CLAS Physics Database

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Measurement E1M562

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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 : 1.85 — 1.875 GeV
xb : 0.1979 — 0.2036

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
1.09272 9.8716173 1.0265058
1.16248 46.596382 3.4339595
1.23224 56.566315 3.2826016
1.302 29.988817 1.7020141
1.37176 28.909761 2.0686307
1.44151 27.786993 2.5355339
1.51127 27.703436 1.5994464
1.58103 28.899092 2.5690939
1.65079 15.429397 1.3060497
1.72055 2.8194339 0.59987164