CLAS Physics Database

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Measurement E1M590

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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 : 1.425 — 1.45 GeV
xb : 0.4374 — 0.4523

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
1.07147 2.1537821 0.10349889
1.09873 12.215528 1.597905
1.12599 32.479206 3.9839854
1.15325 55.681034 4.8001556
1.18051 76.01226 5.6804748
1.20776 104.35108 9.032999
1.23502 88.216217 8.6884117
1.26228 58.613857 7.2406039
1.28954 24.56011 4.5957985
1.3168 1.0200074 0.036123306