CLAS Physics Database

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Measurement E1M70

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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 : 1.1 — 1.5 GeV2
W : 1.525 — 1.55 GeV
xb : 0.4606 — 0.4735

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 1.686568 0.14998467 0
1.11373 9.7137747 2.5529134 0
1.15099 30.069885 10.58004 0
1.18825 42.756275 10.296653 0
1.22551 66.076431 10.285624 0
1.26276 49.178913 13.321606 0
1.30002 34.490376 16.134747 0
1.33728 14.83644 4.7183809 0
1.37454 5.2619524 1.7682611 0
1.4118 0.36457393 0 0