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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 : | 1.625 — 1.65 GeV |
xb : | 0.2608 — 0.2697 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π−),
dimensionless |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 19.32362 | 2.0289798 | 0 |
27 | 20.937099 | 1.3277245 | 0 |
45 | 17.697336 | 1.0545939 | 0 |
63 | 14.401879 | 0.738446 | 0 |
81 | 10.635473 | 0.53233546 | 0 |
98.99999 | 8.6164932 | 0.62897164 | 0 |
117 | 9.4276524 | 0.80970341 | 0 |
135 | 11.502986 | 1.1078687 | 0 |
153 | 10.201164 | 1.3695134 | 0 |
171 | 12.796333 | 2.4774392 | 0 |