{"corpus_id":122672080,"paper_sha":"ec2a5c992874c18b8e072adbd78f0e50207f3d7e","doi":"10.1103/PHYSREVLETT.26.1656","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":2141830930,"dblp_id":null,"acl_id":null,"title":"Gravitational degrees of freedom and the initial-value problem","year":1971,"publication_date":null,"venue":"","journal":{"name":"Physical Review Letters","pages":"1656-1658","volume":"26"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Physics"],"reference_count":0,"citation_count":358,"influential_citation_count":20,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"It is shown that for every spacelike three-geometry there exists a symmetric tensor that is (1) defined locally using only the three-metric and its derivatives, (2) conformally invariant, (3) traceless, and (4) covariantly divergence free (\"transverse\"). 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