CLAS Physics Database

Measurement E1M707

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: 1.65 — 1.675 GeV
x: 0.3304 — 0.3402
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 9.2147999 1.3414907
27.0 10.640698 1.482933
45.0 9.650878 0.98889393
63.0 8.7207909 0.613334
81.0 8.9007483 0.44781938
98.99999 9.3196516 0.43851662
117.0 9.1085548 0.43477616
135.0 8.8971186 0.54826701
153.0 11.640321 1.4278078
171.0 7.9039145 0.78376514