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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/dφ(π−), mcbn/rad
Differential cross section, where φ(π−) is polar 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 : | 1.975 — 2 GeV |
xb : | 0.2941 — 0.3009 |
Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dφ(π−), mcbn/rad
Parameter (X axis): φ(π−), deg |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
φ(π−),
deg |
dσ/dφ(π−),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
216 | 1.2053157 | 0.17953044 | 0 |
288 | 1.3833181 | 0.25629848 | 0 |
0 | 1.4551642 | 0.18742912 | 0 |
71.99998 | 1.2226626 | 0.17520472 | 0 |
144 | 1.5249 | 0.27705172 | 0 |