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Measurement E213M922

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Experiment: E1-6, 2025, 2001

Spokespersons: R.W. Gothe, A. Trivedi

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

Quantity measured: dσ/d(−cos(θ(π))), mcb/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+πp, polarization: none

Q2 : 3 — 3.5 GeV2
W : 2.075 — 2.1 GeV
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(π))), mcb/rad
Plot measurement data

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))),
mcb/rad
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 2.0117 0.1634 0.3342 0.372
27 1.6805 0.1209 0.2577 0.2846
45 0.5586 0.8334 0.1234 0.8425
63 1.3688 0.0816 0.2315 0.2455
81 1.2732 0.0809 0.231 0.2448
99 1.2458 0.1014 0.2318 0.253
117 1.0605 0.0922 0.2043 0.2242
135 0.8834 0.0758 0.1772 0.1927
153 1.0622 0.0982 0.1834 0.208
171 1.0514 0.1341 0.2109 0.2499