CLAS Physics Database

Measurement E1M195

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: 1.8 — 1.825 GeV
x: 0.3466 — 0.3552
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 4.2946506 1.1227021
27.0 5.0805202 1.2014303
45.0 5.3585796 1.187994
63.0 5.4952936 1.37965
81.0 4.9394593 0.8139118
98.99999 5.4414568 0.66007525
117.0 5.0778804 0.65601051
135.0 6.4733076 1.3893731
153.0 6.3043141 1.3859491
171.0 4.592124 1.4006418