CLAS Physics Database

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Measurement E1M191

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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 : 1.775 — 1.8 GeV
xb : 0.3552 — 0.3641

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 3.0185049 0.75671661 0
27 4.6902194 0.99265969 0
45 3.5541694 0.99326187 0
63 4.0492358 0.66022515 0
81 4.361515 0.60864431 0
98.99999 6.5462298 0.90958059 0
117 7.2941689 1.6840825 0
135 7.3755083 2.6179302 0
153 5.3524089 1.1661425 0
171 5.7825761 1.3929352 0