CLAS Physics Database

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Measurement E1M723

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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 : 0.8 — 1.1 GeV2
W : 1.7 — 1.725 GeV
xb : 0.312 — 0.321

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
1.08522 9.6148615 1.3886875
1.13998 48.37355 3.7772768
1.19474 88.627365 4.6522899
1.2495 80.108757 5.4072948
1.30426 54.910671 3.5712595
1.35901 40.366508 2.5500441
1.41377 41.987129 4.6928535
1.46853 29.88516 2.2222712
1.52329 16.951088 1.9626689
1.57805 2.5470026 0.81349909