CLAS Physics Database

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Measurement E1M279

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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 : 1.975 — 2 GeV
xb : 0.2941 — 0.3009

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 3.1670802 0.60828185 0
27 3.5333347 0.59925014 0
45 3.0872304 0.2399293 0
63 3.4533165 0.60339266 0
81 3.2135844 0.56128311 0
98.99999 3.5126002 0.54467863 0
117 4.7618666 0.73997647 0
135 6.7776113 1.2772297 0
153 5.8960586 2.9794793 0
171 10.09711 1.9654081 0