CLAS Physics Database

Measurement E1M370

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: 0.5 — 0.8 GeV2
W: 1.45 — 1.475 GeV
x: 0.3341 — 0.3472
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 7.5466166 1.3299677
27.0 11.536626 1.8330555
45.0 13.003794 1.3052779
63.0 14.048812 1.1374977
81.0 13.804413 0.71656436
98.99999 11.655017 0.67974675
117.0 10.485993 0.62110037
135.0 9.0000753 0.67628306
153.0 10.453654 1.4798478
171.0 9.1726141 0.55743855