Updates and latest results of the SENSEI experiment.
ORAL
Abstract
The sub-electron resolution of Skipper-CCDs enables the detection of energy transfers as low as a few eV, such as what is expected from sub-GeV dark matter interacting with electrons in a silicon target. SENSEI pioneered implementing these sensors in rare-event searches, producing several world-leading results with this technology and setting a new benchmark with the lowest reported dark current in a silicon detector. In this talk, we present the latest results and status of SENSEI and discuss the leading constraints produced after the first and second science runs at SNOLAB.
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Publication: https://arxiv.org/abs/2410.18716, in review at PRL <br>https://arxiv.org/abs/2312.13342, in review at PRL<br>https://arxiv.org/abs/2305.04964, Phys.Rev.Lett. 133 (2024) 7, 071801
Presenters
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Ana M Botti
Fermilab
Authors
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Tien Tien Yu
University of Oregon
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Rouven Essig
Stony Brook University (SUNY)
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Javier S Tiffenberg
Fermilab
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Ana M Botti
Fermilab
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Sho Uemura
Fermi National Accelerator Laboratory (Fermilab)
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Ansh Desai
University of Oregon
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Nate Saffold
Fermi National Accelerator Laboratory (Fermilab)
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Yikai Wu
Stony Brook University