Measurement E62M800
| Experiment: | E-94-005 CLAS experiment | |
|---|---|---|
| Year: | 2006 |
|
| Spokesperson: | L. Elouadrhiri | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | Ap | |
| Q2: | 0.2 — 0.6 GeV2 | |
| W: | 1.3 — 1.6 GeV | |
| Publication: |
G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of pπ+π− off Protons at 0.2<Q2<0.6 GeV2 and 1.3<W<1.57 GeV with CLAS //
PRC 79, 015204 (2009)
|
|
| Q2, [GeV2] | W, [GeV] | Ap, [μb/rad] | uncertainty |
|---|---|---|---|
| 0.225 | 1.5125 | 7.073 | 0.221 |
| 0.225 | 1.5375 | 6.094 | 0.181 |
| 0.225 | 1.5625 | 6.568 | 0.259 |
| 0.225 | 1.5875 | 6.59 | 0.296 |
| 0.275 | 1.3125 | 0.958 | 0.119 |
| 0.275 | 1.3375 | 1.578 | 0.108 |
| 0.275 | 1.3625 | 3.282 | 0.167 |
| 0.275 | 1.3875 | 4.375 | 0.196 |
| 0.275 | 1.4125 | 5.46 | 0.21 |
| 0.275 | 1.4375 | 6.058 | 0.223 |
| 0.275 | 1.4625 | 6.498 | 0.241 |
| 0.275 | 1.4875 | 6.866 | 0.273 |
| 0.275 | 1.5125 | 6.396 | 0.258 |
| 0.275 | 1.5375 | 5.652 | 0.193 |
| 0.275 | 1.5625 | 5.766 | 0.19 |
| 0.325 | 1.3125 | 0.611 | 0.072 |
| 0.325 | 1.3375 | 1.605 | 0.143 |
| 0.325 | 1.3625 | 2.872 | 0.14 |
| 0.325 | 1.3875 | 3.734 | 0.177 |
| 0.325 | 1.4125 | 4.649 | 0.223 |
| 0.325 | 1.4375 | 5.244 | 0.226 |
| 0.325 | 1.4625 | 5.994 | 0.245 |
| 0.325 | 1.4875 | 6.245 | 0.238 |
| 0.325 | 1.5125 | 5.507 | 0.242 |
| 0.325 | 1.5375 | 5.266 | 0.167 |
| 0.375 | 1.3125 | 0.603 | 0.062 |
| 0.375 | 1.3375 | 1.354 | 0.115 |
| 0.375 | 1.3625 | 2.359 | 0.146 |
| 0.375 | 1.3875 | 3.352 | 0.181 |
| 0.375 | 1.4125 | 4.057 | 0.179 |
| 0.375 | 1.4375 | 4.856 | 0.211 |
| 0.375 | 1.4625 | 5.189 | 0.239 |
| 0.375 | 1.4875 | 5.484 | 0.215 |
| 0.375 | 1.5125 | 5.445 | 0.266 |
| 0.375 | 1.5375 | 5.275 | 0.222 |
| 0.425 | 1.3125 | 0.503 | 0.055 |
| 0.425 | 1.3375 | 1.191 | 0.09 |
| 0.425 | 1.3625 | 1.864 | 0.119 |
| 0.425 | 1.3875 | 3.313 | 0.184 |
| 0.425 | 1.4125 | 3.9 | 0.194 |
| 0.425 | 1.4375 | 4.461 | 0.189 |
| 0.425 | 1.4625 | 4.782 | 0.242 |
| 0.425 | 1.4875 | 4.985 | 0.209 |
| 0.425 | 1.5125 | 4.887 | 0.222 |
| 0.475 | 1.3125 | 0.59 | 0.086 |
| 0.475 | 1.3375 | 0.962 | 0.08 |
| 0.475 | 1.3625 | 1.779 | 0.121 |
| 0.475 | 1.3875 | 2.387 | 0.159 |
| 0.475 | 1.4125 | 3.389 | 0.161 |
| 0.475 | 1.4375 | 4.027 | 0.222 |
| 0.475 | 1.4625 | 4.143 | 0.219 |
| 0.475 | 1.4875 | 4.516 | 0.217 |
| 0.525 | 1.3125 | 0.439 | 0.064 |
| 0.525 | 1.3375 | 0.862 | 0.08 |
| 0.525 | 1.3625 | 1.609 | 0.119 |
| 0.525 | 1.3875 | 2.388 | 0.146 |
| 0.525 | 1.4125 | 2.9 | 0.165 |
| 0.525 | 1.4375 | 3.323 | 0.179 |
| 0.525 | 1.4625 | 3.658 | 0.184 |
| 0.525 | 1.4875 | 3.775 | 0.196 |
| 0.575 | 1.3125 | 0.576 | 0.098 |
| 0.575 | 1.3375 | 0.807 | 0.094 |
| 0.575 | 1.3625 | 1.459 | 0.14 |
| 0.575 | 1.3875 | 2.265 | 0.182 |
| 0.575 | 1.4125 | 2.563 | 0.165 |
| 0.575 | 1.4375 | 3.062 | 0.171 |