Publication Information

{'id': 'https://openalex.org/W2093052659', 'doi': 'https://doi.org/10.1086/158324', 'title': 'Observations of the motion and distribution of the ionized gas in the central parsec of the Galaxy. II', 'display_name': 'Observations of the motion and distribution of the ionized gas in the central parsec of the Galaxy. II', 'publication_year': 1980, 'publication_date': '1980-10-01', 'ids': {'openalex': 'https://openalex.org/W2093052659', 'doi': 'https://doi.org/10.1086/158324', 'mag': '2093052659'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/158324', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S1980519', 'display_name': 'The Astrophysical Journal', 'issn_l': '0004-637X', 'issn': ['0004-637X', '1538-4357'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320083', 'host_organization_name': 'IOP Publishing', 'host_organization_lineage': ['https://openalex.org/P4310311669', 'https://openalex.org/P4310320083'], 'host_organization_lineage_names': ['Institute of Physics', 'IOP Publishing'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://doi.org/10.1086/158324', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5064811090', 'display_name': 'J. H. Lacy', 'orcid': 'https://orcid.org/0000-0001-6783-2328'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'J. H. Lacy', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041614657', 'display_name': 'C. H. Townes', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'C. H. Townes', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067447525', 'display_name': 'T. R. Geballe', 'orcid': 'https://orcid.org/0000-0003-2824-3875'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'T. R. Geballe', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5055793246', 'display_name': 'D. J. Hollenbach', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'D. J. Hollenbach', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4499, 'currency': 'USD', 'value_usd': 4499, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 11.4, 'has_fulltext': False, 'cited_by_count': 186, 'citation_normalized_percentile': {'value': 0.991913, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '241', 'issue': None, 'first_page': '132', 'last_page': '132'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10477', 'display_name': 'Astrophysics and Star Formation Studies', 'score': 0.9966, '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/T10477', 'display_name': 'Astrophysics and Star Formation Studies', 'score': 0.9966, '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/T10523', 'display_name': 'Atomic and Molecular Physics', 'score': 0.9925, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, '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/T10039', 'display_name': 'Stellar, planetary, and galactic studies', 'score': 0.9358, '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/line', 'display_name': 'Line (geometry)', 'score': 0.43083242}, {'id': 'https://openalex.org/keywords/solar-mass', 'display_name': 'Solar mass', 'score': 0.42856735}], 'concepts': [{'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.9387553}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.77451396}, {'id': 'https://openalex.org/C98444146', 'wikidata': 'https://www.wikidata.org/wiki/Q318', 'display_name': 'Galaxy', 'level': 2, 'score': 0.7496906}, {'id': 'https://openalex.org/C132552067', 'wikidata': 'https://www.wikidata.org/wiki/Q649112', 'display_name': 'Galactic Center', 'level': 3, 'score': 0.7153667}, {'id': 'https://openalex.org/C555520305', 'wikidata': 'https://www.wikidata.org/wiki/Q321', 'display_name': 'Milky Way', 'level': 3, 'score': 0.61443037}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.54389447}, {'id': 'https://openalex.org/C150846664', 'wikidata': 'https://www.wikidata.org/wiki/Q7602306', 'display_name': 'Stars', 'level': 2, 'score': 0.43585652}, {'id': 'https://openalex.org/C198352243', 'wikidata': 'https://www.wikidata.org/wiki/Q37105', 'display_name': 'Line (geometry)', 'level': 2, 'score': 0.43083242}, {'id': 'https://openalex.org/C4839761', 'wikidata': 'https://www.wikidata.org/wiki/Q212111', 'display_name': 'Spectral line', 'level': 2, 'score': 0.42919782}, {'id': 'https://openalex.org/C165129702', 'wikidata': 'https://www.wikidata.org/wiki/Q180892', 'display_name': 'Solar mass', 'level': 3, 'score': 0.42856735}, {'id': 'https://openalex.org/C198291218', 'wikidata': 'https://www.wikidata.org/wiki/Q190382', 'display_name': 'Ionization', 'level': 3, 'score': 0.42187136}, {'id': 'https://openalex.org/C145148216', 'wikidata': 'https://www.wikidata.org/wiki/Q36496', 'display_name': 'Ion', 'level': 2, 'score': 0.06638098}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/158324', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S1980519', 'display_name': 'The Astrophysical Journal', 'issn_l': '0004-637X', 'issn': ['0004-637X', '1538-4357'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320083', 'host_organization_name': 'IOP Publishing', 'host_organization_lineage': ['https://openalex.org/P4310311669', 'https://openalex.org/P4310320083'], 'host_organization_lineage_names': ['Institute of Physics', 'IOP Publishing'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/158324', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S1980519', 'display_name': 'The Astrophysical Journal', 'issn_l': '0004-637X', 'issn': ['0004-637X', '1538-4357'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320083', 'host_organization_name': 'IOP Publishing', 'host_organization_lineage': ['https://openalex.org/P4310311669', 'https://openalex.org/P4310320083'], 'host_organization_lineage_names': ['Institute of Physics', 'IOP Publishing'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3124154380', 'https://openalex.org/W3105454402', 'https://openalex.org/W3102549633', 'https://openalex.org/W3098997918', 'https://openalex.org/W2618549331', 'https://openalex.org/W2037983614', 'https://openalex.org/W2018460911', 'https://openalex.org/W2002418785', 'https://openalex.org/W1922699913', 'https://openalex.org/W1658549665'], 'abstract_inverted_index': {'view': [0], 'Abstract': [1, 49], 'Citations': [2], '(228)': [3], 'References': [4], '(34)': [5], 'Co-Reads': [6], 'Similar': [7], 'Papers': [8], 'Volume': [9], 'Content': [10], 'Graphics': [11], 'Metrics': [12], 'Export': [13], 'Citation': [14], 'NASA/ADS': [15], 'Observations': [16, 50], 'of': [17, 22, 30, 51, 59, 72, 78, 115, 117, 132, 145, 153, 156, 159, 175, 195, 200], 'the': [18, 23, 27, 31, 154, 157, 160, 180, 191, 201], 'motion': [19], 'and': [20, 82, 104, 135, 140], 'distribution': [21, 155, 166], 'ionized': [24, 60, 110], 'gas': [25, 61], 'in': [26, 184], 'central': [28, 172], 'parsec': [29], 'Galaxy.': [32], 'II.': [33], 'Lacy,': [34], 'J.': [35, 48], 'H.': [36, 40], ';': [37, 41, 45], 'Townes,': [38], 'C.': [39], 'Geballe,': [42], 'T.': [43], 'R.': [44], 'Hollenbach,': [46], 'D.': [47], 'infrared': [52], 'fine-structure': [53], 'line': [54, 83], 'emission': [55], 'from': [56], 'compact': [57], 'clouds': [58, 69, 126], 'within': [62, 197], 'Sgr': [63], 'A': [64], 'West': [65], 'are': [66, 95, 100, 109, 127], 'presented.': [67], 'These': [68], 'have': [70, 130], 'diameters': [71], '0.1-0.5': [73], 'pc,': [74], 'internal': [75], 'velocity': [76], 'dispersions': [77], '100': [79], 'km/s': [80], '(FWHM),': [81], 'center': [84], 'velocities': [85, 158], 'up': [86], 'to': [87, 129, 179, 186, 190], '+': [88], 'or': [89], '-': [90], '260': [91], 'km/s.': [92], 'Their': [93], 'masses': [94, 183, 194], 'not': [96, 120], 'accurately': [97], 'determined': [98], 'but': [99], 'probably': [101], 'between': [102], '0.1': [103], '10': [105, 178, 189], 'solar': [106, 182, 193], 'masses.': [107], 'They': [108], 'by': [111], 'radiation': [112], 'like': [113], 'that': [114], 'stars': [116, 196], 'effective': [118], 'temperature': [119], 'greater': [121], 'than': [122], '35,000': [123], 'K.': [124], 'The': [125, 204], 'shown': [128], 'lifetimes': [131], '10,000': [133], 'yr': [134], 'so': [136], 'must': [137], 'be': [138], 'generated': [139], 'dissipated': [141], 'at': [142], 'a': [143, 146, 162, 171], 'rate': [144], 'few': [147], 'per': [148], '1000': [149], 'yr.': [150], 'From': [151], 'analysis': [152], 'clouds,': [161], 'most': [163], 'probable': [164], 'mass': [165, 174], 'is': [167], 'derived': [168], 'which': [169], 'includes': [170], 'pointlike': [173], 'several': [176, 187], 'x': [177, 188], '6th': [181, 192], 'addition': [185], '1': [198], 'pc': [199], 'center.': [202], 'Publication:': [203], 'Astrophysical': [205], 'Journal': [206], 'Pub': [207], 'Date:': [208], 'October': [209], '1980': [210], 'DOI:': [211], '10.1086/158324': [212], 'Bibcode:': [213], '1980ApJ...241..132L': [214], 'Keywords:': [215], 'Fine': [216], 'Structure;': [217], 'Galactic': [218, 239, 242], 'Nuclei;': [219], 'Infrared': [220], 'Spectra;': [221, 237], 'Interstellar': [222], 'Gas;': [223], 'Ionized': [224], 'Gases;': [225], 'Mass': [226], 'Distribution;': [227], 'Milky': [228], 'Way': [229], 'Galaxy;': [230], 'Abundance;': [231], 'Cloud': [232], 'Physics;': [233], 'Gas': [234], 'Ionization;': [235], 'Line': [236], 'Astrophysics;': [238], 'Center:Gas': [240], 'Clouds;': [241], 'Center:Infrared': [243], 'Sources': [244], 'full': [245], 'text': [246], 'sources': [247], 'ADS': [248], '|': [249], 'data': [250], 'products': [251], 'SIMBAD': [252], '(15)': [253]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2093052659', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 19}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 6}, {'year': 2012, 'cited_by_count': 5}], 'updated_date': '2025-01-08T00:50:17.307114', 'created_date': '2016-06-24'}