CLAS Physics Database

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Measurement E1M240

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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 : 1.9 — 1.925 GeV
xb : 0.3151 — 0.3226

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
1.09522 3.7529182 0.73416311 0
1.16998 23.228884 3.1381612 0
1.24474 22.679529 3.9675231 0
1.3195 13.700408 2.5327148 0
1.39426 10.43855 2.8536627 0
1.46901 10.126639 1.921895 0
1.54377 14.760517 3.7146065 0
1.61853 16.756475 2.9052124 0
1.69329 6.3537974 2.1052377 0
1.76805 0.6930902 0.019360961 0