Measurement E159M21
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π−))) | |
Q2: | 2.0 — 2.4 GeV2 | |
W: | 1.425 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 2.1037 | 0.499767 |
27.0 | 1.01037 | 0.208387 |
45.0 | 1.08027 | 0.197976 |
63.0 | 1.133 | 0.196934 |
81.0 | 0.912128 | 0.162652 |
99.0 | 1.00729 | 0.187957 |
117.0 | 1.06093 | 0.184614 |
135.0 | 0.914983 | 0.168978 |
153.0 | 1.104 | 0.218833 |
171.0 | 1.15891 | 0.334451 |
Experiment comment: