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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 : | 0.5 — 0.8 GeV2 |
---|---|
W : | 1.675 — 1.7 GeV |
xb : | 0.2444 — 0.2524 |
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 | 24.715528 | 2.252058 | 0 |
27 | 20.635452 | 1.1823689 | 0 |
45 | 18.809361 | 1.0350925 | 0 |
63 | 15.262602 | 0.90492934 | 0 |
81 | 14.329371 | 1.2238255 | 0 |
98.99999 | 11.763567 | 0.8834148 | 0 |
117 | 10.613982 | 0.71376562 | 0 |
135 | 12.086215 | 0.93092871 | 0 |
153 | 14.574618 | 1.4582479 | 0 |
171 | 14.20251 | 1.7875274 | 0 |