Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2005459491', 'doi': 'https://doi.org/10.1016/j.nuclphysb.2008.11.003', 'title': 'Black holes on thin 3-branes of codimension-2 and their extension into the bulk', 'display_name': 'Black holes on thin 3-branes of codimension-2 and their extension into the bulk', 'publication_year': 2009, 'publication_date': '2009-03-01', 'ids': {'openalex': 'https://openalex.org/W2005459491', 'doi': 'https://doi.org/10.1016/j.nuclphysb.2008.11.003', 'mag': '2005459491'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.nuclphysb.2008.11.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210194812', 'display_name': 'Nuclear Physics B', 'issn_l': '0550-3213', 'issn': ['0550-3213', '1873-1562'], 'is_oa': True, 'is_in_doaj': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', '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': 'hybrid', 'oa_url': 'https://doi.org/10.1016/j.nuclphysb.2008.11.003', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5066679103', 'display_name': 'Bertha Cuadros-Melgar', 'orcid': 'https://orcid.org/0000-0001-8111-2431'}, 'institutions': [{'id': 'https://openalex.org/I10457146', 'display_name': 'Universidad de Santiago de Chile', 'ror': 'https://ror.org/02ma57s91', 'country_code': 'CL', 'type': 'education', 'lineage': ['https://openalex.org/I10457146']}], 'countries': ['CL'], 'is_corresponding': False, 'raw_author_name': 'Bertha Cuadros-Melgar', 'raw_affiliation_strings': ['Departamento de Fisica, Universidad de Santiago de Chile, Casilla 307, Santiago (Chile)'], 'affiliations': [{'raw_affiliation_string': 'Departamento de Fisica, Universidad de Santiago de Chile, Casilla 307, Santiago (Chile)', 'institution_ids': ['https://openalex.org/I10457146']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023677614', 'display_name': 'Eleftherios Papantonopoulos', 'orcid': 'https://orcid.org/0000-0003-1244-922X'}, 'institutions': [{'id': 'https://openalex.org/I174458059', 'display_name': 'National Technical University of Athens', 'ror': 'https://ror.org/03cx6bg69', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I174458059']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'Eleftherios Papantonopoulos', 'raw_affiliation_strings': ['Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece', 'institution_ids': ['https://openalex.org/I174458059']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5084453261', 'display_name': 'Minas Tsoukalas', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I174458059', 'display_name': 'National Technical University of Athens', 'ror': 'https://ror.org/03cx6bg69', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I174458059']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'Minas Tsoukalas', 'raw_affiliation_strings': ['Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece', 'institution_ids': ['https://openalex.org/I174458059']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5067945699', 'display_name': 'Vassilios Zamarias', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I174458059', 'display_name': 'National Technical University of Athens', 'ror': 'https://ror.org/03cx6bg69', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I174458059']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'Vassilios Zamarias', 'raw_affiliation_strings': ['Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics, National Technical University of Athens, Zografou Campus GR 157 73, Athens, Greece', 'institution_ids': ['https://openalex.org/I174458059']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'fwci': 2.723, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 22, 'citation_normalized_percentile': {'value': 0.634236, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': '810', 'issue': '1-2', 'first_page': '246', 'last_page': '265'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10025', 'display_name': 'Holographic Derivation of Field Theories and Gravity', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3106', 'display_name': 'Nuclear and High Energy Physics'}, '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/T10025', 'display_name': 'Holographic Derivation of Field Theories and Gravity', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3106', 'display_name': 'Nuclear and High Energy Physics'}, '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': 'Cosmological Parameters and Dark Energy', 'score': 0.9986, '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 Studies of Black Holes', 'score': 0.9887, '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/codimension', 'display_name': 'Codimension', 'score': 0.7138944}, {'id': 'https://openalex.org/keywords/black-hole', 'display_name': 'Black hole (networking)', 'score': 0.50387496}, {'id': 'https://openalex.org/keywords/gravitational-lensing', 'display_name': 'Gravitational Lensing', 'score': 0.459339}, {'id': 'https://openalex.org/keywords/randall–sundrum-model', 'display_name': 'Randall–Sundrum model', 'score': 0.41923112}], 'concepts': [{'id': 'https://openalex.org/C57979875', 'wikidata': 'https://www.wikidata.org/wiki/Q15091423', 'display_name': 'Brane cosmology', 'level': 2, 'score': 0.74235314}, {'id': 'https://openalex.org/C83979697', 'wikidata': 'https://www.wikidata.org/wiki/Q1778247', 'display_name': 'Codimension', 'level': 2, 'score': 0.7138944}, {'id': 'https://openalex.org/C195065555', 'wikidata': 'https://www.wikidata.org/wiki/Q214881', 'display_name': 'Curvature', 'level': 2, 'score': 0.6404138}, {'id': 'https://openalex.org/C68249636', 'wikidata': 'https://www.wikidata.org/wiki/Q385601', 'display_name': 'Brane', 'level': 2, 'score': 0.6322762}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.6016267}, {'id': 'https://openalex.org/C12843', 'wikidata': 'https://www.wikidata.org/wiki/Q201721', 'display_name': 'Gravitational singularity', 'level': 2, 'score': 0.5805599}, {'id': 'https://openalex.org/C87452409', 'wikidata': 'https://www.wikidata.org/wiki/Q740956', 'display_name': 'Black brane', 'level': 4, 'score': 0.54782623}, {'id': 'https://openalex.org/C33332235', 'wikidata': 'https://www.wikidata.org/wiki/Q18362', 'display_name': 'Theoretical physics', 'level': 1, 'score': 0.53361726}, {'id': 'https://openalex.org/C50341732', 'wikidata': 'https://www.wikidata.org/wiki/Q880302', 'display_name': 'Black hole (networking)', 'level': 5, 'score': 0.50387496}, {'id': 'https://openalex.org/C2776036281', 'wikidata': 'https://www.wikidata.org/wiki/Q48769818', 'display_name': 'Constraint (computer-aided design)', 'level': 2, 'score': 0.48980424}, {'id': 'https://openalex.org/C2778029271', 'wikidata': 'https://www.wikidata.org/wiki/Q5421931', 'display_name': 'Extension (predicate logic)', 'level': 2, 'score': 0.48526618}, {'id': 'https://openalex.org/C61797465', 'wikidata': 'https://www.wikidata.org/wiki/Q1188986', 'display_name': 'Term (time)', 'level': 2, 'score': 0.48507372}, {'id': 'https://openalex.org/C49987212', 'wikidata': 'https://www.wikidata.org/wiki/Q33198', 'display_name': 'String theory', 'level': 2, 'score': 0.47385982}, {'id': 'https://openalex.org/C2779625871', 'wikidata': 'https://www.wikidata.org/wiki/Q22811512', 'display_name': 'Extra dimensions', 'level': 2, 'score': 0.43279088}, {'id': 'https://openalex.org/C157486923', 'wikidata': 'https://www.wikidata.org/wiki/Q1376436', 'display_name': 'String (physics)', 'level': 2, 'score': 0.4280655}, {'id': 'https://openalex.org/C2778040322', 'wikidata': 'https://www.wikidata.org/wiki/Q1135677', 'display_name': 'Randall–Sundrum model', 'level': 3, 'score': 0.41923112}, {'id': 'https://openalex.org/C159176650', 'wikidata': 'https://www.wikidata.org/wiki/Q43261', 'display_name': 'Horizon', 'level': 2, 'score': 0.37771642}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.21099007}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.20745498}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.20724717}, {'id': 'https://openalex.org/C104062141', 'wikidata': 'https://www.wikidata.org/wiki/Q2601295', 'display_name': 'Extremal black hole', 'level': 3, 'score': 0.19648269}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.14606595}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.06231472}, {'id': 'https://openalex.org/C31258907', 'wikidata': 'https://www.wikidata.org/wiki/Q1301371', 'display_name': 'Computer network', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C104954878', 'wikidata': 'https://www.wikidata.org/wiki/Q1648707', 'display_name': 'Routing protocol', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C74172769', 'wikidata': 'https://www.wikidata.org/wiki/Q1446839', 'display_name': 'Routing (electronic design automation)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C89305328', 'wikidata': 'https://www.wikidata.org/wiki/Q1755411', 'display_name': 'Link-state routing protocol', 'level': 4, 'score': 0.0}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.nuclphysb.2008.11.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210194812', 'display_name': 'Nuclear Physics B', 'issn_l': '0550-3213', 'issn': ['0550-3213', '1873-1562'], 'is_oa': True, 'is_in_doaj': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/0804.4459', 'pdf_url': 'http://arxiv.org/pdf/0804.4459', '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': 'cc-by-nc-sa', 'license_id': 'https://openalex.org/licenses/cc-by-nc-sa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://api.datacite.org/dois/10.48550/arxiv.0804.4459', '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/10.1016/j.nuclphysb.2008.11.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210194812', 'display_name': 'Nuclear Physics B', 'issn_l': '0550-3213', 'issn': ['0550-3213', '1873-1562'], 'is_oa': True, 'is_in_doaj': True, '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': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': ['https://openalex.org/W2005459491'], 'referenced_works_count': 105, 'referenced_works': ['https://openalex.org/W1502451958', 'https://openalex.org/W1550414279', 'https://openalex.org/W1618884635', 'https://openalex.org/W1763748250', 'https://openalex.org/W1964829100', 'https://openalex.org/W1967693859', 'https://openalex.org/W1970081016', 'https://openalex.org/W1971194369', 'https://openalex.org/W1973440091', 'https://openalex.org/W1976283742', 'https://openalex.org/W1977481244', 'https://openalex.org/W1984949735', 'https://openalex.org/W1985220630', 'https://openalex.org/W1987169448', 'https://openalex.org/W1989006077', 'https://openalex.org/W1989144822', 'https://openalex.org/W1991088331', 'https://openalex.org/W1997292187', 'https://openalex.org/W1999060059', 'https://openalex.org/W2001051191', 'https://openalex.org/W2002365735', 'https://openalex.org/W2009450631', 'https://openalex.org/W2018904610', 'https://openalex.org/W2019649342', 'https://openalex.org/W2021721991', 'https://openalex.org/W2024464688', 'https://openalex.org/W2028002877', 'https://openalex.org/W2031732927', 'https://openalex.org/W2032519507', 'https://openalex.org/W2032934652', 'https://openalex.org/W2037575744', 'https://openalex.org/W2039548387', 'https://openalex.org/W2041079155', 'https://openalex.org/W2042928805', 'https://openalex.org/W2044417217', 'https://openalex.org/W2047387344', 'https://openalex.org/W2047435935', 'https://openalex.org/W2049650313', 'https://openalex.org/W2050123011', 'https://openalex.org/W2050423932', 'https://openalex.org/W2052684603', 'https://openalex.org/W2054221214', 'https://openalex.org/W2057602625', 'https://openalex.org/W2057959674', 'https://openalex.org/W2059909464', 'https://openalex.org/W2060468200', 'https://openalex.org/W2061899124', 'https://openalex.org/W2062847050', 'https://openalex.org/W2069530940', 'https://openalex.org/W2075349455', 'https://openalex.org/W2076162197', 'https://openalex.org/W2077595517', 'https://openalex.org/W2080344837', 'https://openalex.org/W2080389059', 'https://openalex.org/W2083061867', 'https://openalex.org/W2085559540', 'https://openalex.org/W2085793375', 'https://openalex.org/W2088591986', 'https://openalex.org/W2088721584', 'https://openalex.org/W2091722732', 'https://openalex.org/W2091861612', 'https://openalex.org/W2101081474', 'https://openalex.org/W2107762345', 'https://openalex.org/W2112638049', 'https://openalex.org/W2116393936', 'https://openalex.org/W2124013057', 'https://openalex.org/W2130004083', 'https://openalex.org/W2140182194', 'https://openalex.org/W2140435424', 'https://openalex.org/W2141412732', 'https://openalex.org/W2152706406', 'https://openalex.org/W2152740014', 'https://openalex.org/W2159041041', 'https://openalex.org/W2159153882', 'https://openalex.org/W2160930189', 'https://openalex.org/W2164767204', 'https://openalex.org/W2165453165', 'https://openalex.org/W2165517070', 'https://openalex.org/W2166574392', 'https://openalex.org/W2278257061', 'https://openalex.org/W2592445651', 'https://openalex.org/W2951804432', 'https://openalex.org/W3098130770', 'https://openalex.org/W3098638927', 'https://openalex.org/W3099182313', 'https://openalex.org/W3099455491', 'https://openalex.org/W3099492665', 'https://openalex.org/W3100133533', 'https://openalex.org/W3100927515', 'https://openalex.org/W3102373910', 'https://openalex.org/W3102559903', 'https://openalex.org/W3102569743', 'https://openalex.org/W3102647898', 'https://openalex.org/W3102886597', 'https://openalex.org/W3103149559', 'https://openalex.org/W3103244712', 'https://openalex.org/W3103347189', 'https://openalex.org/W3103532175', 'https://openalex.org/W3104349149', 'https://openalex.org/W3104351816', 'https://openalex.org/W3105341354', 'https://openalex.org/W3124305660', 'https://openalex.org/W3124385452', 'https://openalex.org/W3124761558', 'https://openalex.org/W3125086571'], 'related_works': ['https://openalex.org/W4300415952', 'https://openalex.org/W3105866087', 'https://openalex.org/W3102058024', 'https://openalex.org/W3101097136', 'https://openalex.org/W3002561125', 'https://openalex.org/W2888983762', 'https://openalex.org/W2592219317', 'https://openalex.org/W2140182194', 'https://openalex.org/W1857965980', 'https://openalex.org/W1650829699'], 'abstract_inverted_index': {'We': [0, 26], 'discuss': [1], 'black': [2, 30], 'hole': [3], 'solutions': [4, 52], 'in': [5, 12, 86], 'six-dimensional': [6], 'gravity': [7, 18], 'with': [8], 'a': [9, 21, 48, 77], 'Gauss–Bonnet': [10, 71], 'term': [11, 19, 72], 'the': [13, 36, 45, 64, 70, 74, 82, 87], 'bulk': [14, 46], 'and': [15, 38, 56], 'an': [16], 'induced': [17], 'on': [20, 35, 73], 'thin': [22], '3-brane': [23], 'of': [24, 69, 84], 'codimension-2.': [25], 'show': [27], 'that': [28], 'these': [29], 'holes': [31], 'can': [32, 40], 'be': [33, 42], 'localized': [34], 'brane,': [37], 'they': [39], 'further': [41], 'extended': [43], 'into': [44], 'by': [47], 'warp': [49], 'function.': [50], 'These': [51], 'have': [53], 'regular': [54], 'horizons': [55], 'no': [57], 'other': [58], 'curvature': [59], 'singularities': [60], 'appear': [61], 'apart': [62], 'from': [63], 'string-like': [65], 'ones.': [66], 'The': [67], 'projection': [68], 'brane': [75], 'imposes': [76], 'constraint': [78], 'relation': [79], 'which': [80], 'requires': [81], 'presence': [83], 'matter': [85], 'extra': [88], 'dimensions.': [89]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2005459491', 'counts_by_year': [{'year': 2018, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-09-14T23:57:11.211863', 'created_date': '2016-06-24'}