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Measurement E213M1445

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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 : 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 0.9732 0.1761 0.1523 0.2328
27 0.9033 0.0926 0.1835 0.2055
45 0.7621 0.052 0.1787 0.1861
63 0.777 0.0573 0.168 0.1775
81 0.577 0.0401 0.1083 0.1155
99 0.589 0.0425 0.1081 0.1161
117 0.4722 0.0382 0.0986 0.1057
135 0.3725 0.0349 0.0964 0.1025
153 0.3523 0.0238 0.163 0.1647
171 0.5941 0.0018 0.3475 0.3475