{"paper":{"title":"Searching for low-mass dark matter via Migdal effect in COSINE-100","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"hep-ex","authors_text":"A. C. Ezeribe, A. Scarff, B. B. Manzato, B. J. Park, C. Ha, C. Rott, D. H. Lee, D. S. Leonard, E. J. Jeon, E. K. Lee, G. Adhikari, G. H. Yu, H. J. Kim, H. J. Kwon, H. Kim, H. K. Park, H. Lee, H. Prihtiadi, H. S. Lee, H. S. Park, H. W. Joo, H. Y. Lee, I. S. Hahn, I. S. Lee, J. H. Jo, J. J. Choi, J. Kim, J. Lee, J. Y. Lee, K. A. Shin, K. S. Park, K. W. Kim, L. E. Franca, L. Yang, M. H. Lee, M. Kauer, N. Carlin, N. J. C. Spooner, R. H. Maruyama, R. J. Neal, R. L. C. Pitta, S. Choi, S. D. Park, S. H. Kim, S. H. Lee, S. J. Hollick, S. J. Ra, S. K. Kim, S. L. Olsen, S. M. Lee, W. G. Kang, W. G. Thompson, W. K. Kim, Y. D. Kim, Y. H. Kim, Y. J. Ko","submitted_at":"2021-10-12T08:05:41Z","abstract_excerpt":"We report on the search for weakly interacting massive particle (WIMP) dark matter candidates in the galactic halo that interact with sodium and iodine nuclei in the COSINE-100 experiment and produce energetic electrons that accompany recoil nuclei via the the Migdal effect. The WIMP mass sensitivity of previous COSINE-100 searches that relied on the detection of ionization signals produced by target nuclei recoiling from elastic WIMP-nucleus scattering was restricted to WIMP masses above $\\sim$5 GeV/$c^2$ by the detectors' 1 keVee energy-electron-equivalent threshold. The search reported here"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.05806","kind":"arxiv","version":2},"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/2110.05806/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"}