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Measurement E1M160

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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 : 1.725 — 1.75 GeV
xb : 0.3733 — 0.3829

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
1.08647 3.3993695 0.49821135 0
1.14373 20.564571 5.4698935 0
1.20099 55.088005 6.5520015 0
1.25825 40.673573 11.774983 0
1.31551 28.713568 6.077724 0
1.37276 28.934057 6.4828081 0
1.43002 23.675514 7.190414 0
1.48728 13.275683 3.0084646 0
1.54454 8.5186996 2.7271481 0
1.6018 1.5781125 0.49209914 0