{"paper":{"title":"A compact frozen-spin trap for the search for the electric dipole moment of the muon","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Adelmann, A. Baldini, A. Crivellin, A. Ebrahimi, A. Gurgone, A. Keshavarzi, A. Kozlinskiy, A. Papa, A.R. Bainbridge, A. Venturini, B. M\\\"arkisch, B. Vitali, C. Calzolaio, C. Chavez Barajas, C. Dutsov, C. Voena, D. H\\\"ohl, D. Pasciuto, D. Sanz-Becerra, D. Uglietti, D. Vasilkova, F. Cei, F. Renga, F. Trillaud, F. Wauters, G. Cavoto, G. Gallucci, G.M. Wong, H.C. K\\\"astli, H. Goyal, I. Bailey, J.A. Jaeger, J. Price, J. Vossebeld, K. Kirch, K.S. Khaw, L. Caminada, L. Galli, L. Morvaj, M. Chiappini, M.E. Tegano, M. Francesconi, M. Giovannozzi, M. Grassi, M. Hildebrandt, M. Hoferichter, M. Lancaster, M. Paraliev, M. Sakurai, N. Berger, P. Juknevicius, P. Schmidt-Wellenburg, R. Chakraborty, S. Basnet, T. Hu, T. Hume, T. Teubner, Y. Takeuchi, Y. Zeng, Y. Z. Shang","submitted_at":"2025-01-31T09:22:10Z","abstract_excerpt":"The electric dipole moments~(EDM) of fundamental particles inherently violate parity~(P) and time-reversal~(T) symmetries. By virtue of the CPT theorem in quantum field theory, the latter also implies the violation of the combined charge-conjugation and parity~(CP) symmetry. We aim to measure the EDM of the muon using the frozen-spin technique within a compact storage trap. This method exploits the high effective electric field, \\$E \\approx 165\\$ MV/m, experienced in the rest frame of the muon with a momentum of about 23 MeV/c when it passes through a solenoidal magnetic field of \\$|\\vec{B}|=2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.18979","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.18979/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}