Publications
Publication Information
| Title | Measurement of double-polarization asymmetries in the quasi-elastic 3He(e,e'p) process |
| Authors | Miha Mihovilovic, Ge Jin, Elena Long, Yawei Zhang, Kalyan Allada, Bryon Anderson, John Annand, Todd Averett, Werner Boeglin, Peter Bradshaw, Alexandre Camsonne, Mustafa Canan, Gordon Cates, Chunhua Chen, Jian-Ping Chen, Eugene Chudakov, Raffaele De Leo, Xiaoyan Deng, A. Deltuva, Alexandre Deur, Chiranjib Dutta, Lamiaa El Fassi, David Flay, Salvatore Frullani, Franco Garibaldi, Haiyan Gao, Shalev Gilad, Ronald Gilman, Oleksandr Glamazdin, J. Golak, Serkan Golge, Javier Gomez, Jens-Ole Hansen, Douglas Higinbotham, Timothy Holmstrom, J. Huang, H. Ibrahim, Cornelis De Jager, E. Jensen, Xiaodong Jiang, Mark Jones, H. Kang, Joseph Katich, Hari Khanal, Alejandro Kievsky, Paul King, Wolfgang Korsch, John LeRose, Bryan Moffit, Peter Monaghan, Navaphon Muangma, Sirish Nanda, Blaine Norum, Kai Pan, Diana Parno, Eliazer Piasetzky, Matthew Posik, Vina Punjabi, Andrew Puckett, Xin Qian, Yi Qiang, X. Qui, Seamus Riordan, Arunava Saha, Peter Sauer, Bradley Sawatzky, Rocco Schiavilla, Bradley Schoenrock, Mitra Hashemi Shabestari, Albert Shahinyan, Simon Sirca, R. Skibinski, Jeremy St. John, Ramesh Subedi, Vincent Sulkosky, William Tobias, William Tireman, Guido Maria Urciuoli, Michele Viviani, Diancheng Wang, Kebin Wang, Y. Wang, John Watson, Bogdan Wojtsekhowski, H. Witala, Z. Ye, Xiaohui Zhan, Yi Zhang, Xiaochao Zheng, Bo Zhao, Lingyan Zhu |
| JLAB number | JLAB-PHY-18-2681 |
| LANL number | arXiv:1804.06043 |
| Other number | DOE/OR/23177-4517 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
|
Journal Compiled for Physics Letters B Volume 788 Page(s) 117 Refereed | |
| Publication Abstract: | We report on a precise measurement of double-polarization asymmetries in electron-induced breakup of polarized 3He proceeding to pd and ppn final states, performed in quasi-elastic kinematics at Q2 = 0.25 (GeV/c)^2 for missing momenta up to 250 MeV/c. These observables represent highly sensitive tools to investigate the electromagnetic and spin structure of polarized He and the relative importance of two- and three-body effects involved in the breakup reaction dynamics. The measured asymmetries cannot be satisfactorily reproduced by state-of-the-art calculations of polarized He unless their three-body segment is adjusted, indicating that the spin-dependent final-state interaction in the breakup process is substantially smaller than previously thought. |
| Experiment Numbers: | E05-102 |
| Group: | Hall A |
| Document: | |
| DOI: | https://doi.org/10.1016/j.physletb.2018.10.063 |
| Accepted Manuscript: | 1-s2.0-S0370269318308384-main.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |