CLAS Physics Database

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Measurement E1M459

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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 : 1.65 — 1.675 GeV
xb : 0.2524 — 0.2608

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
Stat. error,
mcbn/GeV
1.08272 8.2676373 1.2958815
1.13248 38.02639 3.5005105
1.18224 103.25349 6.4836884
1.232 124.45357 6.6516156
1.28176 90.348587 6.2954001
1.33151 63.15168 4.0319824
1.38127 51.189056 3.3863089
1.43103 39.412579 3.4944496
1.48079 20.193235 2.0114582
1.53055 2.3134782 0.42142916