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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 : | 1.875 — 1.9 GeV |
xb : | 0.3226 — 0.3303 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Parameter (X axis): θ(π+), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π+),
deg |
dσ/d(−cos(θ(π+))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 7.0549507 | 2.0297191 | 0 |
27 | 13.001225 | 3.3208251 | 0 |
45 | 4.4804235 | 1.0752041 | 0 |
63 | 6.313067 | 1.7381244 | 0 |
81 | 5.9499664 | 1.082109 | 0 |
98.99999 | 5.5435481 | 0.78525507 | 0 |
117 | 6.3334603 | 0.99076402 | 0 |
135 | 4.7156358 | 0.94848841 | 0 |
153 | 5.8348875 | 1.7468102 | 0 |
171 | 3.4345043 | 0 | 0 |