CLAS Physics Database

Measurement E1M120

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: 1.65 — 1.675 GeV
x: 0.4031 — 0.4137
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
1.08272 1.1944211 0.0
1.13248 11.945787 3.8048723
1.18224 21.388994 5.3086295
1.232 30.425383 5.7369528
1.28176 40.023403 8.5642977
1.33151 60.426075 18.553436
1.38127 55.905239 11.754809
1.43103 60.487488 18.224981
1.48079 17.771284 5.2713003
1.53055 1.2870349 0.28313485