CLAS Physics Database

Measurement E1M206

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: 1.1 — 1.5 GeV2
W: 1.825 — 1.85 GeV
x: 0.3384 — 0.3466
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 5.155786 1.6194695
27.0 4.5123515 0.90980113
45.0 5.3646832 1.1691377
63.0 5.8471394 0.99986076
81.0 4.6789141 0.78545463
98.99999 5.2035184 1.0145352
117.0 3.2972186 0.56949729
135.0 4.6487527 0.89423698
153.0 3.8064296 0.78108186
171.0 4.8919926 2.5078075