New results from the Transversity Experiment (E06-010) at JLab
ORAL
Abstract
The Transversity Experiment (E06-010) was performed in Hall A at Jeffeson Lab using a longitudinally polarized 5.9 GeV electron beam and transversely polarized $^3$He target. Two spectrometers were employed to detect the outgoing particles: the BigBite spectrometer was set at $30^{\circ}$ on the beam right to detect scattered electrons with momentum from 0.6 to 2.5 GeV; the left HRS spectrometer was set at $16^{\circ}$ on beam left to detect the produced hadrons ($\pi^{\pm}$, $K^{\pm}$ and proton) with a central momentum of 2.35 GeV. Initial results, including target single spin asymmetries (SSA) and beam-target double spin asymmetries (DSA) in semi-inclusive deep inelastic scattering (SIDIS) process, N$^{\uparrow}$(e, e$' \pi^{\pm}$)X, have been reported. In this talk, I will report our latest results, including SSA measurement in the $^3$He$^{\uparrow}$(e, e$' K^{\pm}$)X process, SSA and DSA measurements in the inclusive hadron productions and inclusive DIS process.
–
Authors
-
Yuxiang Zhao
Univ of Sci \& Tech of China