A low-threshold diamond cryogenic detector for sub-GeV dark matter searches-Reference-Cited by-同舟云学术

A low-threshold diamond cryogenic detector for sub-GeV dark matter searches

Published:2022-09-30 Issue:9 Volume:82 Page:
ISSN:1434-6052
Container-title:The European Physical Journal C
language:en
Short-container-title:Eur. Phys. J. C

Author:

Abdelhameed A. H.,Angloher G.,Bento A.,Bertoldo E.,Bertolini A.,Canonica L.^ORCID,Iachellini N. Ferreiro,Fuchs D.,Garai A.,Hauff D.,Nilima A.,Mancuso M.,Petricca F.,Pröbst F.,Pucci F.,Rothe J.

Abstract

AbstractIn this work we report the realization of the first low-threshold cryogenic detector that uses diamond as absorber for astroparticle physics applications. We tested two 0.175 g CVD diamond samples, each instrumented with a W-TES. The sensors showed transitions at about 25 mK. We present the performance of the diamond detectors and we highlight the best performing one, where we obtained an energy threshold as low as 16.8 eV. This promising result lays the foundation for the use of diamond for different fields of applications where low threshold and excellent energy resolution are required, as i.e. light dark matter searches and BSM physics with coherent elastic neutrino nucleus scattering.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Springer Science and Business Media LLC

Subject

Physics and Astronomy (miscellaneous),Engineering (miscellaneous)

Link

https://link.springer.com/content/pdf/10.1140/epjc/s10052-022-10829-5.pdf

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