Measurement E62M797
| Experiment: | E-94-005 CLAS experiment | |
|---|---|---|
| Year: | 2006 |
|
| Spokesperson: | L. Elouadrhiri | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | Aπ− | |
| 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] | Aπ−, [μb/rad] | uncertainty |
|---|---|---|---|
| 0.225 | 1.5125 | 7.159 | 0.24 |
| 0.225 | 1.5375 | 6.442 | 0.214 |
| 0.225 | 1.5625 | 6.697 | 0.205 |
| 0.225 | 1.5875 | 6.306 | 0.202 |
| 0.275 | 1.3125 | 0.94 | 0.107 |
| 0.275 | 1.3375 | 1.571 | 0.107 |
| 0.275 | 1.3625 | 3.084 | 0.14 |
| 0.275 | 1.3875 | 4.181 | 0.172 |
| 0.275 | 1.4125 | 5.438 | 0.185 |
| 0.275 | 1.4375 | 5.771 | 0.171 |
| 0.275 | 1.4625 | 6.06 | 0.164 |
| 0.275 | 1.4875 | 6.631 | 0.182 |
| 0.275 | 1.5125 | 6.528 | 0.197 |
| 0.275 | 1.5375 | 5.895 | 0.214 |
| 0.275 | 1.5625 | 5.813 | 0.186 |
| 0.325 | 1.3125 | 0.559 | 0.078 |
| 0.325 | 1.3375 | 1.434 | 0.106 |
| 0.325 | 1.3625 | 2.988 | 0.179 |
| 0.325 | 1.3875 | 3.761 | 0.176 |
| 0.325 | 1.4125 | 4.418 | 0.161 |
| 0.325 | 1.4375 | 5.178 | 0.181 |
| 0.325 | 1.4625 | 5.576 | 0.184 |
| 0.325 | 1.4875 | 5.886 | 0.164 |
| 0.325 | 1.5125 | 5.613 | 0.153 |
| 0.325 | 1.5375 | 5.48 | 0.168 |
| 0.375 | 1.3125 | 0.579 | 0.064 |
| 0.375 | 1.3375 | 1.452 | 0.125 |
| 0.375 | 1.3625 | 2.168 | 0.119 |
| 0.375 | 1.3875 | 3.094 | 0.136 |
| 0.375 | 1.4125 | 3.856 | 0.132 |
| 0.375 | 1.4375 | 4.645 | 0.155 |
| 0.375 | 1.4625 | 4.828 | 0.164 |
| 0.375 | 1.4875 | 5.611 | 0.187 |
| 0.375 | 1.5125 | 5.285 | 0.169 |
| 0.375 | 1.5375 | 5.133 | 0.204 |
| 0.425 | 1.3125 | 0.514 | 0.059 |
| 0.425 | 1.3375 | 1.168 | 0.09 |
| 0.425 | 1.3625 | 1.932 | 0.133 |
| 0.425 | 1.3875 | 3.16 | 0.154 |
| 0.425 | 1.4125 | 3.851 | 0.162 |
| 0.425 | 1.4375 | 4.298 | 0.164 |
| 0.425 | 1.4625 | 4.537 | 0.16 |
| 0.425 | 1.4875 | 5.005 | 0.173 |
| 0.425 | 1.5125 | 4.729 | 0.169 |
| 0.475 | 1.3125 | 0.607 | 0.078 |
| 0.475 | 1.3375 | 1.019 | 0.1 |
| 0.475 | 1.3625 | 1.924 | 0.137 |
| 0.475 | 1.3875 | 2.39 | 0.139 |
| 0.475 | 1.4125 | 3.578 | 0.158 |
| 0.475 | 1.4375 | 3.743 | 0.15 |
| 0.475 | 1.4625 | 3.928 | 0.186 |
| 0.475 | 1.4875 | 4.675 | 0.195 |
| 0.525 | 1.3125 | 0.532 | 0.073 |
| 0.525 | 1.3375 | 0.912 | 0.088 |
| 0.525 | 1.3625 | 1.887 | 0.16 |
| 0.525 | 1.3875 | 2.573 | 0.158 |
| 0.525 | 1.4125 | 2.858 | 0.168 |
| 0.525 | 1.4375 | 3.285 | 0.161 |
| 0.525 | 1.4625 | 3.579 | 0.171 |
| 0.525 | 1.4875 | 3.975 | 0.197 |
| 0.575 | 1.3125 | 0.565 | 0.084 |
| 0.575 | 1.3375 | 0.868 | 0.107 |
| 0.575 | 1.3625 | 1.429 | 0.129 |
| 0.575 | 1.3875 | 2.202 | 0.164 |
| 0.575 | 1.4125 | 2.294 | 0.146 |
| 0.575 | 1.4375 | 3.231 | 0.18 |