CLAS Physics Database

Measurement E1M723

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: 0.8 — 1.1 GeV2
W: 1.7 — 1.725 GeV
x: 0.312 — 0.321
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
1.08522 9.6148615 1.3886875
1.13998 48.37355 3.7772768
1.19474 88.627365 4.6522899
1.2495 80.108757 5.4072948
1.30426 54.910671 3.5712595
1.35901 40.366508 2.5500441
1.41377 41.987129 4.6928535
1.46853 29.88516 2.2222712
1.52329 16.951088 1.9626689
1.57805 2.5470026 0.81349909