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Measurement E213M987

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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 : 3.5 — 4.2 GeV2
W : 1.525 — 1.55 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 0.4162 0.0554 0.1802 0.1885
27 0.4218 0.0482 0.1252 0.1342
45 0.4635 0.0469 0.1167 0.1258
63 0.5517 0.0433 0.1154 0.1232
81 0.6781 0.0633 0.1268 0.1417
99 0.7684 0.0682 0.1401 0.1559
117 0.9684 0.0704 0.1729 0.1867
135 0.9675 0.0636 0.1708 0.1823
153 0.9801 0.0725 0.1766 0.1909
171 0.8412 0.1007 0.201 0.2248