CLAS Physics Database

Measurement E1M160

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: 1.1 — 1.5 GeV2
W: 1.725 — 1.75 GeV
x: 0.3733 — 0.3829
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
1.08647 3.3993695 0.49821135
1.14373 20.564571 5.4698935
1.20099 55.088005 6.5520015
1.25825 40.673573 11.774983
1.31551 28.713568 6.077724
1.37276 28.934057 6.4828081
1.43002 23.675514 7.190414
1.48728 13.275683 3.0084646
1.54454 8.5186996 2.7271481
1.6018 1.5781125 0.49209914