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Measurement E187M165

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Experiment: e1e, 2022

Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis

Experiment comment: Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV

Measurement comment: Quasi-free Legendre moment

Publication:

Quantity measured: A4 (Legendre moment), mcbn/sterad
A4 (Legendre moment)
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π p, polarization: none

Q2 : 0.5 GeV2
W : 1.1875 — 1.7125 GeV
Ebeam : 2.039 GeV

Observable quantity measured (Y axis): A4 (Legendre moment), mcbn/sterad
Plot measurement data

Parameter (X axis): W, GeV

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

Measured data:

W,
GeV
A4 (Legendre moment),
mcbn/sterad
Data errors,
mcbn/sterad
Systematic errors,
mcbn/sterad
1.1875 0.166705 0.570129 0.548362
1.2125 -0.176518 0.22415 0.451066
1.2375 0.78403 0.174123 0.675545
1.2625 0.0372765 0.186711 0.574827
1.2875 -0.369029 0.192023 0.1714
1.3125 0.582666 0.283993 0.212051
1.3375 -0.487537 0.277111 0.200499
1.3625 0.00659429 0.168494 0.0358165
1.3875 0.221193 0.147906 0.136362
1.4125 0.192516 0.152901 0.201563
1.4375 -0.0051967 0.145499 0.196428
1.4625 0.103881 0.119612 0.188231
1.4875 0.23769 0.106664 0.299988
1.5125 -0.00760545 0.113045 0.187745
1.5375 0.261824 0.111595 0.183092
1.5625 0.162601 0.215322 0.306063
1.5875 0.446216 0.291271 0.297048
1.6125 0.50117 0.26394 0.256994
1.6375 0.352999 0.140886 0.326633
1.6625 0.303263 0.122253 0.19801
1.6875 0.462869 0.138209 0.115241
1.7125 4.5286 1.16997 5.11708