CLAS Physics Database

Measurement E1M719

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: 0.8 — 1.1 GeV2
W: 1.675 — 1.7 GeV
x: 0.321 — 0.3304
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 6.92377 1.0605726
27.0 7.5604038 0.98253053
45.0 8.0479183 0.85056108
63.0 8.7285547 0.72048211
81.0 9.806138 0.69175524
98.99999 12.511546 0.95985901
117.0 11.325613 0.63284242
135.0 11.8381 0.77302349
153.0 10.890326 0.78442746
171.0 10.820801 1.6449815