CLAS Physics Database

Measurement E1M675

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: 0.8 — 1.1 GeV2
W: 1.6 — 1.625 GeV
x: 0.3505 — 0.3613
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 3.8997812 0.49886253
27.0 4.9644914 0.58023429
45.0 5.1106672 0.49780494
63.0 6.7070427 0.55993718
81.0 7.9069901 0.74325013
98.99999 9.5689154 0.65837568
117.0 10.635826 0.8867383
135.0 10.631166 0.78322572
153.0 11.601024 1.0575469
171.0 10.049886 1.1474288