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Measurement E1M399

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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 : 1.525 — 1.55 GeV
xb : 0.2992 — 0.3102

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
1.07647 4.2861028 0.47341904 0
1.11373 27.906763 3.1972525 0
1.15099 67.88591 5.3316007 0
1.18825 135.30312 7.9156008 0
1.22551 180.73289 10.926635 0
1.26276 122.24211 6.865891 0
1.30002 81.325722 5.7374887 0
1.33728 46.948265 4.3330512 0
1.37454 19.668156 2.7415652 0
1.4118 0.94517344 0.095331818 0