Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2148680180', 'doi': 'https://doi.org/10.1111/j.1365-2966.2007.12541.x', 'title': 'Scaling relations of the colour-detected cluster RzCS 052 at z= 1.016 and some other high-redshift clusters', 'display_name': 'Scaling relations of the colour-detected cluster RzCS 052 at z= 1.016 and some other high-redshift clusters', 'publication_year': 2007, 'publication_date': '2007-12-04', 'ids': {'openalex': 'https://openalex.org/W2148680180', 'doi': 'https://doi.org/10.1111/j.1365-2966.2007.12541.x', 'mag': '2148680180'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1365-2966.2007.12541.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195663288', 'display_name': 'Monthly Notices of the Royal Astronomical Society', 'issn_l': '0035-8711', 'issn': ['0035-8711', '1365-8711', '1365-2966'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'datacite'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'http://arxiv.org/pdf/0710.1023', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5028903582', 'display_name': 'S. Andreon', 'orcid': 'https://orcid.org/0000-0002-2041-8784'}, 'institutions': [{'id': 'https://openalex.org/I2802155305', 'display_name': 'Brera Astronomical Observatory', 'ror': 'https://ror.org/02kx1hs47', 'country_code': 'IT', 'type': 'archive', 'lineage': ['https://openalex.org/I2802155305', 'https://openalex.org/I875825670']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'S. Andreon', 'raw_affiliation_strings': ['INAF-Osservatorio Astronomico di Brera, via Brera 28, 20121, Milano, Italy'], 'affiliations': [{'raw_affiliation_string': 'INAF-Osservatorio Astronomico di Brera, via Brera 28, 20121, Milano, Italy', 'institution_ids': ['https://openalex.org/I2802155305']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080603188', 'display_name': 'R. De Pietri', 'orcid': 'https://orcid.org/0000-0003-1556-8304'}, 'institutions': [{'id': 'https://openalex.org/I4210140583', 'display_name': 'Cerro Tololo Inter-American Observatory', 'ror': 'https://ror.org/03w6nzd18', 'country_code': 'CL', 'type': 'facility', 'lineage': ['https://openalex.org/I1311060795', 'https://openalex.org/I4210140583', 'https://openalex.org/I4210141577']}], 'countries': ['CL'], 'is_corresponding': False, 'raw_author_name': 'R. De Propris', 'raw_affiliation_strings': ['Cerro Tololo Inter-American Observatory, La Serena, Chile'], 'affiliations': [{'raw_affiliation_string': 'Cerro Tololo Inter-American Observatory, La Serena, Chile', 'institution_ids': ['https://openalex.org/I4210140583']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072735247', 'display_name': 'E. Puddu', 'orcid': 'https://orcid.org/0000-0002-4522-6164'}, 'institutions': [{'id': 'https://openalex.org/I2801954024', 'display_name': 'Astronomical Observatory of Capodimonte', 'ror': 'https://ror.org/02fwden70', 'country_code': 'IT', 'type': 'facility', 'lineage': ['https://openalex.org/I2801954024', 'https://openalex.org/I875825670']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'E. Puddu', 'raw_affiliation_strings': ['INAF-Osservatorio Astronomico di Capodimonte, salita Moiariello 16, 80131 Napoli, Italy'], 'affiliations': [{'raw_affiliation_string': 'INAF-Osservatorio Astronomico di Capodimonte, salita Moiariello 16, 80131 Napoli, Italy', 'institution_ids': ['https://openalex.org/I2801954024']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053686575', 'display_name': 'Lea Giordano', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802155305', 'display_name': 'Brera Astronomical Observatory', 'ror': 'https://ror.org/02kx1hs47', 'country_code': 'IT', 'type': 'archive', 'lineage': ['https://openalex.org/I2802155305', 'https://openalex.org/I875825670']}, {'id': 'https://openalex.org/I66752286', 'display_name': 'University of Milano-Bicocca', 'ror': 'https://ror.org/01ynf4891', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I66752286']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'L. Giordano', 'raw_affiliation_strings': ['INAF-Osservatorio Astronomico di Brera, via Brera 28, 20121, Milano, Italy', 'Università degli Studi di Milano Bicocca, Piazza della Scienza 3, 20126 Milano, Italy'], 'affiliations': [{'raw_affiliation_string': 'INAF-Osservatorio Astronomico di Brera, via Brera 28, 20121, Milano, Italy', 'institution_ids': ['https://openalex.org/I2802155305']}, {'raw_affiliation_string': 'Università degli Studi di Milano Bicocca, Piazza della Scienza 3, 20126 Milano, Italy', 'institution_ids': ['https://openalex.org/I66752286']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5112582510', 'display_name': 'H. Quintana', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I162148367', 'display_name': 'Pontificia Universidad Católica de Chile', 'ror': 'https://ror.org/04teye511', 'country_code': 'CL', 'type': 'education', 'lineage': ['https://openalex.org/I162148367']}], 'countries': ['CL'], 'is_corresponding': False, 'raw_author_name': 'H. Quintana', 'raw_affiliation_strings': ['Departamento de Astronomía y Astrofísica, Pontificia Universidad Católica de Chile, Santiago, Chile'], 'affiliations': [{'raw_affiliation_string': 'Departamento de Astronomía y Astrofísica, Pontificia Universidad Católica de Chile, Santiago, Chile', 'institution_ids': ['https://openalex.org/I162148367']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2310, 'currency': 'GBP', 'value_usd': 2833, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.124, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 29, 'citation_normalized_percentile': {'value': 0.822104, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '383', 'issue': '1', 'first_page': '102', 'last_page': '112'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10026', 'display_name': 'Galaxies: Formation, Evolution, Phenomena', 'score': 0.9999, '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/T10026', 'display_name': 'Galaxies: Formation, Evolution, Phenomena', 'score': 0.9999, '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/T10744', 'display_name': 'Astrophysical Phenomena and Observations', 'score': 0.9998, '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/T12917', 'display_name': 'Astronomy and Astrophysical Research', 'score': 0.9978, 'subfield': {'id': 'https://openalex.org/subfields/3105', 'display_name': 'Instrumentation'}, '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/velocity-dispersion', 'display_name': 'Velocity dispersion', 'score': 0.75290203}, {'id': 'https://openalex.org/keywords/virial-mass', 'display_name': 'Virial mass', 'score': 0.69779193}, {'id': 'https://openalex.org/keywords/sigma', 'display_name': 'Sigma', 'score': 0.55420375}], 'concepts': [{'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.95664275}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.8677584}, {'id': 'https://openalex.org/C164866538', 'wikidata': 'https://www.wikidata.org/wiki/Q367351', 'display_name': 'Cluster (spacecraft)', 'level': 2, 'score': 0.76075757}, {'id': 'https://openalex.org/C33024259', 'wikidata': 'https://www.wikidata.org/wiki/Q76250', 'display_name': 'Redshift', 'level': 3, 'score': 0.7571647}, {'id': 'https://openalex.org/C127529279', 'wikidata': 'https://www.wikidata.org/wiki/Q637450', 'display_name': 'Velocity dispersion', 'level': 3, 'score': 0.75290203}, {'id': 'https://openalex.org/C202607331', 'wikidata': 'https://www.wikidata.org/wiki/Q7934789', 'display_name': 'Virial mass', 'level': 4, 'score': 0.69779193}, {'id': 'https://openalex.org/C156055797', 'wikidata': 'https://www.wikidata.org/wiki/Q204107', 'display_name': 'Galaxy cluster', 'level': 3, 'score': 0.6639318}, {'id': 'https://openalex.org/C12287442', 'wikidata': 'https://www.wikidata.org/wiki/Q105902', 'display_name': 'Luminosity', 'level': 3, 'score': 0.59185845}, {'id': 'https://openalex.org/C98444146', 'wikidata': 'https://www.wikidata.org/wiki/Q318', 'display_name': 'Galaxy', 'level': 2, 'score': 0.5616067}, {'id': 'https://openalex.org/C2778049214', 'wikidata': 'https://www.wikidata.org/wiki/Q7512234', 'display_name': 'Sigma', 'level': 2, 'score': 0.55420375}, {'id': 'https://openalex.org/C189549420', 'wikidata': 'https://www.wikidata.org/wiki/Q620602', 'display_name': 'Virial theorem', 'level': 3, 'score': 0.5436787}, {'id': 'https://openalex.org/C99844830', 'wikidata': 'https://www.wikidata.org/wiki/Q102441924', 'display_name': 'Scaling', 'level': 2, 'score': 0.52187407}, {'id': 'https://openalex.org/C184665706', 'wikidata': 'https://www.wikidata.org/wiki/Q186310', 'display_name': 'Halo', 'level': 3, 'score': 0.50854313}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.35166478}, {'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/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 4, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1365-2966.2007.12541.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195663288', 'display_name': 'Monthly Notices of the Royal Astronomical Society', 'issn_l': '0035-8711', 'issn': ['0035-8711', '1365-8711', '1365-2966'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/0710.1023', 'pdf_url': 'http://arxiv.org/pdf/0710.1023', '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/0710.1023v1.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.0710.1023', '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': 'http://arxiv.org/abs/0710.1023', 'pdf_url': 'http://arxiv.org/pdf/0710.1023', '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/W2148680180', 'https://openalex.org/W3099857316'], 'referenced_works_count': 77, 'referenced_works': ['https://openalex.org/W1552420756', 'https://openalex.org/W1675069295', 'https://openalex.org/W1678108330', 'https://openalex.org/W1757987097', 'https://openalex.org/W1905825187', 'https://openalex.org/W1974650555', 'https://openalex.org/W1975868427', 'https://openalex.org/W1978090530', 'https://openalex.org/W1987597328', 'https://openalex.org/W1987957756', 'https://openalex.org/W1993067656', 'https://openalex.org/W1994253061', 'https://openalex.org/W1996832589', 'https://openalex.org/W1999748519', 'https://openalex.org/W2003834532', 'https://openalex.org/W2008249452', 'https://openalex.org/W2009408083', 'https://openalex.org/W2016888075', 'https://openalex.org/W2023545635', 'https://openalex.org/W2026661204', 'https://openalex.org/W2036006391', 'https://openalex.org/W2036496818', 'https://openalex.org/W2038155603', 'https://openalex.org/W2039041949', 'https://openalex.org/W2041010639', 'https://openalex.org/W2042253649', 'https://openalex.org/W2044427950', 'https://openalex.org/W2045095184', 'https://openalex.org/W2056760934', 'https://openalex.org/W2057058847', 'https://openalex.org/W2058257480', 'https://openalex.org/W2060003036', 'https://openalex.org/W2063415506', 'https://openalex.org/W2064026229', 'https://openalex.org/W2065529157', 'https://openalex.org/W2068740611', 'https://openalex.org/W2070081597', 'https://openalex.org/W2070616315', 'https://openalex.org/W2076675188', 'https://openalex.org/W2077005128', 'https://openalex.org/W2080871773', 'https://openalex.org/W2082882481', 'https://openalex.org/W2096825304', 'https://openalex.org/W2097183120', 'https://openalex.org/W2123536989', 'https://openalex.org/W2133485195', 'https://openalex.org/W2135890896', 'https://openalex.org/W2136885752', 'https://openalex.org/W2142238829', 'https://openalex.org/W2154060213', 'https://openalex.org/W2154078330', 'https://openalex.org/W2154865989', 'https://openalex.org/W2158782287', 'https://openalex.org/W2160843940', 'https://openalex.org/W2161906925', 'https://openalex.org/W2168955652', 'https://openalex.org/W2569367783', 'https://openalex.org/W2601053151', 'https://openalex.org/W3099083016', 'https://openalex.org/W3099798172', 'https://openalex.org/W3100110286', 'https://openalex.org/W3101110216', 'https://openalex.org/W3101903592', 'https://openalex.org/W3101978685', 'https://openalex.org/W3103171266', 'https://openalex.org/W3103277254', 'https://openalex.org/W3103367389', 'https://openalex.org/W3104017535', 'https://openalex.org/W3104153708', 'https://openalex.org/W3104170569', 'https://openalex.org/W3105575246', 'https://openalex.org/W3105713997', 'https://openalex.org/W3106072945', 'https://openalex.org/W3124459993', 'https://openalex.org/W4298339459', 'https://openalex.org/W4300539416', 'https://openalex.org/W4301629787'], 'related_works': ['https://openalex.org/W4286632987', 'https://openalex.org/W4285069990', 'https://openalex.org/W4250165122', 'https://openalex.org/W3102514944', 'https://openalex.org/W2747201940', 'https://openalex.org/W2019454572', 'https://openalex.org/W2000790004', 'https://openalex.org/W1972293237', 'https://openalex.org/W1933801865', 'https://openalex.org/W1553850656'], 'abstract_inverted_index': {'We': [0, 116], 'report': [1], 'on': [2, 38], 'the': [3, 6, 52, 70, 86, 144, 164, 170], 'discovery': [4], 'of': [5, 28, 34, 47, 63, 104, 112, 146], 'z=1.016': [7], 'cluster': [8, 23, 59, 92, 105, 137], 'RzCS': [9], '052': [10], 'using': [11, 158], 'a': [12, 25, 31, 101, 110, 120, 132, 147], 'modified': [13], 'red': [14], 'sequence': [15], 'method,': [16], 'followup': [17], 'spectroscopy': [18], 'and': [19, 43, 67, 127, 140, 161], 'X-ray': [20, 45, 77, 141, 155], 'imaging.': [21], 'This': [22, 56], 'has': [24], 'velocity': [26, 138], 'dispersion': [27], '710+-150': [29], 'km/s,': [30], 'virial': [32], 'mass': [33], '4.0e14': [35], 'Msol': [36], '(based': [37], '21': [39], 'spectroscopically': [40], 'confirmed': [41], 'members)': [42], 'an': [44], 'luminosity': [46], '(0.68+-': [48], '0.47)e44': [49], 'ergs/s': [50], 'in': [51, 143], '[1-4]': [53], 'keV': [54], 'band.': [55], 'optically': [57], 'selected': [58, 78], 'appears': [60], 'to': [61, 68, 135], 'be': [62, 167], 'richness': [64], 'class': [65], '3': [66], 'follow': [69], 'known': [71], 'L_X-sigma_v': [72], 'relation': [73], 'for': [74, 90, 154], 'high': [75], 'redshift': [76], 'clusters.': [79], 'Using': [80], 'these': [81, 159], 'data,': [82], 'we': [83, 130, 149], 'find': [84, 162], 'that': [85, 163], 'halo': [87], 'occupation': [88], 'number': [89], 'this': [91], 'is': [93], 'only': [94], 'marginally': [95], 'consistent': [96], 'with': [97], 'what': [98], 'expected': [99], 'assuming': [100], 'self-similar': [102], 'evolution': [103], 'scaling': [106], 'relations,': [107], 'suggesting': [108], 'perhaps': [109], 'break': [111], 'them': [113], 'at': [114], 'z~1.': [115], 'also': [117], 'rule': [118], 'out': [119], 'strong': [121], 'galaxy': [122], 'merging': [123], 'activity': [124], 'between': [125], 'z=1': [126], 'today.': [128], 'Finally,': [129], 'present': [131], 'Bayesian': [133], 'approach': [134], 'measuring': [136], 'dispersions': [139], 'luminosities': [142], 'presence': [145], 'background:': [148], 'critically': [150], 'reanalyze': [151], 'recent': [152], 'claims': [153], 'underluminous': [156], 'clusters': [157, 165], 'techniques': [160], 'can': [166], 'accommodated': [168], 'within': [169], 'existing': [171], 'L_X': [172], '-sigma_v': [173], 'relation.': [174]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2148680180', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-12-08T20:13:27.284362', 'created_date': '2016-06-24'}