CLAS Physics Database

Measurement E1M589

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.8 — 1.1 GeV2
W: 1.425 — 1.45 GeV
x: 0.4374 — 0.4523
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+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.27277 5.8578196 0.80476648
0.30003 37.553017 4.6412086
0.32729 57.347713 8.3692751
0.35455 60.466579 7.2848954
0.38181 64.603722 7.0087104
0.40906 70.282524 6.4469652
0.43632 68.753693 6.0334015
0.46358 60.07058 4.5953708
0.49084 30.193058 3.2970006
0.5181 0.17407273 0.0