CLAS Physics Database

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Measurement E1M87

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/dφ(π), mcbn/rad
Differential cross section, where φ(π) is polar angle of π in CMS.
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 : 1.575 — 1.6 GeV
xb : 0.4363 — 0.4482

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dφ(π), mcbn/rad
Plot measurement data

Parameter (X axis): φ(π), deg

Click here to get data in text file, delimited with tabs.

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

φ(π),
deg
dσ/dφ(π),
mcbn/rad
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
216 2.092778 0.69974905 0
288 1.7448992 0.33126953 0
0 1.5063314 0.19946679 0
71.99998 1.7938304 0.37767455 0
144 1.4478517 0.36376181 0