CLAS Physics Database

Measurement E1M374

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: 1.475 — 1.5 GeV
x: 0.3218 — 0.3341
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
1.07397 4.0026994 0.70127904
1.10623 23.118212 3.0923114
1.13849 53.223701 4.782855
1.17075 130.87051 8.8212976
1.20301 183.68245 10.663288
1.23526 170.49527 9.5518188
1.26752 131.06151 9.3192558
1.29978 66.681953 7.2100906
1.33204 36.102787 4.7063003
1.3643 1.7694197 0.50297368