CLAS Physics Database

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Measurement E1M574

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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 : 0.5 — 0.8 GeV2
W : 1.875 — 1.9 GeV
xb : 0.1923 — 0.1979

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
1.09397 9.6453562 0.935642
1.16623 49.007614 2.889432
1.23849 53.518585 8.3274517
1.31075 30.275843 1.9367177
1.38301 29.415123 3.5538461
1.45526 23.888168 1.5593324
1.52752 26.790001 1.6156392
1.59978 27.915714 2.5340149
1.67204 18.203133 1.6921207
1.7443 2.2166507 0.36869624