Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3099686894', 'doi': 'https://doi.org/10.1016/s1296-2147(01)01267-7', 'title': 'On the two-body problem in general relativity', 'display_name': 'On the two-body problem in general relativity', 'publication_year': 2001, 'publication_date': '2001-11-01', 'ids': {'openalex': 'https://openalex.org/W3099686894', 'doi': 'https://doi.org/10.1016/s1296-2147(01)01267-7', 'mag': '3099686894'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s1296-2147(01)01267-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S1733277', 'display_name': 'Comptes Rendus de l Académie des Sciences - Series IV - Physics-Astrophysics', 'issn_l': '1296-2147', 'issn': ['1296-2147', '1878-5557'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['arxiv', 'crossref', 'datacite'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://arxiv.org/pdf/gr-qc/0108086', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5066825048', 'display_name': 'Luc Blanchet', 'orcid': 'https://orcid.org/0000-0003-1142-9534'}, 'institutions': [{'id': 'https://openalex.org/I2801766991', 'display_name': "Institut d'Astrophysique de Paris", 'ror': 'https://ror.org/022bnxw24', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I1294671590', 'https://openalex.org/I2801766991', 'https://openalex.org/I39804081', 'https://openalex.org/I4210148025']}], 'countries': ['FR'], 'is_corresponding': True, 'raw_author_name': 'Luc Blanchet', 'raw_affiliation_strings': ["IAP - Institut d'Astrophysique de Paris (98bis, bd Arago - 75014 Paris France - France)"], 'affiliations': [{'raw_affiliation_string': "IAP - Institut d'Astrophysique de Paris (98bis, bd Arago - 75014 Paris France - France)", 'institution_ids': ['https://openalex.org/I2801766991']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5066825048'], 'corresponding_institution_ids': ['https://openalex.org/I2801766991'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 6, 'citation_normalized_percentile': {'value': 0.686848, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 75, 'max': 77}, 'biblio': {'volume': '2', 'issue': '9', 'first_page': '1343', 'last_page': '1352'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10463', 'display_name': 'Pulsars and Gravitational Waves Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10463', 'display_name': 'Pulsars and Gravitational Waves Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11323', 'display_name': 'Gamma-ray bursts and supernovae', 'score': 0.9973, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10095', 'display_name': 'Cosmology and Gravitation Theories', 'score': 0.9945, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/wave-motion', 'display_name': 'Wave motion', 'score': 0.43240604}], 'concepts': [{'id': 'https://openalex.org/C147452769', 'wikidata': 'https://www.wikidata.org/wiki/Q11452', 'display_name': 'General relativity', 'level': 2, 'score': 0.811926}, {'id': 'https://openalex.org/C294558', 'wikidata': 'https://www.wikidata.org/wiki/Q366968', 'display_name': 'Newtonian fluid', 'level': 2, 'score': 0.63896775}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.62982595}, {'id': 'https://openalex.org/C156682239', 'wikidata': 'https://www.wikidata.org/wiki/Q1006428', 'display_name': 'Two-body problem in general relativity', 'level': 5, 'score': 0.56663334}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.56642705}, {'id': 'https://openalex.org/C104114177', 'wikidata': 'https://www.wikidata.org/wiki/Q79782', 'display_name': 'Motion (physics)', 'level': 2, 'score': 0.56285524}, {'id': 'https://openalex.org/C149324446', 'wikidata': 'https://www.wikidata.org/wiki/Q43514', 'display_name': 'Theory of relativity', 'level': 2, 'score': 0.5579843}, {'id': 'https://openalex.org/C190330329', 'wikidata': 'https://www.wikidata.org/wiki/Q190035', 'display_name': 'Gravitational wave', 'level': 2, 'score': 0.55298835}, {'id': 'https://openalex.org/C48372109', 'wikidata': 'https://www.wikidata.org/wiki/Q3913', 'display_name': 'Binary number', 'level': 2, 'score': 0.5214654}, {'id': 'https://openalex.org/C44715290', 'wikidata': 'https://www.wikidata.org/wiki/Q13012237', 'display_name': 'Numerical relativity', 'level': 3, 'score': 0.5168212}, {'id': 'https://openalex.org/C124017977', 'wikidata': 'https://www.wikidata.org/wiki/Q11412', 'display_name': 'Gravitation', 'level': 2, 'score': 0.49799037}, {'id': 'https://openalex.org/C14037181', 'wikidata': 'https://www.wikidata.org/wiki/Q215007', 'display_name': 'Equations of motion', 'level': 2, 'score': 0.47287887}, {'id': 'https://openalex.org/C2993039763', 'wikidata': 'https://www.wikidata.org/wiki/Q37172', 'display_name': 'Wave motion', 'level': 2, 'score': 0.43240604}, {'id': 'https://openalex.org/C33332235', 'wikidata': 'https://www.wikidata.org/wiki/Q18362', 'display_name': 'Theoretical physics', 'level': 1, 'score': 0.3689977}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.2640152}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.18721846}, {'id': 'https://openalex.org/C165748483', 'wikidata': 'https://www.wikidata.org/wiki/Q6058963', 'display_name': 'Introduction to the mathematics of general relativity', 'level': 4, 'score': 0.17530325}, {'id': 'https://openalex.org/C57879066', 'wikidata': 'https://www.wikidata.org/wiki/Q41217', 'display_name': 'Mechanics', 'level': 1, 'score': 0.13438731}, {'id': 'https://openalex.org/C94375191', 'wikidata': 'https://www.wikidata.org/wiki/Q11205', 'display_name': 'Arithmetic', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 6, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s1296-2147(01)01267-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S1733277', 'display_name': 'Comptes Rendus de l Académie des Sciences - Series IV - Physics-Astrophysics', 'issn_l': '1296-2147', 'issn': ['1296-2147', '1878-5557'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/gr-qc/0108086', 'pdf_url': 'https://arxiv.org/pdf/gr-qc/0108086', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://hal.science/hal-04111023', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/gr-qc/0108086', 'pdf_url': 'http://arxiv.org/pdf/gr-qc/0108086', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': None, 'pdf_url': 'http://arxiv.org/pdf/gr-qc/0108086v1.pdf', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://api.datacite.org/dois/10.48550/arxiv.gr-qc/0108086', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4393179698', 'display_name': 'DataCite API', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210145204', 'host_organization_name': 'DataCite', 'host_organization_lineage': ['https://openalex.org/I4210145204'], 'host_organization_lineage_names': ['DataCite'], 'type': 'metadata'}, 'license': None, 'license_id': None, 'version': None}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/gr-qc/0108086', 'pdf_url': 'https://arxiv.org/pdf/gr-qc/0108086', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': ['https://openalex.org/W2026030647', 'https://openalex.org/W3099686894'], 'referenced_works_count': 36, 'referenced_works': ['https://openalex.org/W1625147384', 'https://openalex.org/W1965535512', 'https://openalex.org/W1965830889', 'https://openalex.org/W1971402212', 'https://openalex.org/W1978525979', 'https://openalex.org/W1987218951', 'https://openalex.org/W1998478852', 'https://openalex.org/W2005307185', 'https://openalex.org/W2008960549', 'https://openalex.org/W2012471390', 'https://openalex.org/W2012975647', 'https://openalex.org/W2054085900', 'https://openalex.org/W2055435671', 'https://openalex.org/W2057578225', 'https://openalex.org/W2064581978', 'https://openalex.org/W2071781024', 'https://openalex.org/W2075162913', 'https://openalex.org/W2076292770', 'https://openalex.org/W2086894912', 'https://openalex.org/W2093470925', 'https://openalex.org/W2115576039', 'https://openalex.org/W2141993941', 'https://openalex.org/W2150850941', 'https://openalex.org/W2156399802', 'https://openalex.org/W2158263788', 'https://openalex.org/W2231272065', 'https://openalex.org/W2321586823', 'https://openalex.org/W2479842962', 'https://openalex.org/W2498016208', 'https://openalex.org/W2952096964', 'https://openalex.org/W3037739049', 'https://openalex.org/W3103591927', 'https://openalex.org/W3129145852', 'https://openalex.org/W4206575370', 'https://openalex.org/W4236949410', 'https://openalex.org/W47277908'], 'related_works': ['https://openalex.org/W4378380090', 'https://openalex.org/W3193497971', 'https://openalex.org/W3036563379', 'https://openalex.org/W2912114824', 'https://openalex.org/W2884360844', 'https://openalex.org/W2761298657', 'https://openalex.org/W2082839315', 'https://openalex.org/W1634041267', 'https://openalex.org/W1505567625', 'https://openalex.org/W135273553'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3099686894', 'counts_by_year': [{'year': 2018, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}], 'updated_date': '2024-12-09T18:36:23.307948', 'created_date': '2020-11-23'}