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Measurement E213M1257

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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 : 4.2 — 5 GeV2
W : 1.55 — 1.575 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 0.1605 0.0168 0.0995 0.1535
27 0.1389 0.0197 0.0627 0.1013
45 0.1833 0.0207 0.0656 0.0964
63 0.3311 0.0347 0.0875 0.0942
81 0.431 0.0505 0.1005 0.1125
99 0.4538 0.0413 0.1044 0.1123
117 0.4953 0.0431 0.1125 0.1205
135 0.6492 0.0662 0.1398 0.2023
153 0.6255 0.0642 0.1397 0.199
171 0.5039 0.0734 0.1492 0.2069