Cargando…

Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences

Localization and modeling of radioactive contaminations is a challenge that ultra-low background experiments are constantly facing. These are fundamental steps both to extract scientific results and to further reduce the background of the detectors. Here we present an innovative technique based on t...

Descripción completa

Detalles Bibliográficos
Autores principales: Azzolini, O., Beeman, J. W., Bellini, F., Beretta, M., Biassoni, M., Brofferio, C., Bucci, C., Capelli, S., Cardani, L., Carniti, P., Casali, N., Chiesa, D., Clemenza, M., Cremonesi, O., Cruciani, A., Dafinei, I., D’Addabbo, A., Di Domizio, S., Ferroni, F., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Keppel, G., Martinez, M., Nagorny, S., Nastasi, M., Nisi, S., Nones, C., Orlandi, D., Pagnanini, L., Pallavicini, M., Pattavina, L., Pavan, M., Pessina, G., Pettinacci, V., Pirro, S., Pozzi, S., Previtali, E., Puiu, A., Rusconi, C., Schäffner, K., Tomei, C., Vignati, M., Zolotarova, A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8550008/
https://www.ncbi.nlm.nih.gov/pubmed/34720725
http://dx.doi.org/10.1140/epjc/s10052-021-09476-z
_version_ 1784590873501106176
author Azzolini, O.
Beeman, J. W.
Bellini, F.
Beretta, M.
Biassoni, M.
Brofferio, C.
Bucci, C.
Capelli, S.
Cardani, L.
Carniti, P.
Casali, N.
Chiesa, D.
Clemenza, M.
Cremonesi, O.
Cruciani, A.
Dafinei, I.
D’Addabbo, A.
Di Domizio, S.
Ferroni, F.
Gironi, L.
Giuliani, A.
Gorla, P.
Gotti, C.
Keppel, G.
Martinez, M.
Nagorny, S.
Nastasi, M.
Nisi, S.
Nones, C.
Orlandi, D.
Pagnanini, L.
Pallavicini, M.
Pattavina, L.
Pavan, M.
Pessina, G.
Pettinacci, V.
Pirro, S.
Pozzi, S.
Previtali, E.
Puiu, A.
Rusconi, C.
Schäffner, K.
Tomei, C.
Vignati, M.
Zolotarova, A.
author_facet Azzolini, O.
Beeman, J. W.
Bellini, F.
Beretta, M.
Biassoni, M.
Brofferio, C.
Bucci, C.
Capelli, S.
Cardani, L.
Carniti, P.
Casali, N.
Chiesa, D.
Clemenza, M.
Cremonesi, O.
Cruciani, A.
Dafinei, I.
D’Addabbo, A.
Di Domizio, S.
Ferroni, F.
Gironi, L.
Giuliani, A.
Gorla, P.
Gotti, C.
Keppel, G.
Martinez, M.
Nagorny, S.
Nastasi, M.
Nisi, S.
Nones, C.
Orlandi, D.
Pagnanini, L.
Pallavicini, M.
Pattavina, L.
Pavan, M.
Pessina, G.
Pettinacci, V.
Pirro, S.
Pozzi, S.
Previtali, E.
Puiu, A.
Rusconi, C.
Schäffner, K.
Tomei, C.
Vignati, M.
Zolotarova, A.
author_sort Azzolini, O.
collection PubMed
description Localization and modeling of radioactive contaminations is a challenge that ultra-low background experiments are constantly facing. These are fundamental steps both to extract scientific results and to further reduce the background of the detectors. Here we present an innovative technique based on the analysis of [Formula: see text] delayed coincidences in [Formula: see text] Th and [Formula: see text] U decay chains, developed to investigate the contaminations of the ZnSe crystals in the CUPID-0 experiment. This method allows to disentangle surface and bulk contaminations of the detectors relying on the different probability to tag delayed coincidences as function of the [Formula: see text] decay position.
format Online
Article
Text
id pubmed-8550008
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Springer Berlin Heidelberg
record_format MEDLINE/PubMed
spelling pubmed-85500082021-10-29 Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences Azzolini, O. Beeman, J. W. Bellini, F. Beretta, M. Biassoni, M. Brofferio, C. Bucci, C. Capelli, S. Cardani, L. Carniti, P. Casali, N. Chiesa, D. Clemenza, M. Cremonesi, O. Cruciani, A. Dafinei, I. D’Addabbo, A. Di Domizio, S. Ferroni, F. Gironi, L. Giuliani, A. Gorla, P. Gotti, C. Keppel, G. Martinez, M. Nagorny, S. Nastasi, M. Nisi, S. Nones, C. Orlandi, D. Pagnanini, L. Pallavicini, M. Pattavina, L. Pavan, M. Pessina, G. Pettinacci, V. Pirro, S. Pozzi, S. Previtali, E. Puiu, A. Rusconi, C. Schäffner, K. Tomei, C. Vignati, M. Zolotarova, A. Eur Phys J C Part Fields Regular Article - Experimental Physics Localization and modeling of radioactive contaminations is a challenge that ultra-low background experiments are constantly facing. These are fundamental steps both to extract scientific results and to further reduce the background of the detectors. Here we present an innovative technique based on the analysis of [Formula: see text] delayed coincidences in [Formula: see text] Th and [Formula: see text] U decay chains, developed to investigate the contaminations of the ZnSe crystals in the CUPID-0 experiment. This method allows to disentangle surface and bulk contaminations of the detectors relying on the different probability to tag delayed coincidences as function of the [Formula: see text] decay position. Springer Berlin Heidelberg 2021-08-10 2021 /pmc/articles/PMC8550008/ /pubmed/34720725 http://dx.doi.org/10.1140/epjc/s10052-021-09476-z Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Funded by SCOAP3
spellingShingle Regular Article - Experimental Physics
Azzolini, O.
Beeman, J. W.
Bellini, F.
Beretta, M.
Biassoni, M.
Brofferio, C.
Bucci, C.
Capelli, S.
Cardani, L.
Carniti, P.
Casali, N.
Chiesa, D.
Clemenza, M.
Cremonesi, O.
Cruciani, A.
Dafinei, I.
D’Addabbo, A.
Di Domizio, S.
Ferroni, F.
Gironi, L.
Giuliani, A.
Gorla, P.
Gotti, C.
Keppel, G.
Martinez, M.
Nagorny, S.
Nastasi, M.
Nisi, S.
Nones, C.
Orlandi, D.
Pagnanini, L.
Pallavicini, M.
Pattavina, L.
Pavan, M.
Pessina, G.
Pettinacci, V.
Pirro, S.
Pozzi, S.
Previtali, E.
Puiu, A.
Rusconi, C.
Schäffner, K.
Tomei, C.
Vignati, M.
Zolotarova, A.
Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title_full Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title_fullStr Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title_full_unstemmed Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title_short Background identification in cryogenic calorimeters through [Formula: see text] delayed coincidences
title_sort background identification in cryogenic calorimeters through [formula: see text] delayed coincidences
topic Regular Article - Experimental Physics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8550008/
https://www.ncbi.nlm.nih.gov/pubmed/34720725
http://dx.doi.org/10.1140/epjc/s10052-021-09476-z
work_keys_str_mv AT azzolinio backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT beemanjw backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT bellinif backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT berettam backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT biassonim backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT brofferioc backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT buccic backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT capellis backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT cardanil backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT carnitip backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT casalin backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT chiesad backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT clemenzam backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT cremonesio backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT cruciania backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT dafineii backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT daddabboa backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT didomizios backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT ferronif backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT gironil backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT giuliania backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT gorlap backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT gottic backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT keppelg backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT martinezm backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT nagornys backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT nastasim backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT nisis backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT nonesc backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT orlandid backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pagnaninil backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pallavicinim backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pattavinal backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pavanm backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pessinag backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pettinacciv backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pirros backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT pozzis backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT previtalie backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT puiua backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT rusconic backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT schaffnerk backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT tomeic backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT vignatim backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences
AT zolotarovaa backgroundidentificationincryogeniccalorimetersthroughformulaseetextdelayedcoincidences