CLAS Physics Database

Measurement E1M348

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: 0.5 — 0.8 GeV2
W: 1.425 — 1.45 GeV
x: 0.3472 — 0.3611
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
1.07147 16.129126 3.8906374
1.09873 84.116776 8.9268208
1.12599 120.23351 7.2733793
1.15325 153.31688 9.1217031
1.18051 151.90681 8.5300961
1.20776 116.99838 8.1876554
1.23502 69.073479 6.4898887
1.26228 34.10783 4.9086661
1.28954 11.740511 1.6542906
1.3168 0.34370899 0.0