CLAS Physics Database

Measurement E1M180

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 1.1 — 1.5 GeV2
W: 1.775 — 1.8 GeV
x: 0.3552 — 0.3641
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+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.29027 2.8399138 0.73249406
0.35253 15.118049 4.7180347
0.41479 15.10722 2.8387716
0.47705 17.281763 4.0029559
0.53931 23.473547 5.0677919
0.60156 20.592777 4.2885332
0.66382 24.120434 3.6171212
0.72608 28.434505 4.8813119
0.78834 16.850716 4.7433667
0.8506 4.4178853 1.1575922