Measurement E159M975
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π−))) | |
Q2: | 4.2 — 5.0 GeV2 | |
W: | 1.675 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.535053 | 0.173951 |
27.0 | 0.817226 | 0.150537 |
45.0 | 0.79974 | 0.139206 |
63.0 | 0.79047 | 0.145836 |
81.0 | 0.880139 | 0.149856 |
99.0 | 0.728028 | 0.13002 |
117.0 | 0.786027 | 0.136235 |
135.0 | 0.740958 | 0.138621 |
153.0 | 0.589672 | 0.134392 |
171.0 | 0.46742 | 0.143323 |
Experiment comment: