CLAS Physics Database

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Measurement E1M231

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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 : 1.875 — 1.9 GeV
xb : 0.3226 — 0.3303

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 3.1856441 0.76436162 0
27 5.8732529 2.3966665 0
45 3.9918432 0.53326726 0
63 3.9628389 0.9033252 0
81 4.3322611 1.1172069 0
98.99999 4.8593988 0.6406123 0
117 5.0469613 0.6373592 0
135 6.9728765 1.1998169 0
153 6.3132262 1.0573691 0
171 5.6603718 0.97400767 0