横向极化 $^3{\rm{He}}$ 靶上半单举深度非弹性散射中带电 Kaon 产生的单自旋不对称性
核实验
2014-11-05 v1
摘要
我们报告了电子与横向极化 靶发生半单举深度非弹性散射产生带电 Kaon 的靶单自旋不对称性的首次测量结果。在 和 产生的运动学范围 0.10.4 内，提取了分别与核子横向度分布和 Sivers 分布相关的 Collins 矩和 Sivers 矩。虽然 的 Collins 矩和 Sivers 矩在实验不确定度范围内与零一致，但 的两个矩均倾向于负值。将 Sivers 矩与基于世界数据现象学拟合的理论预测进行了比较。虽然 的 Sivers 矩与预测一致，但 的结果在 2-sigma 水平上与预测存在差异。
引用
@article{arxiv.1404.7204,
title = {Single Spin Asymmetries in Charged Kaon Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized $^3{\rm{He}}$ Target},
author = {Y. X. Zhao and Y. Wang and K. Allada and K. Aniol and J. R. M. Annand and T. Averett and F. Benmokhtar and W. Bertozzi and P. C. Bradshaw and P. Bosted and A. Camsonne and M. Canan and G. D. Cates and C. Chen and J. -P. Chen and W. Chen and K. Chirapatpimol and E. Chudakov and E. Cisbani and J. C. Cornejo and F. Cusanno and M. M. Dalton and W. Deconinck and C. W. de Jager and R. De Leo and X. Deng and A. Deur and H. Ding and P. A. M. Dolph and C. Dutta and D. Dutta and L. El Fassi and S. Frullani and H. Gao and F. Garibaldi and D. Gaskell and S. Gilad and R. Gilman and O. Glamazdin and S. Golge and L. Guo and D. Hamilton and O. Hansen and D. W. Higinbotham and T. Holmstrom and J. Huang and M. Huang and H. F Ibrahim and M. Iodice and X. Jiang and G. Jin and M. K. Jones and J. Katich and A. Kelleher and W. Kim and A. Kolarkar and W. Korsch and J. J. LeRose and X. Li and Y. Li and R. Lindgren and N. Liyanage and E. Long and H. -J. Lu and D. J. Margaziotis and P. Markowitz and S. Marrone and D. McNulty and Z. -E. Meziani and R. Michaels and B. Moffit and C. Muñoz Camacho and S. Nanda and A. Narayan and V. Nelyubin and B. Norum and Y. Oh and M. Osipenko and D. Parno and J. -C. Peng and S. K. Phillips and M. Posik and A. J. R. Puckett and X. Qian and Y. Qiang and A. Rakhman and R. Ransome and S. Riordan and A. Saha and B. Sawatzky and E. Schulte and A. Shahinyan and M. H. Shabestari and S. Širca and S. Stepanyan and R. Subedi and V. Sulkosky and L. -G. Tang and A. Tobias and G. M. Urciuoli and I. Vilardi and K. Wang and B. Wojtsekhowski and X. Yan and H. Yao and Y. Ye and Z. Ye and L. Yuan and X. Zhan and Y. Zhang and Y. -W. Zhang and B. Zhao and X. Zheng and L. Zhu and X. Zhu and X. Zong},
journal= {arXiv preprint arXiv:1404.7204},
year = {2014}
}
备注
6 pages, 3 figures