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Measurement E1M554

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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 : 1.85 — 1.875 GeV
xb : 0.1979 — 0.2036

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
0.29402 3.4649887 0.36142701 0
0.36378 17.826918 1.4970642 0
0.43354 21.367989 1.6841192 0
0.5033 25.538713 1.6423342 0
0.57306 30.365477 2.1753418 0
0.64281 36.432701 2.2201126 0
0.71257 52.011852 3.7032735 0
0.78233 54.335266 3.5989544 0
0.85209 27.589878 1.9013661 0
0.92185 5.6372929 0.77593815 0