{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:SPHR7XJSM2BA2HYZWVOJP5LDXR","short_pith_number":"pith:SPHR7XJS","schema_version":"1.0","canonical_sha256":"93cf1fdd3266820d1f19b55c97f563bc78ebc31a83bb97496ba6ce3c2ce38776","source":{"kind":"arxiv","id":"1006.1836","version":2},"attestation_state":"computed","paper":{"title":"Dynamics of particle flips in two-dimensional quasicrystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hans-Rainer Trebin, Masahiro Umezaki, Michael Engel, Takashi Odagaki","submitted_at":"2010-06-09T15:41:30Z","abstract_excerpt":"The dynamics of quasicrystals is more complicated than the dynamics of periodic solids and difficult to study in experiments. Here, we investigate a decagonal and a dodecagonal quasicrystal using molecular dynamics simulations of the Lennard-Jones-Gauss interaction system. We observe that the short time dynamics is dominated by stochastic particle motion, so-called phason flips, which can be either single-particle jumps or correlated ring-like multi-particle moves. Over long times, the flip mechanism is efficient in reordering the quasicrystals and can generate diffusion. The temperature depen"},"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":"1006.1836","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-09T15:41:30Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"c51092b20e0eb7a0cb34005f28ae655da22a6e1f8a4f39aabdf3d01385363b39","abstract_canon_sha256":"5831e0418a706458cdbfb19aa8a32b47035703f27803ca6553e0ccb8eccc981a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:40.402803Z","signature_b64":"MZrKcmzWjroefIdeNIUeZq1OXNUFwHu+8oAtRNFdL1i+jQyhK/9RSyqVgmMXFIL9zUaJPa/UGui2UBqHNI4bDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93cf1fdd3266820d1f19b55c97f563bc78ebc31a83bb97496ba6ce3c2ce38776","last_reissued_at":"2026-05-18T04:39:40.402274Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:40.402274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamics of particle flips in two-dimensional quasicrystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hans-Rainer Trebin, Masahiro Umezaki, Michael Engel, Takashi Odagaki","submitted_at":"2010-06-09T15:41:30Z","abstract_excerpt":"The dynamics of quasicrystals is more complicated than the dynamics of periodic solids and difficult to study in experiments. Here, we investigate a decagonal and a dodecagonal quasicrystal using molecular dynamics simulations of the Lennard-Jones-Gauss interaction system. We observe that the short time dynamics is dominated by stochastic particle motion, so-called phason flips, which can be either single-particle jumps or correlated ring-like multi-particle moves. Over long times, the flip mechanism is efficient in reordering the quasicrystals and can generate diffusion. The temperature depen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.1836","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":""},"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":"1006.1836","created_at":"2026-05-18T04:39:40.402353+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.1836v2","created_at":"2026-05-18T04:39:40.402353+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.1836","created_at":"2026-05-18T04:39:40.402353+00:00"},{"alias_kind":"pith_short_12","alias_value":"SPHR7XJSM2BA","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"SPHR7XJSM2BA2HYZ","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"SPHR7XJS","created_at":"2026-05-18T12:26:13.927090+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/SPHR7XJSM2BA2HYZWVOJP5LDXR","json":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR.json","graph_json":"https://pith.science/api/pith-number/SPHR7XJSM2BA2HYZWVOJP5LDXR/graph.json","events_json":"https://pith.science/api/pith-number/SPHR7XJSM2BA2HYZWVOJP5LDXR/events.json","paper":"https://pith.science/paper/SPHR7XJS"},"agent_actions":{"view_html":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR","download_json":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR.json","view_paper":"https://pith.science/paper/SPHR7XJS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.1836&json=true","fetch_graph":"https://pith.science/api/pith-number/SPHR7XJSM2BA2HYZWVOJP5LDXR/graph.json","fetch_events":"https://pith.science/api/pith-number/SPHR7XJSM2BA2HYZWVOJP5LDXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR/action/storage_attestation","attest_author":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR/action/author_attestation","sign_citation":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR/action/citation_signature","submit_replication":"https://pith.science/pith/SPHR7XJSM2BA2HYZWVOJP5LDXR/action/replication_record"}},"created_at":"2026-05-18T04:39:40.402353+00:00","updated_at":"2026-05-18T04:39:40.402353+00:00"}