CLAS Physics Database

Measurement E1M635

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: 1.5 — 1.525 GeV
x: 0.3966 — 0.4095
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 5.2649136 0.66451955
27.0 6.0485735 0.98334527
45.0 5.6923795 0.48370302
63.0 8.3765907 0.81224704
81.0 8.28757 0.61881781
98.99999 10.696072 0.85846162
117.0 12.813209 1.1519772
135.0 11.041718 1.0514123
153.0 10.303304 0.90893072
171.0 9.5314054 1.0569239