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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 : | 1.675 — 1.7 GeV |
xb : | 0.2444 — 0.2524 |
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 | 16.514717 | 2.07057 | 0 |
27 | 18.808617 | 1.8237034 | 0 |
45 | 17.887964 | 2.1956365 | 0 |
63 | 13.324003 | 0.70963585 | 0 |
81 | 12.75067 | 0.47162151 | 0 |
98.99999 | 13.090807 | 0.49359149 | 0 |
117 | 13.396467 | 0.50588036 | 0 |
135 | 14.029687 | 0.78604388 | 0 |
153 | 19.04351 | 1.8783412 | 0 |
171 | 11.417452 | 0.4767651 | 0 |