Measurement E62M347
| Experiment: | E-94-005 CLAS experiment | |
|---|---|---|
| Year: | 2006 |
|
| Spokesperson: | L. Elouadrhiri | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 0.35 — 0.4 GeV2 | |
| W: | 1.375 — 1.4 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)
|
|
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 12.85715 | 4.6085558 | 0.82133067 |
| 38.57143 | 7.3836393 | 0.85901362 |
| 64.28571 | 11.261525 | 1.3888227 |
| 90.0 | 11.057048 | 0.8747775 |
| 115.71429 | 10.474113 | 0.78618628 |
| 141.42857 | 9.0258904 | 1.4567477 |
| 167.14285 | 10.161071 | 1.9769086 |