CLAS Physics Database

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Measurement E1M435

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/dM(π+,p), mcbn/GeV
Differential cross section, where M(π+,p) is invariant mass of π+ and p.
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 : 1.6 — 1.625 GeV
xb : 0.2697 — 0.279

Observable quantity measured (Y axis): dσ/dM(π+,p), mcbn/GeV
Plot measurement data

Parameter (X axis): M(π+,p), GeV

Click here to get data in text file, delimited with tabs.

Measured data:

M(π+,p),
GeV
dσ/dM(π+,p),
mcbn/GeV
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
1.08022 5.5494385 0.85206902 0
1.12498 28.359236 2.7469854 0
1.16974 86.241127 6.4596624 0
1.2145 133.45088 6.9577146 0
1.25926 106.47057 5.0737023 0
1.30401 77.804382 5.8005276 0
1.34877 57.546604 4.7600422 0
1.39353 35.758709 3.1150584 0
1.43829 14.501497 1.8189982 0
1.48305 1.3735781 0.36838099 0