The Mu2e crystal and SiPM calorimeter: construction status
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arXiv
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| Natura: | Preprint |
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2024
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| author | Atanov, Nikolay Baranov, Vladimir Borrel, Leo Bloise, Caterina Budagov, Julian Ceravol, Sergio Cervelli, Franco Colao, Francesco Cordelli, Marco Corradi, Giovanni Davydov, Yuri Di Falco, Stefano Diociaiuti, Eleonora Donati, Simone Echenard, Bertrand Ferrari, Carlo Gargiulo, Ruben Gioiosa, Antonio Giovannella, Simona Giusti, Valerio Glagolev, Vladimir Grancagnolo, Francesco Hampai, Dariush Happacher, Fabio Hitlin, David Martini, Matteo Middleton, Sophie Miscetti, Stefano Morescalchi, Luca Paesani, Daniele Pasciuto, Daniele Pedreschi, Elena Porter, Frank Raffaelli, Fabrizio Saputi, Alessandro Sarra, Ivano Spinella, Franco Taffara, Alessandra Zanetti, Anna Maria Zhu, Ren-Yuan |
| author_facet | Atanov, Nikolay Baranov, Vladimir Borrel, Leo Bloise, Caterina Budagov, Julian Ceravol, Sergio Cervelli, Franco Colao, Francesco Cordelli, Marco Corradi, Giovanni Davydov, Yuri Di Falco, Stefano Diociaiuti, Eleonora Donati, Simone Echenard, Bertrand Ferrari, Carlo Gargiulo, Ruben Gioiosa, Antonio Giovannella, Simona Giusti, Valerio Glagolev, Vladimir Grancagnolo, Francesco Hampai, Dariush Happacher, Fabio Hitlin, David Martini, Matteo Middleton, Sophie Miscetti, Stefano Morescalchi, Luca Paesani, Daniele Pasciuto, Daniele Pedreschi, Elena Porter, Frank Raffaelli, Fabrizio Saputi, Alessandro Sarra, Ivano Spinella, Franco Taffara, Alessandra Zanetti, Anna Maria Zhu, Ren-Yuan |
| contents | The Mu2e experiment at Fermilab searches for the neutrino-less conversion of a negative muon into an electron, with a distinctive signature of a mono-energetic electron with energy of 104.967 MeV. The calorimeter is made of two disks of pure CsI crystals, each read out by two custom large area UV-extended SiPMs. It plays a fundamental role in providing excellent particle identification capabilities and an online trigger filter while improving the track reconstruction, requiring better than 10% energy and 500 ps timing resolutions for 100 MeV electrons. In this paper, we present the status of construction and the Quality Control (QC) performed on the produced crystals and photosensors, the development of the rad-hard electronics, and the most important results of the irradiation tests. Construction of the mechanics is also reported. Status and plans for the calorimeter assembly and its first commissioning are described. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_15609 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Mu2e crystal and SiPM calorimeter: construction status Atanov, Nikolay Baranov, Vladimir Borrel, Leo Bloise, Caterina Budagov, Julian Ceravol, Sergio Cervelli, Franco Colao, Francesco Cordelli, Marco Corradi, Giovanni Davydov, Yuri Di Falco, Stefano Diociaiuti, Eleonora Donati, Simone Echenard, Bertrand Ferrari, Carlo Gargiulo, Ruben Gioiosa, Antonio Giovannella, Simona Giusti, Valerio Glagolev, Vladimir Grancagnolo, Francesco Hampai, Dariush Happacher, Fabio Hitlin, David Martini, Matteo Middleton, Sophie Miscetti, Stefano Morescalchi, Luca Paesani, Daniele Pasciuto, Daniele Pedreschi, Elena Porter, Frank Raffaelli, Fabrizio Saputi, Alessandro Sarra, Ivano Spinella, Franco Taffara, Alessandra Zanetti, Anna Maria Zhu, Ren-Yuan Instrumentation and Detectors High Energy Physics - Experiment The Mu2e experiment at Fermilab searches for the neutrino-less conversion of a negative muon into an electron, with a distinctive signature of a mono-energetic electron with energy of 104.967 MeV. The calorimeter is made of two disks of pure CsI crystals, each read out by two custom large area UV-extended SiPMs. It plays a fundamental role in providing excellent particle identification capabilities and an online trigger filter while improving the track reconstruction, requiring better than 10% energy and 500 ps timing resolutions for 100 MeV electrons. In this paper, we present the status of construction and the Quality Control (QC) performed on the produced crystals and photosensors, the development of the rad-hard electronics, and the most important results of the irradiation tests. Construction of the mechanics is also reported. Status and plans for the calorimeter assembly and its first commissioning are described. |
| title | The Mu2e crystal and SiPM calorimeter: construction status |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2401.15609 |