| Density measurement through elastic electronscattering with a gaseous target at the Jefferson Lab |
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| 作者姓名： | 张毅 钱鑫 胡碧涛 |
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| 作者单位： | 1. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China;;2. Kellogg Radiation Laboratory, California Institute of Technology, CA 91125, US |
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| 基金项目： | Supported by National Natural Science Foundation of China (11075068, 10775062, 91026021, 11135002) |
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| 摘 要： | We report the density measurement through e-3He elastic scattering with a 1.23 GeV electron beam in Jefferson Lab experiment E06-010. The extracted 3He density is (9.26±0.06) amagats and the N2/3He ratio is (1.49±0.08)%. In addition, these results are consistent with the deduced target densities based on pressure broadening measurement.
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| 关 键 词： | pressure curve dilution polarized 3He target elastic scattering radiative correction |
| 收稿时间： | 2011-10-10 |
Density measurement through elastic electron scattering with a gaseous target at the Jefferson Lab |
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| ZHANG Yi,QIAN Xin,HU Bi-Tao.Density measurement through elastic electronscattering with a gaseous target at the Jefferson Lab[J].High Energy Physics and Nuclear Physics,2012,36(7):610-615. |
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| Authors: | ZHANG Yi QIAN Xin HU Bi-Tao |
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| Institution: | 1;1) 1 School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China 2 Kellogg Radiation Laboratory, California Institute of Technology, CA 91125, US |
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