activity
20222026
most citedPurification Efficiency and Radon Emanation of Gas Purifiers used with Pure and Binary Gas Mixtures for Gaseous Dark Matter Detectors

7 citations · 7 across the 6 of their papers we have counts for

collaborators
Showing physics.ins-detShow all

5 papers · 1 filter

physics.ins-det2026

Improvement and assessment of the radiopurity of Micromegas readout planes

Juan Castel, Susana Cebrian, Theopisti Dafni +17

Micromesh Gas Structures (Micromegas) as readout of gaseous Time Projection Chambers (TPCs) are being considered in experiments investigating rare phenomena, like the nuclear doubl…

physics.ins-det2025

Low-energy threshold demonstration for dark matter searches in TREX-DM with an Ar source produced at CNA HiSPANoS

J. Castel, S. Cebrián, T. Dafni +16

We report on the successful implementation of an Ar calibration source in the TREX-DM detector, a high-pressure time projection chamber designed for low-mass dark matter sea…

physics.ins-det2024

Using Micromegas detectors for direct dark matter searches: challenges and perspectives

K. Altenmueller, . Antolin, D. Calvet +27

Gas time projection chambers (TPCs) with Micromegas pixelated readouts are being used in dark matter searches and other rare event searches, due to their potential in terms of low…

physics.ins-det2023

Searching for WIMPs with TREX-DM: achievements and challenges

Juan F. Castel, Susana Cebrián, Theopisti Dafni +15

The TREX-DM detector, a low background chamber with microbulk Micromegas readout, was commissioned in the underground laboratory of Canfranc (LSC) in 2018. Since then, data taking…

physics.ins-det2022★ 7 cited

Purification Efficiency and Radon Emanation of Gas Purifiers used with Pure and Binary Gas Mixtures for Gaseous Dark Matter Detectors

K., Altenmüller, J. F. Castel +22

Rare event searches require extreme radiopurity in all detector components. This includes the active medium, which in the case of gaseous detectors, is the operating gas. The gases…