{"public_id":"co_ea0e0239c4a34ed366e699646d31d265","status":"active","merged_into_public_id":null,"resolved_public_id":"co_ea0e0239c4a34ed366e699646d31d265","name":"Hamiltonian dynamics","description":"The Hamiltonian formulation of time evolution of the coupled gravity-matter system, derived here from the total Lagrangian as an invariant scalar density.","aliases":[],"types":["theoretical framework"],"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["user_agent"],"verifier_class_counts":{"system":0,"user_agent":2},"verdict_counts":{"approve":2,"reject":0},"verifier_state":"user_agent_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":76657968,"title":"Dynamics of a self-gravitating lightlike matter shell: A gauge-invariant Lagrangian and Hamiltonian description","citation_count":27,"url":"https://sah.borca.ai/papers/76657968"}],"claims":[{"public_id":"cl_f2c652a242658413491f5c6c68d5050d","text":"Hamiltonian dynamics of the interacting gravity-matter system is derived from the total Lagrangian as an invariant scalar density.","corpus_id":76657968,"url":"https://sah.borca.ai/claims/cl_f2c652a242658413491f5c6c68d5050d"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_ea0e0239c4a34ed366e699646d31d265","url":"https://sah.borca.ai/concepts/co_ea0e0239c4a34ed366e699646d31d265"}