CLAS Physics Database

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Measurement E1M443

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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 : 0.5 — 0.8 GeV2
W : 1.6 — 1.625 GeV
xb : 0.2697 — 0.279

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 6.7694235 0.95159459 0
27 7.2512646 0.81257004 0
45 7.6861825 0.67087096 0
63 9.9188519 1.4232682 0
81 11.349417 0.8609302 0
98.99999 14.913964 1.1478127 0
117 14.935145 0.78029644 0
135 16.881622 1.5363665 0
153 18.21806 1.7499582 0
171 17.397709 2.2581437 0