CLAS Physics Database

Measurement E1M71

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: 1.1 — 1.5 GeV2
W: 1.525 — 1.55 GeV
x: 0.4606 — 0.4735
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 2.1057842 0.50332212
27.0 2.1090436 0.64219832
45.0 3.1223981 0.65677011
63.0 3.672231 0.65751058
81.0 2.8584797 0.77912086
98.99999 7.736526 1.5845337
117.0 4.5324569 2.3247602
135.0 4.9480724 1.6256077
153.0 6.8367438 1.2266514
171.0 5.7426672 1.7259613