CLAS Physics Database

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Measurement E1M411

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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 : 1.55 — 1.575 GeV
xb : 0.2889 — 0.2992

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
1.07772 4.6541109 0.84236193
1.11748 25.476528 3.0762603
1.15724 65.569687 5.0429668
1.197 145.64005 7.9405127
1.23676 159.33264 10.905969
1.27651 96.257584 6.5511432
1.31627 69.735291 5.8124046
1.35603 37.919258 4.6802053
1.39579 17.878256 2.5103827
1.43555 0.82096827 0.031786676