CLAS Physics Database

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Measurement E1M293

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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 : 2 — 2.025 GeV
xb : 0.2876 — 0.2941

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 4.9240155 1.5519876 0
27 3.1153414 0.69515282 0
45 3.0302455 0.33261696 0
63 2.9719439 0.45627692 0
81 2.6397276 0.49634346 0
98.99999 2.7555146 0.5286051 0
117 4.0554361 0.61216551 0
135 4.7119541 0.75281388 0
153 8.4813566 1.1474037 0
171 17.659235 4.4367189 0