CLAS Physics Database

Measurement E1M476

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: 1.675 — 1.7 GeV
x: 0.2444 — 0.2524
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
1.08397 10.943277 1.1559703
1.13623 53.686668 4.2808394
1.18849 109.51861 5.2891951
1.24075 119.34766 8.3402529
1.29301 79.880455 4.6185513
1.34526 62.01939 3.8912838
1.39752 50.04306 3.5625117
1.44978 45.329964 3.7367911
1.50204 21.391672 2.1871343
1.5543 3.1086915 0.60715407