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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/d(−cos(θ(π+))), mcbn/rad
Differential cross section, where cos(θ(π+) is cosine of the azimuthal angle of π+ in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
Q2 : | 0.5 — 0.8 GeV2 |
---|---|
W : | 1.75 — 1.775 GeV |
xb : | 0.2226 — 0.2295 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Parameter (X axis): θ(π+), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π+),
deg |
dσ/d(−cos(θ(π+))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 15.143114 | 2.9247003 | 0 |
27 | 15.888216 | 2.1159847 | 0 |
45 | 12.662555 | 1.5688469 | 0 |
63 | 10.844062 | 0.55324793 | 0 |
81 | 10.397577 | 0.44035107 | 0 |
98.99999 | 10.515634 | 0.38195318 | 0 |
117 | 11.476517 | 0.61109108 | 0 |
135 | 11.390678 | 0.59043801 | 0 |
153 | 12.362715 | 1.347253 | 0 |
171 | 9.2662659 | 0.22217694 | 0 |