CLAS Physics Database

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Measurement E1M155

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/d(−cos(θ(p))), mcbn/rad
Differential cross section, where cos(θ(p)) is cosine of the azimuthal angle of p 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 : 1.7 — 1.725 GeV
xb : 0.3829 — 0.3928

Observable quantity measured (Y axis): dσ/d(−cos(θ(p))), mcbn/rad
Plot measurement data

Parameter (X axis): θ(p), deg

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

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcbn/rad
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
9 8.0713854 2.2938006 0
27 6.8596082 1.1054871 0
45 6.390923 1.7854152 0
63 5.9813023 2.4198213 0
81 7.348196 1.1158633 0
98.99999 11.693081 2.0984008 0
117 11.272232 2.2690301 0
135 7.6771836 1.2654647 0
153 8.6820812 2.4310012 0
171 7.3430982 1.1134506 0