{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:WDAYQX4KB2E4CKQDH66ZBI2XJP","short_pith_number":"pith:WDAYQX4K","schema_version":"1.0","canonical_sha256":"b0c1885f8a0e89c12a033fbd90a3574bf87ccc3ca41752e60585acd00d73a2fd","source":{"kind":"arxiv","id":"2007.06757","version":2},"attestation_state":"computed","paper":{"title":"Thermodynamic evidence for field-angle dependent Majorana gap in a Kitaev spin liquid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"E.-G. Moon, H. Tanaka, K. Hashimoto, K. Hwang, N. Kurita, O. Tanaka, R. Harasawa, S. Fujimoto, T. Shibauchi, Y. Matsuda, Y. Mizukami","submitted_at":"2020-07-14T01:24:33Z","abstract_excerpt":"The exactly-solvable Kitaev model of two-dimensional honeycomb magnet leads to a quantum spin liquid (QSL) characterized by Majorana fermions, relevant for fault-tolerant topological quantum computations. In the high-field paramagnetic state of $\\alpha$-RuCl3, half-integer quantization of thermal Hall conductivity has been reported as a signature of edge current, but the bulk nature of this state remains elusive. Here, from high-resolution heat capacity measurements under in-plane field rotation, we find strongly angle-dependent low-energy excitations in bulk $\\alpha$-RuCl3. The excitation gap"},"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":"2007.06757","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-07-14T01:24:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"5bb705f62ae5511dce99e241254aafad660ee3182f53f2d7c16e60af2a19afe5","abstract_canon_sha256":"54d2fea672932f2b94fe0d4ca062180d850791da8aa9993128844470d2a8ee72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:56:09.490194Z","signature_b64":"j8y8PsuQxcB8DXNcG+hfm7kIbnI+O+2Dj/misUPWoM84L5WWHckwBYCUFGSD3E7vSZBAjFgecdIt1enT9RK8Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0c1885f8a0e89c12a033fbd90a3574bf87ccc3ca41752e60585acd00d73a2fd","last_reissued_at":"2026-07-05T04:56:09.489722Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:56:09.489722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermodynamic evidence for field-angle dependent Majorana gap in a Kitaev spin liquid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"E.-G. Moon, H. Tanaka, K. Hashimoto, K. Hwang, N. Kurita, O. Tanaka, R. Harasawa, S. Fujimoto, T. Shibauchi, Y. Matsuda, Y. Mizukami","submitted_at":"2020-07-14T01:24:33Z","abstract_excerpt":"The exactly-solvable Kitaev model of two-dimensional honeycomb magnet leads to a quantum spin liquid (QSL) characterized by Majorana fermions, relevant for fault-tolerant topological quantum computations. In the high-field paramagnetic state of $\\alpha$-RuCl3, half-integer quantization of thermal Hall conductivity has been reported as a signature of edge current, but the bulk nature of this state remains elusive. Here, from high-resolution heat capacity measurements under in-plane field rotation, we find strongly angle-dependent low-energy excitations in bulk $\\alpha$-RuCl3. The excitation gap"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.06757","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/2007.06757/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":"2007.06757","created_at":"2026-07-05T04:56:09.489772+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.06757v2","created_at":"2026-07-05T04:56:09.489772+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.06757","created_at":"2026-07-05T04:56:09.489772+00:00"},{"alias_kind":"pith_short_12","alias_value":"WDAYQX4KB2E4","created_at":"2026-07-05T04:56:09.489772+00:00"},{"alias_kind":"pith_short_16","alias_value":"WDAYQX4KB2E4CKQD","created_at":"2026-07-05T04:56:09.489772+00:00"},{"alias_kind":"pith_short_8","alias_value":"WDAYQX4K","created_at":"2026-07-05T04:56:09.489772+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.13444","citing_title":"Magnetic fields in monoclinic $\\alpha$-RuCl$_3$ reveal rhombohedral inclusions underlying apparent oscillations","ref_index":17,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP","json":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP.json","graph_json":"https://pith.science/api/pith-number/WDAYQX4KB2E4CKQDH66ZBI2XJP/graph.json","events_json":"https://pith.science/api/pith-number/WDAYQX4KB2E4CKQDH66ZBI2XJP/events.json","paper":"https://pith.science/paper/WDAYQX4K"},"agent_actions":{"view_html":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP","download_json":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP.json","view_paper":"https://pith.science/paper/WDAYQX4K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.06757&json=true","fetch_graph":"https://pith.science/api/pith-number/WDAYQX4KB2E4CKQDH66ZBI2XJP/graph.json","fetch_events":"https://pith.science/api/pith-number/WDAYQX4KB2E4CKQDH66ZBI2XJP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP/action/storage_attestation","attest_author":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP/action/author_attestation","sign_citation":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP/action/citation_signature","submit_replication":"https://pith.science/pith/WDAYQX4KB2E4CKQDH66ZBI2XJP/action/replication_record"}},"created_at":"2026-07-05T04:56:09.489772+00:00","updated_at":"2026-07-05T04:56:09.489772+00:00"}