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Measurement E213M287

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Experiment: E1-6, 2025, 2001

Spokespersons: R.W. Gothe, A. Trivedi

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

Quantity measured: dσ/dM(π+), mcb/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 : 2 — 2.4 GeV2
W : 1.775 — 1.8 GeV
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/dM(π+), mcb/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+),
mcb/GeV
Stat. error,
mcb/GeV
Syst. error,
mcb/GeV
Total error,
mcb/GeV
0.301733 2.3344 0.1958 0.5051 0.5417
0.346918 8.6317 0.5753 1.4851 2.9728
0.392102 10.9962 0.6703 1.6921 2.9123
0.437287 11.0049 0.8732 1.6864 2.5205
0.482472 12.6306 0.7225 1.802 1.9415
0.527657 12.6952 0.711 1.7789 1.9157
0.572842 13.8588 0.8552 1.8069 1.9991
0.618027 12.3529 0.721 1.7028 1.8491
0.663211 15.4048 1.0716 1.9102 2.1903
0.708396 15.4962 0.857 1.8661 3.4124
0.753581 15.5154 0.7032 1.5626 3.1223
0.798766 10.8733 0.5583 0.9815 2.7401
0.843951 2.0763 0.1839 0.208 0.3519
0.889136 0 0 0 0