CLAS Physics Database

Measurement E1M106

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: 1.6 — 1.625 GeV
x: 0.4248 — 0.4363
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 2.8983145 0.98494494
27.0 2.9254255 0.92626917
45.0 2.4653394 0.53896582
63.0 2.4993029 0.3665764
81.0 4.0116377 1.1153049
98.99999 5.4504824 1.2479539
117.0 6.4714036 1.2339368
135.0 7.3125501 2.324188
153.0 5.8105488 1.602659
171.0 4.5550318 1.4861956