CLAS Physics Database

Measurement E1M148

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: 1.7 — 1.725 GeV
x: 0.3829 — 0.3928
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
1.08522 6.1921153 1.5852205
1.13998 37.581055 11.230459
1.19474 72.254585 10.437117
1.2495 49.180717 7.0988293
1.30426 43.942574 10.190924
1.35901 29.033951 5.3405466
1.41377 21.659803 4.1589932
1.46853 16.334736 3.1753001
1.52329 9.9740009 2.4650469
1.57805 1.3459829 0.20039839