CLAS Physics Database

Measurement E1M813

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: 1.875 — 1.9 GeV
x: 0.2582 — 0.265
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) dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 9.056366 1.0441661
27.0 9.8740864 0.67166078
45.0 7.4192481 0.55037403
63.0 7.1894865 0.59541589
81.0 7.460506 0.51544756
98.99999 5.96417 0.46531668
117.0 6.2701292 0.65512449
135.0 7.3116732 1.0195811
153.0 8.0907383 0.74654293
171.0 12.201261 2.2286935