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Measurement E46M149

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Experiment: N/A, 0

Spokespersons:

Publication:

Quantity measured: dσ/dcos(θHSπ+), mcb
Differential cross section, where θHSπ+ is the polar angle of the π+ in the Helicity Frame (HS).
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ0 p, polarization: none

Q2 : 3.807 GeV2
xb : 0.436
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/dcos(θHSπ+), mcb
Plot measurement data

Parameter (X axis): cos(θHSπ+), dimensionless

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θHSπ+),
dimensionless
dσ/dcos(θHSπ+),
mcb
Data errors,
mcb
-0.875 0.47882 0.224449
-0.625 0.148151 0.053984
-0.375 0.128542 0.041268
-0.125 0.115379 0.044172
0.125 0.114961 0.041783
0.375 0.149967 0.048007