CLAS Physics Database

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Measurement E1M482

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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 : 1.7 — 1.725 GeV
xb : 0.2368 — 0.2444

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
1.08522 10.030262 1.0863121
1.13998 60.819855 4.2245045
1.19474 120.31922 7.4362631
1.2495 98.024261 4.6530814
1.30426 71.594597 3.9524376
1.35901 51.671627 3.2783296
1.41377 49.424763 4.070518
1.46853 43.09375 3.7860014
1.52329 19.633196 1.6573826
1.57805 2.8913035 0.47566417