CLAS Physics Database

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Measurement E1M447

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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 : 1.625 — 1.65 GeV
xb : 0.2608 — 0.2697

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
1.08147 5.8025441 1.0289391
1.12873 39.03075 4.1074624
1.17599 82.526199 5.1955929
1.22325 135.33975 6.7164745
1.27051 91.765587 4.9912472
1.31776 65.27964 4.4416156
1.36502 52.490261 4.1258183
1.41228 38.519161 3.2330356
1.45954 17.413343 1.8762945
1.5068 1.8281552 0.52975941