CLAS Physics Database

Measurement E1M804

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: 0.8 — 1.1 GeV2
W: 1.875 — 1.9 GeV
x: 0.2582 — 0.265
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
1.09397 4.9818788 0.78997415
1.16623 16.239704 1.2735057
1.23849 20.074413 1.8215008
1.31075 19.073792 1.4501724
1.38301 19.108656 1.4000473
1.45526 24.383177 1.7723871
1.52752 37.920795 2.9271145
1.59978 39.879829 3.2170017
1.67204 39.940662 6.2365837
1.7443 4.6038685 0.78587693