CLAS Physics Database

Measurement E187M166

Experiment: e1e
Year: 2022

Measurement comment:

Quasi-free Legendre moment

Experiment comment:

Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Reaction: ed → π p
Polarization: none
Quantity: B0 (Legendre moment)
Q2: 0.5 GeV2
W: 1.1875 — 1.7125 GeV
Ebeam: 2.039 GeV
Publication:
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101 //

Measurement data
W, [GeV] B0 (Legendre moment), [μb/sr] uncertainty syst. uncert.
1.1875 -4.23852 0.236778 0.588032
1.2125 -6.29249 0.152793 0.927985
1.2375 -6.58174 0.153446 1.35979
1.2625 -4.08942 0.145313 1.03754
1.2875 -1.37694 0.135517 0.245166
1.3125 -0.970256 0.10155 0.344043
1.3375 -0.804639 0.0845652 0.202592
1.3625 -0.719052 0.0726557 0.120728
1.3875 -0.761824 0.0703154 0.178079
1.4125 -0.582825 0.115817 0.346867
1.4375 -1.06702 0.136423 0.278818
1.4625 -0.914942 0.0856386 0.331561
1.4875 -1.28311 0.0647529 0.279448
1.5125 -0.924976 0.0610742 0.155414
1.5375 -0.537981 0.0554619 0.0983902
1.5625 -0.222062 0.056744 0.0761393
1.5875 -0.101493 0.0578726 0.0777942
1.6125 -0.163883 0.0577893 0.104009
1.6375 -0.386352 0.0542151 0.0858344
1.6625 -0.434866 0.0585465 0.0943644
1.6875 -0.579563 0.0745059 0.166072
1.7125 -0.573167 0.277904 0.327078