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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 : | 1.425 — 1.45 GeV |
xb : | 0.3472 — 0.3611 |
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 | 27.450384 | 4.8280182 | 0 |
27 | 17.542217 | 1.7400545 | 0 |
45 | 13.693566 | 1.2910131 | 0 |
63 | 11.049685 | 0.96921909 | 0 |
81 | 10.26583 | 0.94882751 | 0 |
98.99999 | 7.7819686 | 0.74670994 | 0 |
117 | 6.677876 | 0.70161778 | 0 |
135 | 7.7067633 | 0.72923374 | 0 |
153 | 9.9644995 | 1.0728676 | 0 |
171 | 12.145656 | 1.9597245 | 0 |