CLAS Physics Database

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Measurement E1M637

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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 : 0.8 — 1.1 GeV2
W : 1.525 — 1.55 GeV
xb : 0.3843 — 0.3966

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
0.27777 9.5128956 1.9725468
0.31503 36.1133 4.1466861
0.35229 46.901203 5.5114837
0.38955 55.478645 4.6861758
0.42681 57.568298 4.2176723
0.46406 66.185753 6.2162323
0.50132 62.379173 5.5746999
0.53858 77.975258 6.3486371
0.57584 53.302185 5.01438
0.6131 5.3954463 1.0490693