Array of cryogenic calorimeters to evaluate the spectral shape of forbidden β-decays : the ACCESS project
Pagnanini, L., Benato, G., Carniti, P., Celi, E., Chiesa, D., Corbett, J., Dafinei, I., Di Domizio, S., Di Stefano, P., Ghislandi, S., Gotti, C., Helis D., L., Knobel, R., Kostensalo, J., Kotila, J., Nagorny, S., Pessina, G., Pirro, S., Pozzi, S., Puiu, A., Quitadamo, S., Sisti, M., Suhonen, J., Kuznetsov, S., The ACCESS Collaboration. (2023). Array of cryogenic calorimeters to evaluate the spectral shape of forbidden β-decays : the ACCESS project. European Physical Journal Plus, 138(5), Article 445. https://doi.org/10.1140/epjp/s13360-023-03946-x
Julkaistu sarjassa
European Physical Journal PlusPäivämäärä
2023Tekijänoikeudet
© 2023 the Authors
The ACCESS (Array of Cryogenic Calorimeters to Evaluate Spectral Shapes) project aims to establish a novel technique to perform precision measurements of forbidden β-decays, which can serve as an important benchmark for nuclear physics calculations and represent a significant background in astroparticle physics experiments. ACCESS will operate a pilot array of cryogenic calorimeters based on natural and doped crystals containing β-emitting radionuclides. In this way, natural (e.g. 113Cd and 115In) and synthetic isotopes (e.g. 99Tc) will be simultaneously measured with a common experimental technique. The array will also include further crystals optimised to disentangle the different background sources, thus reducing the systematic uncertainty. In this paper, we give an overview of the ACCESS research program, discussing a detector design study and promising results of 115In.
Julkaisija
Springer Science and Business Media LLCISSN Hae Julkaisufoorumista
2190-5444Julkaisuun liittyvä(t) tutkimusaineisto(t)
https://doi.org/10.23728/b2share.ae08189026c44147bf747701fe97b1e0Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/183488205
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Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Suomen AkatemiaRahoitusohjelmat(t)
Akatemiatutkija, SA; Akatemiatutkijan tutkimuskulut, SALisätietoja rahoituksesta
This project has received funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant agreement N. 101029688. This work was supported by the Academy of Finland, Grant Nos. 314733, 320062 and 345869. We thank the CUPID collaboration for sharing their cryogenic infrastructure, M. Guetti for the assistance in the cryogenic operations, M. Pere ...
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