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Measurement E1M446

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/dM(π+), mcbn/GeV
Differential cross section, where M(π+) is invariant mass of π+ and π.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

Q2 : 0.5 — 0.8 GeV2
W : 1.625 — 1.65 GeV
xb : 0.2608 — 0.2697

Observable quantity measured (Y axis): dσ/dM(π+), mcbn/GeV
Plot measurement data

Parameter (X axis): M(π+), GeV

Click here to get data in text file, delimited with tabs.

Measured data:

M(π+),
GeV
dσ/dM(π+),
mcbn/GeV
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
0.28277 12.755404 1.888308 0
0.33003 41.209465 3.1208825 0
0.37729 51.906906 3.5918241 0
0.42455 59.548153 4.0985241 0
0.47181 64.35714 4.6240811 0
0.51906 68.94519 3.9268126 0
0.56632 75.163956 4.9465146 0
0.61358 73.182663 5.2767458 0
0.66084 67.70565 5.2229714 0
0.7081 15.220795 2.5599775 0