CLAS Physics Database

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Measurement E1M518

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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 : 1.775 — 1.8 GeV
xb : 0.216 — 0.2226

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
1.08897 9.4371777 1.0297393
1.15123 47.026108 2.8423095
1.21349 77.054527 3.6821208
1.27575 50.025124 2.4936433
1.33801 41.622974 3.2804847
1.40026 38.268929 2.5976324
1.46252 34.835407 2.3825758
1.52478 28.027336 1.7987117
1.58704 16.32061 1.6566355
1.6493 2.5991035 0.44879538