Measurement E28M182
| Experiment: | g11 | |
|---|---|---|
| Year: | 2009 | |
| Spokesperson: | M. Battaglieri | |
| Reaction: | γp → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dt | |
| W: | 2.55 — 2.83 GeV | |
| Eγ: | 3.0 — 3.8 GeV | |
| Publications: |
M. Battaglieri, R. De Vita, A. P. Szczepaniak, and CLAS Collaboration Photoproduction of π+π- meson pairs on the proton. //
PRD 80, 072005 (2009)
M. Battaglieri, R. De Vita, A. P. Szczepaniak, and CLAS Collaboration First measurement of direct f0(980) photoproduction on the proton //
PRL 102, 102001 (2009)
|
|
| -t, [GeV2] | dσ/dt, [μb/GeV2] | uncertainty |
|---|---|---|
| 0.45 | 5.52 | 0.9096 |
| 0.55 | 3.19 | 0.5696 |
| 0.65 | 2.02 | 0.3802 |
| 0.75 | 1.421 | 0.2558 |
| 0.85 | 1.143 | 0.2078 |
| 0.95 | 0.8778 | 0.165 |
Measurement comment:
Experiment comment: