CLAS Physics Database

Measurement E1M492

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 0.5 — 0.8 GeV2
W: 1.725 — 1.75 GeV
x: 0.2295 — 0.2368
Publication:
M. Ripani, V. D. Burkert, V. I. Mokeev, M. Battaglieri, R. De Vita, E. Golovach, V. Tauti, and CLAS Collaboration Measurement of ep->e'p pi+pi- and Baryon Resonance Analysis // Phys. Rev. Let. 91, 022002 (2003)

Measurement data
M(π,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty
1.08647 7.2719035 0.79647446
1.14373 24.137699 1.9148495
1.20099 41.672363 2.4995596
1.25825 42.284016 2.8309567
1.31551 44.99527 2.3273778
1.37276 66.238861 3.6397996
1.43002 84.430603 3.8143384
1.48728 86.730751 4.758122
1.54454 52.914497 3.9806485
1.6018 6.4697409 1.1760752