{"id":"https://openalex.org/W7225756410","doi":"https://doi.org/10.5281/zenodo.24095722","title":"A ladder of conclusions on the history of dark energy: an inception at z \u2243 4 preferred by Planck, DESI DR2, and Pantheon+ data","display_name":"A ladder of conclusions on the history of dark energy: an inception at z \u2243 4 preferred by Planck, DESI DR2, and Pantheon+ data","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225756410","doi":"https://doi.org/10.5281/zenodo.24095722"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24095722","doi":"https://doi.org/10.5281/zenodo.24095722","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24095722","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24095722","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133945968","display_name":"Yaroslav Ryabov","orcid":"https://orcid.org/0009-0001-4906-4537","observed_orcids":["https://orcid.org/0009-0001-4906-4537"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ryabov, Yaroslav","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0001-4906-4537","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5133945968"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9970999956130981,"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":0.9970999956130981,"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/T11090","display_name":"Dark Matter and Cosmic Phenomena","score":0.0006000000284984708,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.0003000000142492354,"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":[],"concepts":[{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.8036999702453613},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6705999970436096},{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.633899986743927},{"id":"https://openalex.org/C103874350","wikidata":"https://www.wikidata.org/wiki/Q179916","display_name":"Hubble's law","level":4,"score":0.5598999857902527},{"id":"https://openalex.org/C2777727622","wikidata":"https://www.wikidata.org/wiki/Q5251772","display_name":"Degeneracy (biology)","level":2,"score":0.559499979019165},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.4325000047683716},{"id":"https://openalex.org/C159176650","wikidata":"https://www.wikidata.org/wiki/Q43261","display_name":"Horizon","level":2,"score":0.4189999997615814},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.41260001063346863},{"id":"https://openalex.org/C2983502797","wikidata":"https://www.wikidata.org/wiki/Q828402","display_name":"Energy density","level":2,"score":0.3874000012874603},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.3831999897956848},{"id":"https://openalex.org/C72838231","wikidata":"https://www.wikidata.org/wiki/Q809676","display_name":"Baryon acoustic oscillations","level":4,"score":0.3831000030040741},{"id":"https://openalex.org/C166861157","wikidata":"https://www.wikidata.org/wiki/Q59151","display_name":"Cosmological constant","level":2,"score":0.3781999945640564},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.37720000743865967},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3312999904155731},{"id":"https://openalex.org/C127592171","wikidata":"https://www.wikidata.org/wiki/Q3937","display_name":"Supernova","level":2,"score":0.323199987411499},{"id":"https://openalex.org/C138187205","wikidata":"https://www.wikidata.org/wiki/Q131251","display_name":"Tangent","level":2,"score":0.3122999966144562},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.2996000051498413},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.2953999936580658},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.29190000891685486},{"id":"https://openalex.org/C554936623","wikidata":"https://www.wikidata.org/wiki/Q199657","display_name":"Reading (process)","level":2,"score":0.28870001435279846},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.2694000005722046},{"id":"https://openalex.org/C72319582","wikidata":"https://www.wikidata.org/wiki/Q584304","display_name":"Degenerate energy levels","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C148292158","wikidata":"https://www.wikidata.org/wiki/Q181741","display_name":"Event horizon","level":3,"score":0.2578999996185303},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.2565999925136566}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24095722","doi":"https://doi.org/10.5281/zenodo.24095722","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24095722","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.24095723","doi":"https://doi.org/10.5281/zenodo.24095723","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24095723","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24095722","doi":"https://doi.org/10.5281/zenodo.24095722","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24095722","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,219],"confront":[1],"a":[2,53,58,74,163,211,221],"family":[3],"of":[4,55,143,165,181,230,234],"dark-energy":[5,166],"histories":[6],"parametrized":[7],"by":[8,76,116,176],"the":[9,29,36,44,81,123,128,140,144,169,172,185,192,201,207,215,225],"cosmological":[10],"event":[11],"horizon,":[12],"\u03c1_de(t)":[13],"=":[14,78,99,134,156],"f(t)/R_E\u00b2(t),":[15],"with":[16,60,132],"Planck":[17],"2018":[18],"(TT,":[19],"TE,":[20],"EE),":[21],"DESI":[22],"DR2":[23],"baryon":[24],"acoustic":[25],"oscillations":[26],"\u2014":[27,34,91,107],"including":[28],"2026":[30],"Lyman-\u03b1":[31],"full-shape":[32],"update":[33],"and":[35,43,122,151,199],"Pantheon+":[37],"supernova":[38],"Hubble":[39],"diagram,":[40],"using":[41],"\u039bCDM":[42],"w0\u2013wa":[45],"tangent":[46],"as":[47],"external":[48],"controls.":[49],"The":[50,159],"data":[51,160],"build":[52],"ladder":[54],"conclusions:":[56],"(1)":[57],"fit":[59,145],"dark":[61,86],"energy":[62,87],"is":[63,89],"decisively":[64],"better":[65],"than":[66],"one":[67],"without;":[68],"(2)":[69],"an":[70,112,152],"evolving":[71],"density":[72,217],"beats":[73,108],"constant":[75],"\u0394\u03c7\u00b2":[77],"4\u20139,":[79],"above":[80],"\u00b13":[82,186],"cross-pipeline":[83,187],"systematic;":[84],"(3)":[85],"that":[88],"born":[90,124],"absent":[92],"at":[93,97,105,118,177],"high":[94],"redshift,":[95],"activating":[96],"z_c":[98],"4.2":[100],"(+1.0/\u22120.3)":[101],"(z_c":[102],">":[103],"3.4":[104],"95%)":[106],"every":[109],"eternal":[110,113],"form:":[111],"screen":[114,209],"loses":[115],"+37":[117],"equal":[119],"parameter":[120],"count,":[121],"Avrami":[125],"form":[126],"leads":[127],"full":[129],"three-probe":[130],"battery,":[131],"w0":[133],"\u22120.95":[135],"to":[136,184],"\u22120.96":[137,148],"pinned":[138],"along":[139],"residual":[141],"degeneracy":[142],"(marginal":[146],"posterior":[147],"\u00b1":[149],"0.03)":[150],"early":[153],"tail":[154],"\u03a9_de(z=2.33)":[155],"2.6\u20134.3%.":[157],"(4)":[158],"cannot":[161],"select":[162],"model":[164],"inception":[167],"within":[168],"top":[170],"class:":[171],"leading":[173],"fits":[174],"differ":[175],"most":[178],"3.3":[179],"units":[180],"\u03c7\u00b2,":[182],"comparable":[183],"systematic,":[188],"leaving":[189],"open":[190],"how":[191],"birth":[193],"proceeded":[194],"(nucleation":[195],"versus":[196,210],"global":[197],"ordering)":[198],"where":[200],"component":[202,213],"resides":[203],"(a":[204],"condensate":[205],"on":[206,228],"horizon":[208,226],"bulk":[212],"reproducing":[214],"same":[216],"history).":[218],"record":[220],"mild":[222],"preference":[223],"for":[224],"reading":[227],"grounds":[229],"interpretive":[231],"economy,":[232],"not":[233],"\u03c7\u00b2.":[235]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}