Publication Information

{'id': 'https://openalex.org/W3121289467', 'doi': 'https://doi.org/10.1143/ptps.128.123', 'title': 'Chapter 2. Post-Newtonian Approximation', 'display_name': 'Chapter 2. Post-Newtonian Approximation', 'publication_year': 1997, 'publication_date': '1997-01-01', 'ids': {'openalex': 'https://openalex.org/W3121289467', 'doi': 'https://doi.org/10.1143/ptps.128.123', 'mag': '3121289467'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1143/ptps.128.123', 'pdf_url': 'https://academic.oup.com/ptps/article-pdf/doi/10.1143/PTPS.128.123/5439210/128-123.pdf', 'source': {'id': 'https://openalex.org/S4210240548', 'display_name': 'Progress of Theoretical Physics Supplement', 'issn_l': '0375-9687', 'issn': ['0375-9687'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'datacite'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://academic.oup.com/ptps/article-pdf/doi/10.1143/PTPS.128.123/5439210/128-123.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5021408296', 'display_name': 'Hideki Asada', 'orcid': 'https://orcid.org/0000-0001-9442-6050'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Hideki Asada', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5082000336', 'display_name': 'Toshifumi Futamase', 'orcid': 'https://orcid.org/0000-0001-6675-3978'}, 'institutions': [{'id': 'https://openalex.org/I4210136460', 'display_name': 'Astronomical Institute of the Slovak Academy of Sciences', 'ror': 'https://ror.org/03t6cz096', 'country_code': 'SK', 'type': 'facility', 'lineage': ['https://openalex.org/I207624831', 'https://openalex.org/I4210136460']}, {'id': 'https://openalex.org/I201537933', 'display_name': 'Tohoku University', 'ror': 'https://ror.org/01dq60k83', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I201537933']}], 'countries': ['JP', 'SK'], 'is_corresponding': False, 'raw_author_name': 'Toshifumi Futamase', 'raw_affiliation_strings': ['*Astronomical Institute, Graduate School of Science, Tohoku University, Sendai 980-77'], 'affiliations': [{'raw_affiliation_string': '*Astronomical Institute, Graduate School of Science, Tohoku University, Sendai 980-77', 'institution_ids': ['https://openalex.org/I4210136460', 'https://openalex.org/I201537933']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.691, 'has_fulltext': False, 'cited_by_count': 28, 'citation_normalized_percentile': {'value': 0.791771, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 87, 'max': 88}, 'biblio': {'volume': '128', 'issue': None, 'first_page': '123', 'last_page': '181'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11405', 'display_name': 'Geophysics and Gravity Measurements', 'score': 0.9803, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11405', 'display_name': 'Geophysics and Gravity Measurements', 'score': 0.9803, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13650', 'display_name': 'Computational Physics and Python Applications', 'score': 0.9314, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10463', 'display_name': 'Pulsars and Gravitational Waves Research', 'score': 0.9261, '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/formalism', 'display_name': 'Formalism (music)', 'score': 0.6629525}, {'id': 'https://openalex.org/keywords/newtonian-limit', 'display_name': 'Newtonian limit', 'score': 0.54500717}], 'concepts': [{'id': 'https://openalex.org/C294558', 'wikidata': 'https://www.wikidata.org/wiki/Q366968', 'display_name': 'Newtonian fluid', 'level': 2, 'score': 0.8135508}, {'id': 'https://openalex.org/C147452769', 'wikidata': 'https://www.wikidata.org/wiki/Q11452', 'display_name': 'General relativity', 'level': 2, 'score': 0.70217556}, {'id': 'https://openalex.org/C73301696', 'wikidata': 'https://www.wikidata.org/wiki/Q5469984', 'display_name': 'Formalism (music)', 'level': 3, 'score': 0.6629525}, {'id': 'https://openalex.org/C33026886', 'wikidata': 'https://www.wikidata.org/wiki/Q593950', 'display_name': 'Rotational symmetry', 'level': 2, 'score': 0.6035184}, {'id': 'https://openalex.org/C84403224', 'wikidata': 'https://www.wikidata.org/wiki/Q860589', 'display_name': 'Non-Newtonian fluid', 'level': 2, 'score': 0.5618255}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.5503216}, {'id': 'https://openalex.org/C2778654791', 'wikidata': 'https://www.wikidata.org/wiki/Q7020536', 'display_name': 'Newtonian limit', 'level': 3, 'score': 0.54500717}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.5150704}, {'id': 'https://openalex.org/C149324446', 'wikidata': 'https://www.wikidata.org/wiki/Q43514', 'display_name': 'Theory of relativity', 'level': 2, 'score': 0.4381787}, {'id': 'https://openalex.org/C190330329', 'wikidata': 'https://www.wikidata.org/wiki/Q190035', 'display_name': 'Gravitational wave', 'level': 2, 'score': 0.4239056}, {'id': 'https://openalex.org/C124017977', 'wikidata': 'https://www.wikidata.org/wiki/Q11412', 'display_name': 'Gravitation', 'level': 2, 'score': 0.4115226}, {'id': 'https://openalex.org/C33332235', 'wikidata': 'https://www.wikidata.org/wiki/Q18362', 'display_name': 'Theoretical physics', 'level': 1, 'score': 0.37090564}, {'id': 'https://openalex.org/C57879066', 'wikidata': 'https://www.wikidata.org/wiki/Q41217', 'display_name': 'Mechanics', 'level': 1, 'score': 0.27450424}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.08053303}, {'id': 'https://openalex.org/C142362112', 'wikidata': 'https://www.wikidata.org/wiki/Q735', 'display_name': 'Art', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C558565934', 'wikidata': 'https://www.wikidata.org/wiki/Q2743', 'display_name': 'Musical', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C153349607', 'wikidata': 'https://www.wikidata.org/wiki/Q36649', 'display_name': 'Visual arts', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1143/ptps.128.123', 'pdf_url': 'https://academic.oup.com/ptps/article-pdf/doi/10.1143/PTPS.128.123/5439210/128-123.pdf', 'source': {'id': 'https://openalex.org/S4210240548', 'display_name': 'Progress of Theoretical Physics Supplement', 'issn_l': '0375-9687', 'issn': ['0375-9687'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/gr-qc/9806108', 'pdf_url': 'http://arxiv.org/pdf/gr-qc/9806108', '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/9806108', '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://doi.org/10.1143/ptps.128.123', 'pdf_url': 'https://academic.oup.com/ptps/article-pdf/doi/10.1143/PTPS.128.123/5439210/128-123.pdf', 'source': {'id': 'https://openalex.org/S4210240548', 'display_name': 'Progress of Theoretical Physics Supplement', 'issn_l': '0375-9687', 'issn': ['0375-9687'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': ['https://openalex.org/W3121289467'], 'referenced_works_count': 1, 'referenced_works': ['https://openalex.org/W2119736141'], 'related_works': ['https://openalex.org/W4377038149', 'https://openalex.org/W3098563528', 'https://openalex.org/W2950491349', 'https://openalex.org/W2496691762', 'https://openalex.org/W2267170039', 'https://openalex.org/W2119517210', 'https://openalex.org/W2087606275', 'https://openalex.org/W2055293444', 'https://openalex.org/W2043466853', 'https://openalex.org/W1579376192'], 'abstract_inverted_index': {'We': [0, 51], 'discuss': [1, 53], 'various': [2], 'aspects': [3], 'of': [4, 46], 'the': [5, 13, 17, 22, 27, 31, 39, 43, 54], 'post-Newtonian': [6, 28, 60], 'approximation': [7, 29], 'in': [8], 'general': [9], 'relativity.': [10], 'After': [11], 'presenting': [12], 'foundation': [14], 'based': [15], 'on': [16], 'Newtonian': [18], 'limit,': [19], 'we': [20, 37], 'use': [21], '(3+1)': [23], 'formalism': [24], 'to': [25], 'formulate': [26], 'for': [30, 41], 'perfect': [32], 'fluid.': [33, 50], 'As': [34], 'an': [35], 'application': [36], 'show': [38], 'method': [40], 'constructing': [42], 'equilibrium': [44], 'configuration': [45], 'non-axisymmetric': [47], 'uniformly': [48], 'rotating': [49], 'also': [52], 'gravitational': [55], 'waves': [56], 'including': [57], 'tail': [58], 'from': [59], 'systems.': [61]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3121289467', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2025-01-05T15:33:52.526990', 'created_date': '2021-02-01'}