{"id":"https://openalex.org/W2136807336","doi":"https://doi.org/10.1088/0256-307x/26/1/010404","title":"String Cosmological Models in Five-Dimensional Spacetimes","display_name":"String Cosmological Models in Five-Dimensional Spacetimes","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2136807336","doi":"https://doi.org/10.1088/0256-307x/26/1/010404","mag":"2136807336"},"language":"en","primary_location":{"id":"doi:10.1088/0256-307x/26/1/010404","doi":"https://doi.org/10.1088/0256-307x/26/1/010404","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0256-307x/26/1/010404","pdf_url":"https://iopscience.iop.org/article/10.1088/0256-307X/26/1/010404/pdf","source":{"id":"https://openalex.org/S110033974","display_name":"Chinese Physics Letters","issn_l":"0256-307X","issn":["0256-307X","1741-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0256-307X/26/1/010404/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061106370","display_name":"Sanjay Oli","orcid":"https://orcid.org/0000-0001-7272-3345","observed_orcids":["https://orcid.org/0000-0001-7272-3345"]},"institutions":[{"id":"https://openalex.org/I4405279077","display_name":"Asia Pacific Institute of Information Technology SD India","ror":"https://ror.org/00zgm0n11","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405279077"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sanjay Oli","raw_affiliation_strings":["Department of Applied Mathematics, Asia-Pacific Institute of Information Technology, Panipat, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, Asia-Pacific Institute of Information Technology, Panipat, India","institution_ids":["https://openalex.org/I4405279077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5061106370"],"corresponding_institution_ids":["https://openalex.org/I4405279077"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"26","issue":"1","first_page":"010404","last_page":"010404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9672999978065491,"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9672999978065491,"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/T10025","display_name":"Black Holes and Theoretical Physics","score":0.024299999698996544,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":0.0032999999821186066,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/string-cosmology","display_name":"string cosmology","score":0.9089999794960022},{"id":"https://openalex.org/keywords/five-dimensional-spacetime","display_name":"five-dimensional spacetime","score":0.7319999933242798},{"id":"https://openalex.org/keywords/kaluza-klein-theory","display_name":"Kaluza-Klein theory","score":0.9380000233650208},{"id":"https://openalex.org/keywords/dust","display_name":"dust","score":0.8650000095367432},{"id":"https://openalex.org/keywords/cloud-of-strings","display_name":"cloud of strings","score":0.8389999866485596},{"id":"https://openalex.org/keywords/exact-solutions","display_name":"exact solutions","score":0.6549999713897705},{"id":"https://openalex.org/keywords/singularities","display_name":"singularities","score":0.7490000128746033},{"id":"https://openalex.org/keywords/inflation-cosmology","display_name":"inflation (cosmology)","score":0.5580000281333923},{"id":"https://openalex.org/keywords/initial-singularity","display_name":"initial singularity","score":0.5009999871253967}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8694215416908264},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.7868751287460327},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.7440437078475952},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.6282951235771179},{"id":"https://openalex.org/C166861157","wikidata":"https://www.wikidata.org/wiki/Q59151","display_name":"Cosmological constant","level":2,"score":0.5855886340141296},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.5817045569419861},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.5003643035888672},{"id":"https://openalex.org/C191837563","wikidata":"https://www.wikidata.org/wiki/Q279029","display_name":"String cosmology","level":5,"score":0.45496731996536255},{"id":"https://openalex.org/C79969916","wikidata":"https://www.wikidata.org/wiki/Q944095","display_name":"Kaluza\u2013Klein theory","level":2,"score":0.4285215735435486},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.423843652009964},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.33791518211364746},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1543882191181183},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10830873250961304},{"id":"https://openalex.org/C108568745","wikidata":"https://www.wikidata.org/wiki/Q234181","display_name":"Quantum gravity","level":3,"score":0.08392521739006042},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.07154890894889832},{"id":"https://openalex.org/C23409769","wikidata":"https://www.wikidata.org/wiki/Q7310750","display_name":"Relationship between string theory and quantum field theory","level":4,"score":0.06703734397888184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0451473593711853},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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":2,"locations":[{"id":"doi:10.1088/0256-307x/26/1/010404","doi":"https://doi.org/10.1088/0256-307x/26/1/010404","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0256-307x/26/1/010404","pdf_url":"https://iopscience.iop.org/article/10.1088/0256-307X/26/1/010404/pdf","source":{"id":"https://openalex.org/S110033974","display_name":"Chinese Physics Letters","issn_l":"0256-307X","issn":["0256-307X","1741-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics Letters","raw_type":"journal-article"},{"id":"mag:3146597627","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/84212X/200901/29552883.html","pdf_url":null,"source":{"id":"https://openalex.org/S110033974","display_name":"Chinese Physics Letters","issn_l":"0256-307X","issn":["0256-307X","1741-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e2d\u56fd\u7269\u7406\u5feb\u62a5\uff1a\u82f1\u6587\u7248","raw_type":null}],"best_oa_location":{"id":"doi:10.1088/0256-307x/26/1/010404","doi":"https://doi.org/10.1088/0256-307x/26/1/010404","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0256-307x/26/1/010404","pdf_url":"https://iopscience.iop.org/article/10.1088/0256-307X/26/1/010404/pdf","source":{"id":"https://openalex.org/S110033974","display_name":"Chinese Physics Letters","issn_l":"0256-307X","issn":["0256-307X","1741-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Physics Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2136807336.pdf","grobid_xml":"https://content.openalex.org/works/W2136807336.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1511245743","https://openalex.org/W1971821897","https://openalex.org/W1996367503","https://openalex.org/W2019321569","https://openalex.org/W2026325673","https://openalex.org/W2030189407","https://openalex.org/W2041256809","https://openalex.org/W2052873771","https://openalex.org/W2061147233","https://openalex.org/W2063267785","https://openalex.org/W2096475520","https://openalex.org/W2169165406","https://openalex.org/W2181986281","https://openalex.org/W2297591535","https://openalex.org/W4236246610","https://openalex.org/W4238312165","https://openalex.org/W4246817616"],"related_works":["https://openalex.org/W2030189407","https://openalex.org/W4313551963","https://openalex.org/W2023180996","https://openalex.org/W2070906007","https://openalex.org/W2186476012","https://openalex.org/W2061542700","https://openalex.org/W2014267297","https://openalex.org/W2044126621","https://openalex.org/W4304175453","https://openalex.org/W1968226602"],"abstract_inverted_index":{"We":[0],"present":[1],"some":[2],"classes":[3,38],"of":[4,30,33,36,39,49],"solutions":[5,19],"for":[6],"dust":[7],"matter":[8],"coupled":[9],"to":[10],"the":[11,28,31,37,44],"string":[12],"cloud":[13],"in":[14,43,55],"five-dimensional":[15],"Kaluza\u2013Klein":[16],"spacetimes.":[17],"The":[18,47],"have":[20],"one":[21],"or":[22],"two":[23],"distinct":[24],"singularities":[25],"depending":[26],"upon":[27],"sign":[29],"constant":[32],"integration.":[34],"Some":[35],"models":[40],"exhibit":[41],"inflation":[42],"initial":[45],"stage.":[46],"behaviour":[48],"associated":[50],"parameters":[51],"has":[52],"been":[53],"discussed":[54],"detail.":[56]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
