Measurement E159M840
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π−))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.9 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.762954 | 0.212523 |
27.0 | 1.05839 | 0.190605 |
45.0 | 1.37164 | 0.258325 |
63.0 | 1.32495 | 0.226838 |
81.0 | 1.43267 | 0.239843 |
99.0 | 1.27557 | 0.210079 |
117.0 | 0.987298 | 0.175799 |
135.0 | 0.910002 | 0.174797 |
153.0 | 0.699123 | 0.156353 |
171.0 | 0.821669 | 0.231647 |
Experiment comment: