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Measurement E1M422

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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 : 1.575 — 1.6 GeV
xb : 0.279 — 0.2889

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
0.28027 12.437434 1.8257204 0
0.32253 54.534317 5.7590704 0
0.36479 51.109001 3.5845964 0
0.40705 58.414417 3.848757 0
0.44931 62.925507 4.0647368 0
0.49156 80.44297 5.0088959 0
0.53382 77.329124 5.2549109 0
0.57608 73.495232 5.6449914 0
0.61834 68.482193 5.0183659 0
0.6606 9.8184633 1.189476 0