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Measurement E213M1337

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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 : 4.2 — 5 GeV2
W : 1.775 — 1.8 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 0.8314 0.1302 0.1131 0.1725
27 1.0121 0.0991 0.127 0.1611
45 0.7769 0.0819 0.1142 0.1405
63 0.8069 0.0684 0.1138 0.1328
81 0.7705 0.0514 0.1166 0.1274
99 0.7691 0.0635 0.1008 0.1192
117 0.7115 0.0557 0.0927 0.1081
135 0.5354 0.0502 0.081 0.0953
153 0.3376 0.0284 0.1646 0.167
171 0.6631 0.0021 0.3947 0.3947