CLAS Physics Database

Measurement E1M486

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 0.5 — 0.8 GeV2
W: 1.7 — 1.725 GeV
x: 0.2368 — 0.2444
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(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 10.445 1.0502731
27.0 11.793205 0.96357864
45.0 11.104755 1.0527344
63.0 13.152901 1.6448494
81.0 12.742885 0.85562682
98.99999 16.877048 1.3273728
117.0 16.240738 0.71426445
135.0 16.087408 0.91366494
153.0 20.034098 1.8775822
171.0 19.697189 1.9975786