{"paper":{"title":"Measurement of the dynamic charge susceptibility near the charge density wave transition in ErTe$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Caitlin S. Kengle, Camille Bernal-Choban, Dipanjan Chaudhuri, Eduardo Fradkin, Farzaneh Hoveyda-Marashi, Ian R. Fisher, Jin Chen, Niels de Vries, Peter Abbamonte, Qianni Jiang, Tai-Chang Chiang, Xuefei Guo","submitted_at":"2024-11-22T05:50:51Z","abstract_excerpt":"A charge density wave (CDW) is a phase of matter characterized by a periodic modulation of the valence electron density accompanied by a distortion of the lattice structure. The microscopic details of CDW formation are closely tied to the dynamic charge susceptibility, $\\chi(q,\\omega)$, which describes the behavior of electronic collective modes. Despite decades of extensive study, the behavior of $\\chi(q,\\omega)$ in the vicinity of a CDW transition has never been measured with high energy resolution ($\\sim$meV). Here, we investigate the canonical CDW transition in ErTe$_3$ using momentum-reso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.14746","kind":"arxiv","version":3},"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/2411.14746/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"}