{"id":"https://openalex.org/W2908487400","doi":"https://doi.org/10.1088/1475-7516/2019/01/003","title":"Instability of de Sitter spacetime induced by quantum conformal anomaly","display_name":"Instability of de Sitter spacetime induced by quantum conformal anomaly","publication_year":2019,"publication_date":"2019-01-03","ids":{"openalex":"https://openalex.org/W2908487400","doi":"https://doi.org/10.1088/1475-7516/2019/01/003","mag":"2908487400"},"language":"en","primary_location":{"id":"doi:10.1088/1475-7516/2019/01/003","doi":"https://doi.org/10.1088/1475-7516/2019/01/003","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1475-7516/2019/01/003","pdf_url":"https://iopscience.iop.org/article/10.1088/1475-7516/2019/01/003/pdf","source":{"id":"https://openalex.org/S120662888","display_name":"Journal of Cosmology and Astroparticle Physics","issn_l":"1475-7516","issn":["1475-7516","1475-7508"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Journal of Cosmology and Astroparticle Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/1475-7516/2019/01/003/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hiroki Matsui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroki Matsui","raw_affiliation_strings":["Department of Physics, Tohoku University, Sendai, Miyagi 980-8578, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Tohoku University, Sendai, Miyagi 980-8578, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":{"value":2700,"currency":"USD","value_usd":2700},"apc_paid":null,"fwci":1.0224,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.73923796,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"2019","issue":"01","first_page":"003","last_page":"003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.6991999745368958,"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":0.6991999745368958,"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":0.2897999882698059,"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":0.007199999876320362,"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/de-sitter-instability","display_name":"de Sitter instability","score":0.9509999752044678},{"id":"https://openalex.org/keywords/trace-anomaly","display_name":"trace anomaly","score":0.8830000162124634},{"id":"https://openalex.org/keywords/gravitational-backreaction","display_name":"gravitational backreaction","score":0.9480000138282776},{"id":"https://openalex.org/keywords/semiclassical-gravity","display_name":"semiclassical gravity","score":0.7039999961853027},{"id":"https://openalex.org/keywords/cosmological-constant","display_name":"cosmological constant","score":0.7599999904632568},{"id":"https://openalex.org/keywords/higher-derivative-gravity","display_name":"higher-derivative gravity","score":0.8500000238418579},{"id":"https://openalex.org/keywords/inflation-cosmology","display_name":"inflation (cosmology)","score":0.4259999990463257},{"id":"https://openalex.org/keywords/eternal-inflation","display_name":"eternal inflation","score":0.8650000095367432},{"id":"https://openalex.org/keywords/renormalization","display_name":"renormalization","score":0.9160000085830688}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9021000266075134},{"id":"https://openalex.org/C20167640","wikidata":"https://www.wikidata.org/wiki/Q5160243","display_name":"Conformal anomaly","level":4,"score":0.7084000110626221},{"id":"https://openalex.org/C120484201","wikidata":"https://www.wikidata.org/wiki/Q2246697","display_name":"Quantum field theory in curved spacetime","level":4,"score":0.5688999891281128},{"id":"https://openalex.org/C19262093","wikidata":"https://www.wikidata.org/wiki/Q3036474","display_name":"De Sitter universe","level":3,"score":0.5605000257492065},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.5260000228881836},{"id":"https://openalex.org/C24531701","wikidata":"https://www.wikidata.org/wiki/Q5160256","display_name":"Conformal gravity","level":4,"score":0.4814000129699707},{"id":"https://openalex.org/C130187892","wikidata":"https://www.wikidata.org/wiki/Q133327","display_name":"Spacetime","level":2,"score":0.4763000011444092},{"id":"https://openalex.org/C22366356","wikidata":"https://www.wikidata.org/wiki/Q1179448","display_name":"De Sitter space","level":4,"score":0.45899999141693115},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.45339998602867126},{"id":"https://openalex.org/C108568745","wikidata":"https://www.wikidata.org/wiki/Q234181","display_name":"Quantum gravity","level":3,"score":0.4124999940395355},{"id":"https://openalex.org/C173153575","wikidata":"https://www.wikidata.org/wiki/Q2576923","display_name":"Inflaton","level":3,"score":0.40139999985694885},{"id":"https://openalex.org/C164008634","wikidata":"https://www.wikidata.org/wiki/Q934257","display_name":"Primordial fluctuations","level":4,"score":0.39340001344680786},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3779999911785126},{"id":"https://openalex.org/C166124518","wikidata":"https://www.wikidata.org/wiki/Q1047702","display_name":"Renormalization","level":2,"score":0.3718999922275543},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.35269999504089355},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.34369999170303345},{"id":"https://openalex.org/C54613284","wikidata":"https://www.wikidata.org/wiki/Q1191271","display_name":"Conformal field theory","level":3,"score":0.34139999747276306},{"id":"https://openalex.org/C8492334","wikidata":"https://www.wikidata.org/wiki/Q7269100","display_name":"Quantum spacetime","level":4,"score":0.33559998869895935},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.33160001039505005},{"id":"https://openalex.org/C2780100471","wikidata":"https://www.wikidata.org/wiki/Q17005905","display_name":"Cosmological perturbation theory","level":3,"score":0.3296000063419342},{"id":"https://openalex.org/C45018233","wikidata":"https://www.wikidata.org/wiki/Q780685","display_name":"Quantum cosmology","level":4,"score":0.31310001015663147},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.31189998984336853},{"id":"https://openalex.org/C173848574","wikidata":"https://www.wikidata.org/wiki/Q3507963","display_name":"Conformal symmetry","level":3,"score":0.3086000084877014},{"id":"https://openalex.org/C105004547","wikidata":"https://www.wikidata.org/wiki/Q3775955","display_name":"Semiclassical gravity","level":5,"score":0.2971000075340271},{"id":"https://openalex.org/C141886431","wikidata":"https://www.wikidata.org/wiki/Q1193821","display_name":"Quantum fluctuation","level":3,"score":0.2953999936580658},{"id":"https://openalex.org/C88118005","wikidata":"https://www.wikidata.org/wiki/Q5244743","display_name":"de Sitter invariant special relativity","level":5,"score":0.2856999933719635},{"id":"https://openalex.org/C6947382","wikidata":"https://www.wikidata.org/wiki/Q1143773","display_name":"Vacuum energy","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C120926454","wikidata":"https://www.wikidata.org/wiki/Q6883945","display_name":"Mixed anomaly","level":5,"score":0.2824999988079071},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.2784999907016754},{"id":"https://openalex.org/C144386022","wikidata":"https://www.wikidata.org/wiki/Q1332997","display_name":"Scale factor (cosmology)","level":5,"score":0.2623000144958496},{"id":"https://openalex.org/C207821765","wikidata":"https://www.wikidata.org/wiki/Q405372","display_name":"Instability","level":2,"score":0.25540000200271606},{"id":"https://openalex.org/C103874350","wikidata":"https://www.wikidata.org/wiki/Q179916","display_name":"Hubble's law","level":4,"score":0.25279998779296875},{"id":"https://openalex.org/C171969306","wikidata":"https://www.wikidata.org/wiki/Q608509","display_name":"Induced gravity","level":4,"score":0.25220000743865967}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1088/1475-7516/2019/01/003","doi":"https://doi.org/10.1088/1475-7516/2019/01/003","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1475-7516/2019/01/003","pdf_url":"https://iopscience.iop.org/article/10.1088/1475-7516/2019/01/003/pdf","source":{"id":"https://openalex.org/S120662888","display_name":"Journal of Cosmology and Astroparticle Physics","issn_l":"1475-7516","issn":["1475-7516","1475-7508"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Journal of Cosmology and Astroparticle Physics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1806.10339","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.10339","pdf_url":"https://arxiv.org/pdf/1806.10339","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":"doi:10.48550/arxiv.1806.10339","doi":"https://doi.org/10.48550/arxiv.1806.10339","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1806.10339","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":"doi:10.1088/1475-7516/2019/01/003","doi":"https://doi.org/10.1088/1475-7516/2019/01/003","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1475-7516/2019/01/003","pdf_url":"https://iopscience.iop.org/article/10.1088/1475-7516/2019/01/003/pdf","source":{"id":"https://openalex.org/S120662888","display_name":"Journal of Cosmology and Astroparticle Physics","issn_l":"1475-7516","issn":["1475-7516","1475-7508"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Journal of Cosmology and Astroparticle Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2710139796","display_name":"Cosmological Evolution and Search for Light New Particles with Ultraweak Interactions","funder_award_id":"17H02875","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2908487400.pdf","grobid_xml":"https://content.openalex.org/works/W2908487400.grobid-xml"},"referenced_works_count":118,"referenced_works":["https://openalex.org/W276931850","https://openalex.org/W1501012845","https://openalex.org/W1501586179","https://openalex.org/W1568178795","https://openalex.org/W1572709959","https://openalex.org/W1590390162","https://openalex.org/W1595873834","https://openalex.org/W1604280175","https://openalex.org/W1608708128","https://openalex.org/W1644799617","https://openalex.org/W1837082474","https://openalex.org/W1907682635","https://openalex.org/W1964612370","https://openalex.org/W1968021677","https://openalex.org/W1968824686","https://openalex.org/W1969449595","https://openalex.org/W1970179815","https://openalex.org/W1971230011","https://openalex.org/W1973624731","https://openalex.org/W1973861971","https://openalex.org/W1980458704","https://openalex.org/W1981083641","https://openalex.org/W1981729129","https://openalex.org/W1982428221","https://openalex.org/W1984842156","https://openalex.org/W1985574707","https://openalex.org/W1986479841","https://openalex.org/W1990775159","https://openalex.org/W1992204683","https://openalex.org/W1993550843","https://openalex.org/W1996694976","https://openalex.org/W1999138597","https://openalex.org/W2000529081","https://openalex.org/W2000601807","https://openalex.org/W2003069803","https://openalex.org/W2009719330","https://openalex.org/W2011365476","https://openalex.org/W2012595314","https://openalex.org/W2012713293","https://openalex.org/W2012869970","https://openalex.org/W2013353601","https://openalex.org/W2013411491","https://openalex.org/W2014146538","https://openalex.org/W2014365433","https://openalex.org/W2014758694","https://openalex.org/W2014760850","https://openalex.org/W2017281278","https://openalex.org/W2020212545","https://openalex.org/W2021499700","https://openalex.org/W2021952949","https://openalex.org/W2023255927","https://openalex.org/W2026043835","https://openalex.org/W2027376174","https://openalex.org/W2027437664","https://openalex.org/W2028674693","https://openalex.org/W2029668661","https://openalex.org/W2029708114","https://openalex.org/W2032694316","https://openalex.org/W2033861730","https://openalex.org/W2036470612","https://openalex.org/W2036759932","https://openalex.org/W2037336083","https://openalex.org/W2052298439","https://openalex.org/W2061739953","https://openalex.org/W2064657855","https://openalex.org/W2067909491","https://openalex.org/W2070121099","https://openalex.org/W2071479412","https://openalex.org/W2076750177","https://openalex.org/W2079105246","https://openalex.org/W2081265834","https://openalex.org/W2083597383","https://openalex.org/W2087942003","https://openalex.org/W2090386790","https://openalex.org/W2094806103","https://openalex.org/W2099928673","https://openalex.org/W2109680905","https://openalex.org/W2120830691","https://openalex.org/W2122464632","https://openalex.org/W2122954810","https://openalex.org/W2125835296","https://openalex.org/W2127055613","https://openalex.org/W2131722471","https://openalex.org/W2132949476","https://openalex.org/W2133818518","https://openalex.org/W2134251287","https://openalex.org/W2136857249","https://openalex.org/W2140381087","https://openalex.org/W2141674504","https://openalex.org/W2142294953","https://openalex.org/W2147902439","https://openalex.org/W2150019631","https://openalex.org/W2159119089","https://openalex.org/W2164462136","https://openalex.org/W2166561590","https://openalex.org/W2183614758","https://openalex.org/W2198289506","https://openalex.org/W2215267642","https://openalex.org/W2247650693","https://openalex.org/W2294318239","https://openalex.org/W2332657117","https://openalex.org/W2474165223","https://openalex.org/W2497099096","https://openalex.org/W2515927402","https://openalex.org/W2528270132","https://openalex.org/W2586031936","https://openalex.org/W2624130210","https://openalex.org/W2742110635","https://openalex.org/W2746704209","https://openalex.org/W2756362278","https://openalex.org/W3015407619","https://openalex.org/W3098371892","https://openalex.org/W3101891134","https://openalex.org/W3106087235","https://openalex.org/W3106187661","https://openalex.org/W3106541248","https://openalex.org/W3121720097","https://openalex.org/W3125869493"],"related_works":["https://openalex.org/W2150019631","https://openalex.org/W2032139801","https://openalex.org/W2140381087","https://openalex.org/W1984956835","https://openalex.org/W2040398207","https://openalex.org/W7100231347","https://openalex.org/W2153266840","https://openalex.org/W2068253806","https://openalex.org/W2124077035","https://openalex.org/W3101471348"],"abstract_inverted_index":{"The":[0,58,199],"instability":[1,50],"of":[2,33,69,94,105,146,163],"(quasi)":[3,47],"de":[4,48,133],"Sitter":[5,49,134],"spacetime":[6,77],"from":[7,21,51,143],"quantum":[8,22,34,55,66,96],"gravitational":[9,19,52,67],"effects":[10],"has":[11],"been":[12],"discussed":[13],"in":[14],"many":[15],"works.":[16],"Especially,":[17],"the":[18,30,39,46,65,70,76,82,86,92,95,103,106,111,116,119,123,131,144,147,151,157,161,164,168,172,176,180,204,212],"backreaction":[20,53],"energy":[23,97],"momentum":[24,98],"tensor":[25],"is":[26,153],"crucial":[27],"for":[28,156],"understanding":[29],"low-energy":[31],"description":[32],"gravity":[35,149],"and":[36,74,90,122,150,167,211],"sometimes":[37],"destabilize":[38],"spacetime.":[40],"In":[41],"this":[42],"paper":[43],"we":[44,80,101],"discuss":[45,91],"involving":[54],"conformal":[56,59,72,83,120,165],"anomaly.":[57],"or":[60,191],"trace":[61],"anomaly":[62,84,121,166],"corresponds":[63],"to":[64],"contributions":[68],"massless":[71],"fields":[73],"affects":[75],"homogeneously.":[78],"First,":[79],"derive":[81],"using":[85],"adiabatic":[87],"(WKB)":[88],"approximation":[89],"renormalization":[93],"tensor.":[99],"Then,":[100],"consider":[102],"dynamics":[104],"Hubble":[107,181],"parameter":[108],"based":[109],"on":[110],"semiclassical":[112,148],"Einstein's":[113],"equations":[114],"including":[115],"cosmological":[117],"constant,":[118],"higher-derivative":[124],"terms.":[125],"We":[126],"have":[127],"clearly":[128],"shown":[129],"that":[130,203],"classical":[132],"attractor":[135],"H":[136,183,193],"C":[137],"\u2243":[138],"\u221a\u039b/3":[139],"are":[140,216],"generally":[141],"unstable":[142],"viewpoint":[145],"inflation":[152,173,178,206,214],"destabilized":[154],"except":[155],"specific":[158],"conditions.":[159],"Unless":[160],"fine-tuning":[162],"higher":[169],"derivative":[170],"terms,":[171],"finally":[174],"becomes":[175],"Planckian":[177],"with":[179],"scale":[182],"\u2248":[184],"M":[185],"P":[186],"\u2261":[187],"\u221a1/8\u03c0":[188],"G":[189],"N":[190],"terminates":[192],"(":[194],"t":[195],")":[196],"\u2192":[197],"0.":[198],"latter":[200],"case":[201],"suggests":[202],"cosmic":[205],"could":[207],"not":[208],"last":[209],"long":[210],"eternal":[213],"scenarios":[215],"strongly":[217],"constrained.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2019-01-11T00:00:00"}