CLAS Physics Database

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Measurement E1M142

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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 : 1.675 — 1.7 GeV
xb : 0.3928 — 0.4031

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 3.9651425 2.2486165 0
27 5.2411332 1.3835498 0
45 5.2507567 1.2619535 0
63 5.0239692 0.79218143 0
81 6.2220955 1.1053529 0
98.99999 8.3590422 1.460059 0
117 6.6998415 0.79212946 0
135 5.5593581 0.86083299 0
153 6.8242736 1.2649814 0
171 12.514717 5.1174235 0