@article{a0fa726120aa4cbebcd416d68511652b,
title = "Search for Light Dark Matter in Low-Energy Ionization Signals from XENONnT",
abstract = "We report on a blinded search for dark matter with single- and few-electron signals in the first science run of XENONnT relying on a novel detector response framework that is physics model dependent. We derive 90% confidence upper limits for dark matter-electron interactions. Heavy and light mediator cases are considered for the standard halo model and dark matter up-scattered in the Sun. We set stringent new limits on dark matter-electron scattering via a heavy mediator with a mass within 10-20 MeV/c2 and electron absorption of axionlike particles and dark photons for mχ below 0.03 keV/c2.",
author = "{(XENON Collaboration)} and E. Aprile and J. Aalbers and K. Abe and {Ahmed Maouloud}, S. and L. Althueser and B. Andrieu and E. Angelino and {Ant{\'o}n Martin}, D. and F. Arneodo and L. Baudis and M. Bazyk and L. Bellagamba and R. Biondi and A. Bismark and K. Boese and A. Brown and G. Bruno and R. Budnik and C. Cai and C. Capelli and Cardoso, {J. M.R.} and {Cimental Ch{\'a}vez}, {A. P.} and Colijn, {A. P.} and J. Conrad and Cuenca-Garc{\'i}a, {J. J.} and V. D'Andrea and {Daniel Garcia}, {L. C.} and Decowski, {M. P.} and A. Deisting and {Di Donato}, C. and {Di Gangi}, P. and S. Diglio and K. Eitel and {El Morabit}, S. and A. Elykov and Ferella, {A. D.} and C. Ferrari and H. Fischer and T. Flehmke and M. Flierman and W. Fulgione and C. Fuselli and P. Gaemers and R. Gaior and M. Galloway and F. Gao and S. Ghosh and R. Giacomobono and R. Glade-Beucke and L. Grandi",
note = "Publisher Copyright: {\textcopyright} 2025 authors. ",
year = "2025",
month = apr,
day = "25",
doi = "10.1103/PhysRevLett.134.161004",
language = "English (US)",
volume = "134",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}