CLAS Physics Database

Measurement E1M172

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 1.1 — 1.5 GeV2
W: 1.75 — 1.775 GeV
x: 0.3641 — 0.3733
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
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.08772 4.2170177 1.3546082
1.14748 28.639664 5.9429021
1.20724 36.455212 5.4184527
1.267 34.991413 6.2059631
1.32676 30.965967 6.9083471
1.38651 19.571903 3.8968103
1.44627 18.208193 4.2995315
1.50603 12.556875 3.1677275
1.56579 9.5818644 2.9835992
1.62555 1.2972633 0.22675267