CLAS Physics Database

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Measurement E62M663

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Experiment: E-94-005 CLAS experiment, 2006

Spokespersons: L. Elouadrhiri

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 : 0.5 — 0.55 GeV2
W : 1.375 — 1.4 GeV

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
1.07374 8.7773504 0
1.10554 36.08905 8.1528263
1.13734 70.707047 10.957888
1.16913 105.41084 13.142647
1.20093 162.33977 18.400415
1.23273 126.43553 17.208103
1.26453 4.3633575 1.1930215