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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 : | 1.55 — 1.575 GeV |
xb : | 0.2889 — 0.2992 |
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 | 12.783003 | 1.6024332 | 0 |
27 | 16.362682 | 2.0993385 | 0 |
45 | 14.921732 | 0.95999026 | 0 |
63 | 14.014119 | 0.94964004 | 0 |
81 | 10.826329 | 0.5621894 | 0 |
98.99999 | 10.74142 | 0.41470215 | 0 |
117 | 11.606533 | 0.60041022 | 0 |
135 | 11.935842 | 0.90897828 | 0 |
153 | 13.999062 | 1.7876368 | 0 |
171 | 11.117125 | 1.2535348 | 0 |