CLAS Physics Database

Measurement E1M586

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
Q2: 0.8 — 1.1 GeV2
W: 1.4 — 1.425 GeV
x: 0.4523 — 0.4681
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
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 5.1567769 1.0952519
27.0 3.8314965 0.73543936
45.0 5.4835987 0.62592381
63.0 5.8936315 0.47060227
81.0 6.1138186 0.49006212
98.99999 5.7969518 0.45180014
117.0 4.9450898 0.43181476
135.0 3.9485185 0.36818361
153.0 4.0308127 0.70283741
171.0 5.7500648 0.0