Double Spin Asymmetries of Inclusive Hadron Electroproductions from a Transversely Polarized $^3\rm{He}$ Target
Creators: name: The Jefferson Lab Hall A Collaboration
name: Zhao, Y. X.
name: Allada, K.
name: Aniol, K.
name: Annand, J. R. M.
name: Averett, T.
name: Benmokhtar, F.
name: Bertozzi, W.
name: Bradshaw, P. C.
name: Bosted, P.
name: Camsonne, A.
name: Canan, M.
name: Cates, G. D.
name: Chen, C.
name: Chen, J. -P.
name: Chen, W.
name: Chirapatpimol, K.
name: Chudakov, E.
name: Cisbani, E.
name: Cornejo, J. C.
name: Cusanno, F.
name: Dalton, M.
name: Deconinck, W.
name: de Jager, C. W.
name: De Leo, R.
name: Deng, X.
name: Deur, A.
name: Ding, H.
name: Dolph, P. A. M.
name: Dutta, C.
name: Dutta, D.
name: Fassi, L. El
name: Frullani, S.
name: Gao, H.
name: Garibaldi, F.
name: Gaskell, D.
name: Gilad, S.
name: Gilman, R.
name: Glamazdin, O.
name: Golge, S.
name: Guo, L.
name: Hamilton, D.
name: Hansen, O.
name: Higinbotham, D. W.
name: Holmstrom, T.
name: Huang, J.
name: Huang, M.
name: Ibrahim, H. F
name: Iodice, M.
name: Jiang, X.
name: Jin, G.
name: Jones, M. K.
name: Katich, J.
name: Kelleher, A.
name: Kim, W.
name: Kolarkar, A.
name: Korsch, W.
name: LeRose, J. J.
name: Li, X.
name: Li, Y.
name: Lindgren, R.
name: Liyanage, N.
name: Long, E.
name: Lu, H. -J.
name: Margaziotis, D. J.
name: Markowitz, P.
name: Marrone, S.
name: McNulty, D.
name: Meziani, Z. -E.
name: Michaels, R.
name: Moffit, B.
name: Camacho, C. Muñoz
name: Nanda, S.
name: Narayan, A.
name: Nelyubin, V.
name: Norum, B.
name: Oh, Y.
name: Osipenko, M.
name: Parno, D.
name: Peng, J. -C.
name: Phillips, S. K.
name: Posik, M.
name: Puckett, A. J. R.
name: Qian, X.
name: Qiang, Y.
name: Rakhman, A.
name: Ransome, R.
name: Riordan, S.
name: Saha, A.
name: Sawatzky, B.
name: Schulte, E.
name: Shahinyan, A.
name: Shabestari, M. H.
name: Širca, S.
name: Stepanyan, S.
name: Subedi, R.
name: Sulkosky, V.
name: Tang, L. -G.
name: Tobias, W. A.
name: Urciuoli, G. M.
name: Vilardi, I.
name: Wang, K.
name: Wojtsekhowski, B.
name: Wang, Y.
name: Yan, X.
name: Yao, H.
name: Ye, Y.
name: Ye, Z.
name: Yuan, L.
name: Zhan, X.
name: Zhang, Y.
name: Zhang, Y. -W.
name: Zhao, B.
name: Zheng, X.
name: Zhu, L.
name: Zhu, X.
name: Zong, X.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: We report the measurement of beam-target double-spin asymmetries ($A_\text{LT}$) in the inclusive production of identified hadrons, $\vec{e}~$+$~^3\text{He}^{\uparrow}\rightarrow h+X$, using a longitudinally polarized 5.9 GeV electron beam and a transversely polarized $^3\rm{He}$ target. Hadrons ($π^{\pm}$, $K^{\pm}$ and proton) were detected at 16$^{\circ}$ with an average momentum $$=2.35 GeV/c and a transverse momentum ($p_{T}$) coverage from 0.60 to 0.68 GeV/c. Asymmetries from the $^3\text{He}$ target were observed to be non-zero for $π^{\pm}$ production when the target was polarized transversely in the horizontal plane. The $π^{+}$ and $π^{-}$ asymmetries have opposite signs, analogous to the behavior of $A_\text{LT}$ in semi-inclusive deep-inelastic scattering.
description: Published in PRC (92.015207), nuclear experiment, high-energy experiment