θ(p))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.292762 | 0.131575 |
27.0 | 0.499851 | 0.187226 |
45.0 | 0.454737 | 0.118547 |
63.0 | 0.625773 | 0.155867 |
81.0 | 0.722783 | 0.204693 |
99.0 | 0.777355 | 0.178802 |
117.0 | 0.938996 | 0.192451 |
135.0 | 1.09847 | 0.281684 |
153.0 | 0.918388 | 0.199041 |
171.0 | 0.597785 | 0.192315 |
Experiment comment: