CLAS Physics Database

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Measurement E1M38

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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 : 1.475 — 1.5 GeV
xb : 0.487 — 0.5009

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
1.07397 1.5993828 0.08952444 0
1.10623 9.2954149 3.2639072 0
1.13849 31.927114 13.687097 0
1.17075 60.299435 14.955448 0
1.20301 71.563225 11.34812 0
1.23526 50.609833 9.3205433 0
1.26752 40.42149 13.484853 0
1.29978 17.761482 5.6166697 0
1.33204 7.265203 1.8832279 0
1.3643 0.59856468 0 0