CLAS Physics Database

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Measurement E1M285

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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 : 1.975 — 2 GeV
xb : 0.2941 — 0.3009

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 1.5276179 0.16902068 0
288 1.7346419 0.18784989 0
0 1.5913354 0.26664686 0
71.99998 1.5575987 0.18177454 0
144 1.599624 0.28456119 0