Measurement E62M799
| Experiment: | E-94-005 CLAS experiment | |
|---|---|---|
| Year: | 2006 |
|
| Spokesperson: | L. Elouadrhiri | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | Cπ− | |
| 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] | Cπ−, [μb/rad] | uncertainty |
|---|---|---|---|
| 0.225 | 1.5125 | 0.853 | 0.366 |
| 0.225 | 1.5375 | 0.277 | 0.327 |
| 0.225 | 1.5625 | 0.401 | 0.306 |
| 0.225 | 1.5875 | 0.063 | 0.317 |
| 0.275 | 1.3125 | 0.251 | 0.148 |
| 0.275 | 1.3375 | 0.192 | 0.152 |
| 0.275 | 1.3625 | 0.457 | 0.208 |
| 0.275 | 1.3875 | 0.507 | 0.255 |
| 0.275 | 1.4125 | 0.843 | 0.282 |
| 0.275 | 1.4375 | 0.534 | 0.253 |
| 0.275 | 1.4625 | 0.423 | 0.247 |
| 0.275 | 1.4875 | 0.748 | 0.267 |
| 0.275 | 1.5125 | 0.888 | 0.302 |
| 0.275 | 1.5375 | 0.745 | 0.334 |
| 0.275 | 1.5625 | 0.389 | 0.27 |
| 0.325 | 1.3125 | 0.071 | 0.104 |
| 0.325 | 1.3375 | 0.028 | 0.144 |
| 0.325 | 1.3625 | 0.092 | 0.281 |
| 0.325 | 1.3875 | 0.482 | 0.249 |
| 0.325 | 1.4125 | 0.505 | 0.239 |
| 0.325 | 1.4375 | 0.627 | 0.251 |
| 0.325 | 1.4625 | 0.284 | 0.278 |
| 0.325 | 1.4875 | 0.339 | 0.251 |
| 0.325 | 1.5125 | 0.057 | 0.223 |
| 0.325 | 1.5375 | -0.032 | 0.261 |
| 0.375 | 1.3125 | 0.057 | 0.098 |
| 0.375 | 1.3375 | 0.563 | 0.194 |
| 0.375 | 1.3625 | 0.179 | 0.168 |
| 0.375 | 1.3875 | 0.19 | 0.199 |
| 0.375 | 1.4125 | 0.309 | 0.196 |
| 0.375 | 1.4375 | -0.058 | 0.23 |
| 0.375 | 1.4625 | 0.542 | 0.254 |
| 0.375 | 1.4875 | 0.876 | 0.295 |
| 0.375 | 1.5125 | -0.017 | 0.257 |
| 0.375 | 1.5375 | 0.249 | 0.31 |
| 0.425 | 1.3125 | 0.031 | 0.088 |
| 0.425 | 1.3375 | -0.102 | 0.118 |
| 0.425 | 1.3625 | 0.02 | 0.212 |
| 0.425 | 1.3875 | 0.219 | 0.202 |
| 0.425 | 1.4125 | 0.182 | 0.226 |
| 0.425 | 1.4375 | -0.213 | 0.244 |
| 0.425 | 1.4625 | 0.263 | 0.244 |
| 0.425 | 1.4875 | -0.209 | 0.247 |
| 0.425 | 1.5125 | -0.17 | 0.25 |
| 0.475 | 1.3125 | 0.106 | 0.119 |
| 0.475 | 1.3375 | 0.101 | 0.138 |
| 0.475 | 1.3625 | 0.141 | 0.208 |
| 0.475 | 1.3875 | -0.25 | 0.213 |
| 0.475 | 1.4125 | 0.093 | 0.227 |
| 0.475 | 1.4375 | 0.238 | 0.217 |
| 0.475 | 1.4625 | 0.046 | 0.257 |
| 0.475 | 1.4875 | 0.343 | 0.287 |
| 0.525 | 1.3125 | -0.002 | 0.112 |
| 0.525 | 1.3375 | -0.191 | 0.136 |
| 0.525 | 1.3625 | -0.084 | 0.214 |
| 0.525 | 1.3875 | -0.062 | 0.222 |
| 0.525 | 1.4125 | -0.046 | 0.237 |
| 0.525 | 1.4375 | 0.029 | 0.231 |
| 0.525 | 1.4625 | 0.214 | 0.259 |
| 0.525 | 1.4875 | -0.161 | 0.298 |
| 0.575 | 1.3125 | -0.056 | 0.145 |
| 0.575 | 1.3375 | 0.117 | 0.157 |
| 0.575 | 1.3625 | 0.045 | 0.186 |
| 0.575 | 1.3875 | 0.065 | 0.235 |
| 0.575 | 1.4125 | -0.026 | 0.206 |
| 0.575 | 1.4375 | -0.41 | 0.257 |