{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:DWHK3OOYZOFEYRHTKOUTHVFYWJ","short_pith_number":"pith:DWHK3OOY","schema_version":"1.0","canonical_sha256":"1d8eadb9d8cb8a4c44f353a933d4b8b256cac578475ae4674d21f231930bf7af","source":{"kind":"arxiv","id":"2405.03002","version":2},"attestation_state":"computed","paper":{"title":"Anomalous electronic energy relaxation and soft phonons in the Dirac semimetal Cd$_3$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"David Barbalas, Juan R. Chamorro, Nitin Samarth, N. P. Armitage, Rishi Bhandia, Run Xiao, Tanya Berry, Tyrel M. McQueen","submitted_at":"2024-05-05T17:14:52Z","abstract_excerpt":"We have used a combination of linear response time-domain THz spectroscopy (TDTS) and high-field non-linear THz spectroscopy to separately probe the electronic momentum and energy relaxation rates respectively of the Dirac semimetal Cd$_3$As$_2$. We find, consistent with prior measurements, that Cd$_3$As$_2$ has an enormous nonlinearities in the THz frequency range. We extract the momentum relaxation rate of Cd$_3$As$_2$ using Drude fits to the optical conductivity. We also conduct THz range 2D coherent spectroscopy. The dominant response is a pump-probe signal, which allow us to separately ex"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2405.03002","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-05-05T17:14:52Z","cross_cats_sorted":[],"title_canon_sha256":"8a57434c911238b74dfa4db8f9da4929e6bfac46dd61142a847aacf528698839","abstract_canon_sha256":"ed363bd4dd1e28211a04f16d51df3a277c9e2843640045287c3f63dde1d7a6ca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:56:04.454646Z","signature_b64":"w8GJ9YNBSJNaYxScgoGwDYs2UkDl9bM+0X6HvFbKwtpapqmzB0rdz4xlNEqylhZ4vS9zhAK2rLkb7o4CZS/vBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d8eadb9d8cb8a4c44f353a933d4b8b256cac578475ae4674d21f231930bf7af","last_reissued_at":"2026-07-05T08:56:04.454146Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:56:04.454146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anomalous electronic energy relaxation and soft phonons in the Dirac semimetal Cd$_3$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"David Barbalas, Juan R. Chamorro, Nitin Samarth, N. P. Armitage, Rishi Bhandia, Run Xiao, Tanya Berry, Tyrel M. McQueen","submitted_at":"2024-05-05T17:14:52Z","abstract_excerpt":"We have used a combination of linear response time-domain THz spectroscopy (TDTS) and high-field non-linear THz spectroscopy to separately probe the electronic momentum and energy relaxation rates respectively of the Dirac semimetal Cd$_3$As$_2$. We find, consistent with prior measurements, that Cd$_3$As$_2$ has an enormous nonlinearities in the THz frequency range. We extract the momentum relaxation rate of Cd$_3$As$_2$ using Drude fits to the optical conductivity. We also conduct THz range 2D coherent spectroscopy. The dominant response is a pump-probe signal, which allow us to separately ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.03002","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/2405.03002/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2405.03002","created_at":"2026-07-05T08:56:04.454211+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.03002v2","created_at":"2026-07-05T08:56:04.454211+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.03002","created_at":"2026-07-05T08:56:04.454211+00:00"},{"alias_kind":"pith_short_12","alias_value":"DWHK3OOYZOFE","created_at":"2026-07-05T08:56:04.454211+00:00"},{"alias_kind":"pith_short_16","alias_value":"DWHK3OOYZOFEYRHT","created_at":"2026-07-05T08:56:04.454211+00:00"},{"alias_kind":"pith_short_8","alias_value":"DWHK3OOY","created_at":"2026-07-05T08:56:04.454211+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ","json":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ.json","graph_json":"https://pith.science/api/pith-number/DWHK3OOYZOFEYRHTKOUTHVFYWJ/graph.json","events_json":"https://pith.science/api/pith-number/DWHK3OOYZOFEYRHTKOUTHVFYWJ/events.json","paper":"https://pith.science/paper/DWHK3OOY"},"agent_actions":{"view_html":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ","download_json":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ.json","view_paper":"https://pith.science/paper/DWHK3OOY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.03002&json=true","fetch_graph":"https://pith.science/api/pith-number/DWHK3OOYZOFEYRHTKOUTHVFYWJ/graph.json","fetch_events":"https://pith.science/api/pith-number/DWHK3OOYZOFEYRHTKOUTHVFYWJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ/action/storage_attestation","attest_author":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ/action/author_attestation","sign_citation":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ/action/citation_signature","submit_replication":"https://pith.science/pith/DWHK3OOYZOFEYRHTKOUTHVFYWJ/action/replication_record"}},"created_at":"2026-07-05T08:56:04.454211+00:00","updated_at":"2026-07-05T08:56:04.454211+00:00"}