CLAS Physics Database

Measurement E1M334

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: 2.075 — 2.1 GeV
x: 0.2692 — 0.2751
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 3.3227816 1.0637569
27.0 2.2524438 0.21658796
45.0 1.5310699 0.12151329
63.0 2.0767722 0.29687619
81.0 2.5010142 0.36578256
98.99999 3.144259 0.64817125
117.0 3.8812506 0.52582377
135.0 4.6304798 0.67564386
153.0 8.1408339 1.9260845
171.0 9.6441555 1.6245645