CLAS Physics Database

Your browser does not support JavaScript or JavaScript is turned off in your browser. It is strongly recommended to turn JavaScript on to view this page. Some features may not work if JavaScript is turned off.

Measurement E42M3

You are not logged in.

Experiment: eg1b, 2000

Spokespersons: H.Avakian

Publication:

H. Avakian, P. Bosted, V.D. Burkert, L. Elouadrhiri, and CLAS Collaboration Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target // Phys. Rev. Lett. 105:262002,2010

Quantity measured: A_UL^sin 2φ, dimensionless
Target single spin asymmetry sin 2φ moment.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π⁺+X, polarization: none

Q² :	0 GeV²
x_b :	0.15 — 0.41

Observable quantity measured (Y axis): A_UL^sin 2φ, dimensionless
Plot measurement data

Parameter (X axis): x, dimensionless

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

Measured data:

x, dimensionless	A_UL^sin 2φ, dimensionless	Data errors, dimensionless	Systematic errors, dimensionless
0.15	-0.061	0.027	0.005
0.21	-0.058	0.02	0.005
0.27	-0.024	0.018	0.006
0.33	-0.029	0.026	0.007
0.41	-0.019	0.029	0.008