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
Stat. error,
mcbn/GeV
1.09522 3.7529182 0.73416311
1.16998 23.228884 3.1381612
1.24474 22.679529 3.9675231
1.3195 13.700408 2.5327148
1.39426 10.43855 2.8536627
1.46901 10.126639 1.921895
1.54377 14.760517 3.7146065
1.61853 16.756475 2.9052124
1.69329 6.3537974 2.1052377
1.76805 0.6930902 0.019360961