CLAS Physics Database

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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
Stat. error,
mcbn/GeV
0.28277 12.755404 1.888308
0.33003 41.209465 3.1208825
0.37729 51.906906 3.5918241
0.42455 59.548153 4.0985241
0.47181 64.35714 4.6240811
0.51906 68.94519 3.9268126
0.56632 75.163956 4.9465146
0.61358 73.182663 5.2767458
0.66084 67.70565 5.2229714
0.7081 15.220795 2.5599775