{"id":"https://openalex.org/W2016699052","doi":"https://doi.org/10.1016/s0550-3213(99)00181-9","title":"Spectrum of cosmological perturbations in the one-bubble open universe","display_name":"Spectrum of cosmological perturbations in the one-bubble open universe","publication_year":1999,"publication_date":"1999-06-01","ids":{"openalex":"https://openalex.org/W2016699052","doi":"https://doi.org/10.1016/s0550-3213(99)00181-9","mag":"2016699052"},"language":"en","primary_location":{"id":"doi:10.1016/s0550-3213(99)00181-9","doi":"https://doi.org/10.1016/s0550-3213(99)00181-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0550-3213(99)00181-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210194812","display_name":"Nuclear Physics B","issn_l":"0550-3213","issn":["0550-3213","1873-1562"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-2","norway-2","oarl","poland-140","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nuclear Physics B","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/astro-ph/9811257","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085721447","display_name":"Jaume Garriga","orcid":"https://orcid.org/0000-0002-7315-3599","observed_orcids":["https://orcid.org/0000-0002-7315-3599"]},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I187453708","display_name":"Institute for High Energy Physics","ror":"https://ror.org/01sdrjx85","country_code":"ES","type":"other","lineage":["https://openalex.org/I187453708","https://openalex.org/I4210132884","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jaume Garriga","raw_affiliation_strings":["IFAE, Edifici C, Universitat Aut\u00f2noma de Barcelona, E-08193 Bellaterra, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IFAE, Edifici C, Universitat Aut\u00f2noma de Barcelona, E-08193 Bellaterra, Spain","institution_ids":["https://openalex.org/I123044942","https://openalex.org/I187453708"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xavier Montes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I187453708","display_name":"Institute for High Energy Physics","ror":"https://ror.org/01sdrjx85","country_code":"ES","type":"other","lineage":["https://openalex.org/I187453708","https://openalex.org/I4210132884","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Xavier Montes","raw_affiliation_strings":["IFAE, Edifici C, Universitat Aut\u00f2noma de Barcelona, E-08193 Bellaterra, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IFAE, Edifici C, Universitat Aut\u00f2noma de Barcelona, E-08193 Bellaterra, Spain","institution_ids":["https://openalex.org/I123044942","https://openalex.org/I187453708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049052946","display_name":"Misao Sasaki","orcid":"https://orcid.org/0000-0001-5924-0664","observed_orcids":["https://orcid.org/0000-0001-5924-0664"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Misao Sasaki","raw_affiliation_strings":["Department of Earth and Space Science, Graduate School of Science, Osaka University, Toyonaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Space Science, Graduate School of Science, Osaka University, Toyonaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":null,"display_name":"Takahiro Tanaka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Tanaka","raw_affiliation_strings":["Department of Earth and Space Science, Graduate School of Science, Osaka University, Toyonaka 560-0043, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Space Science, Graduate School of Science, Osaka University, Toyonaka 560-0043, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":null,"fwci":1.7546,"has_fulltext":true,"cited_by_count":66,"citation_normalized_percentile":{"value":0.83998059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"551","issue":"1-2","first_page":"317","last_page":"373"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9990000128746033,"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":0.9990000128746033,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":0.0003000000142492354,"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/T10025","display_name":"Black Holes and Theoretical Physics","score":9.999999747378752e-05,"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/cosmological-perturbations","display_name":"cosmological perturbations","score":0.9700000286102295},{"id":"https://openalex.org/keywords/open-inflation","display_name":"open inflation","score":0.9259999990463257},{"id":"https://openalex.org/keywords/single-field-inflation","display_name":"single-field inflation","score":0.7099999785423279},{"id":"https://openalex.org/keywords/density-perturbation-spectrum","display_name":"density perturbation spectrum","score":0.6299999952316284},{"id":"https://openalex.org/keywords/scalar-perturbations","display_name":"scalar perturbations","score":0.8679999709129333},{"id":"https://openalex.org/keywords/tensor-perturbations","display_name":"tensor perturbations","score":0.9990000128746033},{"id":"https://openalex.org/keywords/false-vacuum","display_name":"false vacuum","score":0.675000011920929},{"id":"https://openalex.org/keywords/metric-fluctuations","display_name":"metric fluctuations","score":0.6179999709129333}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8873000144958496},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.6897000074386597},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.6682000160217285},{"id":"https://openalex.org/C2780100471","wikidata":"https://www.wikidata.org/wiki/Q17005905","display_name":"Cosmological perturbation theory","level":3,"score":0.6383000016212463},{"id":"https://openalex.org/C110521144","wikidata":"https://www.wikidata.org/wiki/Q193460","display_name":"Scalar field","level":2,"score":0.5756999850273132},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.5220000147819519},{"id":"https://openalex.org/C2983502797","wikidata":"https://www.wikidata.org/wiki/Q828402","display_name":"Energy density","level":2,"score":0.5174000263214111},{"id":"https://openalex.org/C2983197053","wikidata":"https://www.wikidata.org/wiki/Q654182","display_name":"Energy spectrum","level":2,"score":0.5019999742507935},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.49230000376701355},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.4788999855518341},{"id":"https://openalex.org/C2779228454","wikidata":"https://www.wikidata.org/wiki/Q6410802","display_name":"Kinetic term","level":3,"score":0.4377000033855438},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.43650001287460327},{"id":"https://openalex.org/C174256460","wikidata":"https://www.wikidata.org/wiki/Q911364","display_name":"Perturbation theory (quantum mechanics)","level":2,"score":0.43560001254081726},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4325999915599823},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.4309000074863434},{"id":"https://openalex.org/C80845027","wikidata":"https://www.wikidata.org/wiki/Q15144062","display_name":"Continuous spectrum","level":2,"score":0.4302000105381012},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4212000072002411},{"id":"https://openalex.org/C2778974888","wikidata":"https://www.wikidata.org/wiki/Q24977209","display_name":"Fluctuation spectrum","level":2,"score":0.4009000062942505},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.39250001311302185},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.3799999952316284},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.3765999972820282},{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.3472999930381775},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.34709998965263367},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.3458999991416931},{"id":"https://openalex.org/C2992891135","wikidata":"https://www.wikidata.org/wiki/Q18346","display_name":"Cosmological model","level":3,"score":0.34290000796318054},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.32899999618530273},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.3125},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.29280000925064087},{"id":"https://openalex.org/C62796785","wikidata":"https://www.wikidata.org/wiki/Q12902765","display_name":"Cosmic background radiation","level":4,"score":0.27320000529289246},{"id":"https://openalex.org/C122381330","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Frequency spectrum","level":3,"score":0.2718000113964081},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2703999876976013}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/s0550-3213(99)00181-9","doi":"https://doi.org/10.1016/s0550-3213(99)00181-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0550-3213(99)00181-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210194812","display_name":"Nuclear Physics B","issn_l":"0550-3213","issn":["0550-3213","1873-1562"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-2","norway-2","oarl","poland-140","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nuclear Physics B","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:astro-ph/9811257","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/astro-ph/9811257","pdf_url":"https://arxiv.org/pdf/astro-ph/9811257","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:cds.cern.ch:371406","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/371406","pdf_url":null,"source":{"id":"https://openalex.org/S4306402195","display_name":"CERN Document Server (European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"doi:10.48550/arxiv.astro-ph/9811257","doi":"https://doi.org/10.48550/arxiv.astro-ph/9811257","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.astro-ph/9811257","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:astro-ph/9811257","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/astro-ph/9811257","pdf_url":"https://arxiv.org/pdf/astro-ph/9811257","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2016699052.pdf","grobid_xml":"https://content.openalex.org/works/W2016699052.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W45744309","https://openalex.org/W1496372443","https://openalex.org/W1553851326","https://openalex.org/W1599870874","https://openalex.org/W1842783539","https://openalex.org/W1884707123","https://openalex.org/W1886120929","https://openalex.org/W1967781380","https://openalex.org/W1977079835","https://openalex.org/W1980245907","https://openalex.org/W1984055941","https://openalex.org/W1989057807","https://openalex.org/W1992204683","https://openalex.org/W2007957836","https://openalex.org/W2010173917","https://openalex.org/W2011067811","https://openalex.org/W2013246361","https://openalex.org/W2017483000","https://openalex.org/W2022726910","https://openalex.org/W2023483259","https://openalex.org/W2024600814","https://openalex.org/W2031573908","https://openalex.org/W2033734218","https://openalex.org/W2038045145","https://openalex.org/W2045621493","https://openalex.org/W2049761306","https://openalex.org/W2068792039","https://openalex.org/W2069871288","https://openalex.org/W2070667795","https://openalex.org/W2072618331","https://openalex.org/W2076646857","https://openalex.org/W2081811913","https://openalex.org/W2086053586","https://openalex.org/W2089148245","https://openalex.org/W2092311748","https://openalex.org/W2093069779","https://openalex.org/W2095090089","https://openalex.org/W2096686508","https://openalex.org/W2098799399","https://openalex.org/W2102245148","https://openalex.org/W2109709080","https://openalex.org/W2116191823","https://openalex.org/W2126601260","https://openalex.org/W2128239172","https://openalex.org/W2128350126","https://openalex.org/W2138932248","https://openalex.org/W2143580457","https://openalex.org/W2151776807","https://openalex.org/W2155053305","https://openalex.org/W2159119089","https://openalex.org/W2159740059","https://openalex.org/W2164643184","https://openalex.org/W2170488757","https://openalex.org/W2950545517"],"related_works":["https://openalex.org/W3134004773","https://openalex.org/W3101970022","https://openalex.org/W2116191823","https://openalex.org/W7100628594","https://openalex.org/W2109709080","https://openalex.org/W2022171369","https://openalex.org/W2950545517","https://openalex.org/W1980245907","https://openalex.org/W2092420576","https://openalex.org/W2023483259"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}