CLAS Physics Database

Measurement E1M310

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: 2.025 — 2.05 GeV
x: 0.2813 — 0.2876
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 1.6759931 1.1764206
27.0 2.7806804 0.45656052
45.0 3.8733273 1.0873909
63.0 2.3303461 0.32347742
81.0 2.8724363 0.6678071
98.99999 3.4105661 0.71057743
117.0 4.0682478 0.65395224
135.0 2.9104261 1.7705747
153.0 9.9998245 1.4273052
171.0 10.984379 2.2480757