MMC Array to Study X-ray Transitions in Muonic Atoms
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arXiv
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| Auteurs principaux: | , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
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2023
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| _version_ | 1866929349829066752 |
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| author | Unger, Daniel Abeln, Andreas Cocolios, Thomas Elias Eizenberg, Ofir Enss, Christian Fleischmann, Andreas Gastaldo, Loredana Godinho, César Heines, Michael Hengstler, Daniel Indelicato, Paul Jadhav, Ashish Kreuzberger, Daniel Kirch, Klaus Knecht, Andreas Machado, Jorge Ohayon, Ben Paul, Nancy Pohl, Randolf von Schoeler, Katharina Vogiatzi, Stergiani Marina Wauters, Frederik |
| author_facet | Unger, Daniel Abeln, Andreas Cocolios, Thomas Elias Eizenberg, Ofir Enss, Christian Fleischmann, Andreas Gastaldo, Loredana Godinho, César Heines, Michael Hengstler, Daniel Indelicato, Paul Jadhav, Ashish Kreuzberger, Daniel Kirch, Klaus Knecht, Andreas Machado, Jorge Ohayon, Ben Paul, Nancy Pohl, Randolf von Schoeler, Katharina Vogiatzi, Stergiani Marina Wauters, Frederik |
| contents | The QUARTET collaboration aims to significantly improve the precision of the absolute nuclear charge radii of light nuclei from Li to Ne by using an array of metallic magnetic calorimeters to perform high-precision X-ray spectroscopy of low-lying states in muonic atoms. A proof-of-principle measurement with lithium, beryllium and boron is planned for fall 2023 at the Paul Scherrer Institute. We discuss the performance achieved with the maXs-30 detector module to be used. To place the detector close to the target chamber where the muon beam will impact the material under study, we have developed a new dilution refrigerator sidearm. We further discuss the expected efficiency given the transparency of the X-ray windows and the quantum efficiency of the detector. The expected muonic X-ray rate combined with the high resolving power and detection efficiency of the detector suggest that QUARTET will be able to study the de-excitation of light muonic atoms at an unprecedented level, increasing the relative energy resolution by up to a factor of 20 compared to conventional detector techniques. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_12014 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | MMC Array to Study X-ray Transitions in Muonic Atoms Unger, Daniel Abeln, Andreas Cocolios, Thomas Elias Eizenberg, Ofir Enss, Christian Fleischmann, Andreas Gastaldo, Loredana Godinho, César Heines, Michael Hengstler, Daniel Indelicato, Paul Jadhav, Ashish Kreuzberger, Daniel Kirch, Klaus Knecht, Andreas Machado, Jorge Ohayon, Ben Paul, Nancy Pohl, Randolf von Schoeler, Katharina Vogiatzi, Stergiani Marina Wauters, Frederik Instrumentation and Detectors The QUARTET collaboration aims to significantly improve the precision of the absolute nuclear charge radii of light nuclei from Li to Ne by using an array of metallic magnetic calorimeters to perform high-precision X-ray spectroscopy of low-lying states in muonic atoms. A proof-of-principle measurement with lithium, beryllium and boron is planned for fall 2023 at the Paul Scherrer Institute. We discuss the performance achieved with the maXs-30 detector module to be used. To place the detector close to the target chamber where the muon beam will impact the material under study, we have developed a new dilution refrigerator sidearm. We further discuss the expected efficiency given the transparency of the X-ray windows and the quantum efficiency of the detector. The expected muonic X-ray rate combined with the high resolving power and detection efficiency of the detector suggest that QUARTET will be able to study the de-excitation of light muonic atoms at an unprecedented level, increasing the relative energy resolution by up to a factor of 20 compared to conventional detector techniques. |
| title | MMC Array to Study X-ray Transitions in Muonic Atoms |
| topic | Instrumentation and Detectors |
| url | https://arxiv.org/abs/2311.12014 |