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Measurement E213M519

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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(p))), mcb/rad
Differential cross section, where cos(θ(p)) is cosine of the azimuthal angle of p in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

Q2 : 2.4 — 3 GeV2
W : 1.675 — 1.7 GeV
Ebeam : 5.754 GeV

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

Parameter (X axis): θ(p), deg

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

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcb/rad
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 1.6608 0.1295 0.4058 1.088
27 1.8221 0.0915 0.285 0.4076
45 1.9305 0.0801 0.2736 0.2851
63 2.024 0.0838 0.2851 0.2972
81 2.59 0.1281 0.3636 0.3855
99 3.1193 0.1627 0.4114 0.4424
117 2.9723 0.1294 0.3986 0.4191
135 3.0142 0.1218 0.3926 0.411
153 2.8967 0.1466 0.3643 0.5169
171 2.5785 0.1913 0.3846 0.5486