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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 : | 1.1 — 1.5 GeV2 |
---|---|
W : | 1.625 — 1.65 GeV |
xb : | 0.4137 — 0.4248 |
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 | 6.6016407 | 4.0747161 | 0 |
27 | 3.8854721 | 1.3197674 | 0 |
45 | 5.5136714 | 1.4365492 | 0 |
63 | 6.1483307 | 1.3642321 | 0 |
81 | 5.071341 | 0.91446739 | 0 |
98.99999 | 6.3624849 | 1.0017151 | 0 |
117 | 6.3531237 | 1.4411429 | 0 |
135 | 6.5588932 | 1.098809 | 0 |
153 | 7.0256934 | 1.820968 | 0 |
171 | 4.5437284 | 0 | 0 |