{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:MFZJRQ5IPXYBNZDTH7R6A67MQX","short_pith_number":"pith:MFZJRQ5I","schema_version":"1.0","canonical_sha256":"617298c3a87df016e4733fe3e07bec85cf55b0939da6cdb03b625f598cf11aea","source":{"kind":"arxiv","id":"quant-ph/0411045","version":1},"attestation_state":"computed","paper":{"title":"Intrinsic decoherence effects on tripartite GHZ state generation using a trapped ion coupled to an optical cavity","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"N. K. Sharma, S. Shelly Sharma","submitted_at":"2004-11-06T21:02:33Z","abstract_excerpt":"We analyse the effects of intrinsic decoherence on the probability of generating a tripartite GHZ state using a cool trapped ion coupled to a single mode of the cavity field and interacting with a resonant laser field. Milburn equation is solved for this tripartite system to obtain the time evolution of density matrix as a function of cavity-ion coupling, laser-ion coupling, and the size of unitary time step relative to the time scale determined by system parameters. Starting with the system prepared initially in a separable state, density matrix is used to calculate the probability of tripart"},"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":"quant-ph/0411045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-11-06T21:02:33Z","cross_cats_sorted":[],"title_canon_sha256":"9a939453b8388f3c8fd96ede23e9fb90527d5e1e6d6b3d9b37b4b74746a17961","abstract_canon_sha256":"01888a2742be8672e819a244a4b267f25ca2fee57a5ae7c85984484c215d2d9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:42:34.655824Z","signature_b64":"hRJaOtt8y7ydBaBSbnAd2LqDZoLS3UXpX8h63XF8KRtwoCYhhBdZJR8PVZWQDve5Id937cjLhDOsr9yyR5+QDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"617298c3a87df016e4733fe3e07bec85cf55b0939da6cdb03b625f598cf11aea","last_reissued_at":"2026-05-18T04:42:34.655329Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:42:34.655329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Intrinsic decoherence effects on tripartite GHZ state generation using a trapped ion coupled to an optical cavity","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"N. K. Sharma, S. Shelly Sharma","submitted_at":"2004-11-06T21:02:33Z","abstract_excerpt":"We analyse the effects of intrinsic decoherence on the probability of generating a tripartite GHZ state using a cool trapped ion coupled to a single mode of the cavity field and interacting with a resonant laser field. Milburn equation is solved for this tripartite system to obtain the time evolution of density matrix as a function of cavity-ion coupling, laser-ion coupling, and the size of unitary time step relative to the time scale determined by system parameters. Starting with the system prepared initially in a separable state, density matrix is used to calculate the probability of tripart"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0411045","kind":"arxiv","version":1},"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":"quant-ph/0411045","created_at":"2026-05-18T04:42:34.655421+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0411045v1","created_at":"2026-05-18T04:42:34.655421+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0411045","created_at":"2026-05-18T04:42:34.655421+00:00"},{"alias_kind":"pith_short_12","alias_value":"MFZJRQ5IPXYB","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"MFZJRQ5IPXYBNZDT","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"MFZJRQ5I","created_at":"2026-05-18T12:25:52.687210+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/MFZJRQ5IPXYBNZDTH7R6A67MQX","json":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX.json","graph_json":"https://pith.science/api/pith-number/MFZJRQ5IPXYBNZDTH7R6A67MQX/graph.json","events_json":"https://pith.science/api/pith-number/MFZJRQ5IPXYBNZDTH7R6A67MQX/events.json","paper":"https://pith.science/paper/MFZJRQ5I"},"agent_actions":{"view_html":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX","download_json":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX.json","view_paper":"https://pith.science/paper/MFZJRQ5I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0411045&json=true","fetch_graph":"https://pith.science/api/pith-number/MFZJRQ5IPXYBNZDTH7R6A67MQX/graph.json","fetch_events":"https://pith.science/api/pith-number/MFZJRQ5IPXYBNZDTH7R6A67MQX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX/action/storage_attestation","attest_author":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX/action/author_attestation","sign_citation":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX/action/citation_signature","submit_replication":"https://pith.science/pith/MFZJRQ5IPXYBNZDTH7R6A67MQX/action/replication_record"}},"created_at":"2026-05-18T04:42:34.655421+00:00","updated_at":"2026-05-18T04:42:34.655421+00:00"}