Accès ouvert
2023
article
OpenAlex
S. Al Kharusi, G. Anton, I. Badhrees, P. S. Barbeau et autres
Abstract A new search for two-neutrino double-beta (2νββ) decay of 136Xe to the excited state of 136Ba is performed with the full EXO-200 dataset. A deep learning-based convolutional neural network is used to discriminate signal from background events. Signal detection efficiency is …
cn, ca, de, sa, us, ru, kr, ch
(code pays fourni par la source)
Accès ouvert
2022
preprint
OpenAlex
EXO- Collaboration, S. Al Kharusi, G. Anton, I. Badhrees et autres
We present a search for electron-recoil signatures from the charged-current absorption of fermionic dark matter using the EXO-200 detector. We report an average electron recoil background rate of $6.8 \times 10^{-4}\, \mathrm{cts}\,\mathrm{kg}^{-1}\mathrm{yr}^{-1}\mathrm{keV}^{-1}$ above $4\,\mathrm{MeV}$ and find no statistically significant excess over our …
Accès ouvert
2017
preprint
OpenAlex
B. J. Mount, S. Hans, R. Rosero, M. Yeh et autres
In this Technical Design Report (TDR) we describe the LZ detector to be built at the Sanford Underground Research Facility (SURF). The LZ dark matter experiment is designed to achieve sensitivity to a WIMP-nucleon spin-independent cross section of three times ten to …
gb
(code pays fourni par la source)