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30 May 2022 to 4 June 2022
Virtual Seoul
Asia/Seoul timezone

Passive low-energy optical color center nuclear recoil (PALEOCCENE) detection

Not scheduled
5m
Virtual Seoul

Virtual Seoul

Poster New neutrino technologies Poster

Speaker

Bernadette K. Cogswell (Virginia Tech University)

Description

The PALEOCCENE concept offers the potential for room-temperature, passive, crystal-based detectors for the detection of low-energy nuclear recoil events. Nuclear recoil events can be caused by coherent elastic neutrino nucleus scattering (CEvNS), neutron scattering, or dark matter scattering and therefore, PALEOCCENE could find applications in all three areas. Nuclear recoils result in damage to the crystal lattice, in some cases, producing optically active sites called color centers. Sensitivity to rare low-energy events via optical detection of single color center fluorescence in bulk volumes is envisaged via light sheet microscopy. A multi-disciplinary collaboration of experts in particle, solid state and nuclear physics, as well as dark matter detection and nuclear engineering has started an R&D program to investigate the feasibility of this concept. In this presentation, I will provide the most recent results of on-going experiments into various aspects of PALEOCCENE.

Collaboration PALEOCCENE

Primary author

Bernadette K. Cogswell (Virginia Tech University)

Co-authors

Krystal Alfonso (Virginia Tech University) Gabriela R. Araujo (University fo Zurich) Laura Baudis (University of Zurich) Nathaniel Bowden (Lawrence Livermore National Laboratory) Anna Erickson (Georgis Institute of Technology) Michelle Galloway (University of Zurich) Adam A. Hecht (University of New Mexico) Rathsara R. H. Herath Mudiyanselage (Virginia Tech University) Patrick Huber (Virginia Tech University) Igor Jovanovic (University of Michigan) Giti A. Khodaparast (Virginia Tech University) Brenden A. Magill (Virginia Tech University) Thomas O'Donnell (Virginia Tech University) Nicholas W. G. Smith (Virginia Tech University) Xianyi Zhang (Lawrence Livermore National Laboratory)

Presentation materials