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Experiment: E-94-005 CLAS experiment, 2006
Spokespersons: L. Elouadrhiri
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 : | 0.5 — 0.55 GeV2 |
---|---|
W : | 1.375 — 1.4 GeV |
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 |
---|---|---|
36 | 2.3558178 | 0.33793426 |
108 | 2.3546364 | 0.32378924 |
180 | 2.6995668 | 0.33880767 |
251.99998 | 2.8120835 | 0.39204445 |
324 | 2.7875352 | 0.38708836 |