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Measurement E1M772

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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 : 0.8 — 1.1 GeV2
W : 1.8 — 1.825 GeV
xb : 0.2794 — 0.287

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
Stat. error,
mcbn/rad
216 2.7135305 0.19674759
288 2.6508088 0.16815349
0 2.6129141 0.20207961
71.99998 2.5664425 0.12129162
144 2.9531744 0.18911934