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Low-\(Q^2\) elastic electron-proton scattering using a gas jet target
In this paper, we describe an experiment measuring low-\(Q^2\) elastic electron-proton scattering using a newly developed cryogenic supersonic gas jet target in the A1 three-spectrometer facility at the Mainz Microtron. We measured the proton electric form factor within the four-momentum transfer ra...
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Published in: | arXiv.org 2022-08 |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
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Summary: | In this paper, we describe an experiment measuring low-\(Q^2\) elastic electron-proton scattering using a newly developed cryogenic supersonic gas jet target in the A1 three-spectrometer facility at the Mainz Microtron. We measured the proton electric form factor within the four-momentum transfer range of \(0.01\le Q^2 \le 0.045(\text{GeV/c})^2\). The experiment showed consistent results with the existing measurements. The data we collected demonstrated the feasibility of the gas jet target and the potential of future scattering experiments using high-resolution spectrometers with this gas jet target. |
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ISSN: | 2331-8422 |
DOI: | 10.48550/arxiv.2208.13689 |