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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 : | 2 — 2.025 GeV |
xb : | 0.2876 — 0.2941 |
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 | 9.4237757 | 2.5387611 | 0 |
27 | 6.3843803 | 0.85211056 | 0 |
45 | 3.8966208 | 0.64359051 | 0 |
63 | 3.5919688 | 0.62800324 | 0 |
81 | 4.0799022 | 0.79123753 | 0 |
98.99999 | 3.7905586 | 0.76262814 | 0 |
117 | 3.1490538 | 0.80898625 | 0 |
135 | 3.8540573 | 0.61030781 | 0 |
153 | 4.739418 | 0.668742 | 0 |
171 | 4.7929974 | 0.8853097 | 0 |