CLAS Physics Database

Measurement E1M253

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: 1.925 — 1.95 GeV
x: 0.3079 — 0.3151
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 6.39502 1.414927
27.0 6.3973179 0.93428129
45.0 5.0374193 0.59484833
63.0 4.7319641 1.0943965
81.0 5.3144207 1.0595042
98.99999 4.8613024 0.90118986
117.0 5.0394168 1.073123
135.0 4.5651526 0.94090933
153.0 5.6475878 1.3278867
171.0 3.9840934 0.9459033