@article{fb3bfeb4c5b44ea3a22de2789cba8100,
title = "Search for New Physics in Electronic Recoil Data from XENONnT",
abstract = "We report on a blinded analysis of low-energy electronic recoil data from the first science run of the XENONnT dark matter experiment. Novel subsystems and the increased 5.9 ton liquid xenon target reduced the background in the (1, 30) keV search region to (15.8±1.3) events/(ton×year×keV), the lowest ever achieved in a dark matter detector and ∼5 times lower than in XENON1T. With an exposure of 1.16 ton-years, we observe no excess above background and set stringent new limits on solar axions, an enhanced neutrino magnetic moment, and bosonic dark matter.",
author = "{(XENON Collaboration)} and E. Aprile and K. Abe and F. Agostini and {Ahmed Maouloud}, S. and L. Althueser and B. Andrieu and E. Angelino and Angevaare, {J. R.} and Antochi, {V. C.} and {Ant{\'o}n Martin}, D. and F. Arneodo and L. Baudis and Baxter, {A. L.} and L. Bellagamba and R. Biondi and A. Bismark and A. Brown and S. Bruenner and G. Bruno and R. Budnik and Bui, {T. K.} and C. Cai and C. Capelli and Cardoso, {J. M.R.} and D. Cichon and M. Clark and Colijn, {A. P.} and J. Conrad and Cuenca-Garc{\'i}a, {J. J.} and Cussonneau, {J. P.} and V. D'Andrea and Decowski, {M. P.} and {Di Gangi}, P. and {Di Pede}, S. and {Di Giovanni}, A. and {Di Stefano}, R. and S. Diglio and K. Eitel and A. Elykov and S. Farrell and Ferella, {A. D.} and C. Ferrari and H. Fischer and W. Fulgione and P. Gaemers and R. Gaior and {Gallo Rosso}, A. and M. Galloway and F. Gao and R. Gardner",
note = "Funding Information: We thank Dr. Jenni Kotila at University of Jyv{\"a}skyl{\"a} for providing the single state dominance spectrum of decay and suggesting the treatment for its spectral uncertainty. We also thank Dr. Roland Purtschert at Climate and Environmental Physics, University of Bern, for measurements of the concentration at LNGS. We gratefully acknowledge support from the National Science Foundation, Swiss National Science Foundation, German Ministry for Education and Research, Max Planck Gesellschaft, Deutsche Forschungsgemeinschaft, Helmholtz Association, Dutch Research Council (NWO), Weizmann Institute of Science, Israeli Science Foundation, Binational Science Foundation, Funda{\c c}{\~a}o para a Ci{\^e}ncia e a Tecnologia, R{\'e}gion des Pays de la Loire, Knut and Alice Wallenberg Foundation, Kavli Foundation, JSPS Kakenhi and JST FOREST Program in Japan, Tsinghua University Initiative Scientific Research Program and Istituto Nazionale di Fisica Nucleare. This project has received funding or support from the European Union{\textquoteright}s Horizon 2020 research and innovation programme under the Marie Sk{\l}odowska-Curie grant agreement no. 860881-HIDDeN. Data processing is performed using infrastructures from the Open Science Grid, the European Grid Initiative, and the Dutch national e-infrastructure with the support of SURF Cooperative. We are grateful to Laboratori Nazionali del Gran Sasso for hosting and supporting the XENON project. Publisher Copyright: {\textcopyright} 2022 authors. Published by the American Physical Society.",
year = "2022",
month = oct,
day = "14",
doi = "10.1103/PhysRevLett.129.161805",
language = "English (US)",
volume = "129",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}