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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 : | 1.825 — 1.85 GeV |
xb : | 0.3384 — 0.3466 |
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 | 5.155786 | 1.6194695 | 0 |
27 | 4.5123515 | 0.90980113 | 0 |
45 | 5.3646832 | 1.1691377 | 0 |
63 | 5.8471394 | 0.99986076 | 0 |
81 | 4.6789141 | 0.78545463 | 0 |
98.99999 | 5.2035184 | 1.0145352 | 0 |
117 | 3.2972186 | 0.56949729 | 0 |
135 | 4.6487527 | 0.89423698 | 0 |
153 | 3.8064296 | 0.78108186 | 0 |
171 | 4.8919926 | 2.5078075 | 0 |