{"paper":{"title":"Observation of a low energy nuclear recoil peak in the neutron calibration data of an Al$_{2}$O$_{3}$ crystal in CRESST-III","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.data-an"],"primary_cat":"physics.ins-det","authors_text":"A. Bento, A. Bertolini, A. Erb, A. Langenk\\\"amper, B. Mauri, B. von Krosigk, C. Bucci, C. Moore, C. Pagliarone, CRESST Collaboration: G. Angloher, C. Schwertner, C. Strandhagen, D. Fuchs, D. Hauff, D. Valdenaire, E. Cipelli, E. Fascione, F. Casadei, F. Dominsky, F. Petricca, F. Pr\\\"obst, F. Pucci, F. Reindl, F. v. Feilitzsch, H. Kluck, H. Kraus, I. Usherov, J. Burkhart, J. Dohm, J. Jochum, J. Rothe, J. Schieck, K. Sch\\\"affner, L. Burmeister, L. Canonica, L. Einfalt, L. Pattavina, L. Stodolsky, M. Je\\v{s}kovsk\\'y, M. Kaznacheeva, M. Macko, M. Mancuso, M. Olmi, M. Stahlberg, M. Zanirato, P. Gorla, P. Murali, P. Povinec, P.V. Guillaumon, R. Breier, R. Strauss, S. Banik, S. Di Lorenzo, S. Fichtinger, S. Sch\\\"onert, T. Ortmann, V.M. Ghete, V. Mokina, V. Palu\\v{s}ov\\'a, V. Zema, W. Potzel","submitted_at":"2025-06-04T21:47:11Z","abstract_excerpt":"The current generation of cryogenic solid state detectors used in direct dark matter and CE\\textnu NS searches typically reach energy thresholds of $\\mathcal{O}$(10)$\\,$eV for nuclear recoils. For a reliable calibration in this energy regime a method has been proposed, providing mono-energetic nuclear recoils at low energies $\\sim\\,$100$\\,$eV$\\,$-$\\,$1$\\,$keV. In this work we report on the observation of a peak at (1113.6$^{+6.5}_{-6.5}$)$\\,$eV in the data of an Al$_{2}$O$_{3}$ crystal in CRESST-III, which was irradiated with neutrons from an AmBe calibration source. We attribute this mono-ene"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.09059","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/2506.09059/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"}