{"id":"https://openalex.org/W7214588444","doi":"https://doi.org/10.48550/arxiv.2609.31123","title":"Global variables and dynamics of emergent cosmology in loop gravity","display_name":"Global variables and dynamics of emergent cosmology in loop gravity","publication_year":2026,"publication_date":"2026-09-25","ids":{"openalex":"https://openalex.org/W7214588444","doi":"https://doi.org/10.48550/arxiv.2609.31123"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.31123","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.31123","pdf_url":"https://arxiv.org/pdf/2609.31123","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"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.31123","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000662038","display_name":"I\u00f1aki Garay","orcid":"https://orcid.org/0000-0003-0872-5826","observed_orcids":["https://orcid.org/0000-0003-0872-5826"]},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Garay, I\u00f1aki","raw_affiliation_strings":["Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124877401","display_name":"Luis Garay","orcid":"https://orcid.org/0000-0002-3943-7782","observed_orcids":["https://orcid.org/0000-0002-3943-7782"]},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Garay, Luis J.","raw_affiliation_strings":["Departamento de F\u00edsica Te\u00f3rica & IPARCOS , Universidad Complutense de Madrid , 28040 Madrid , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica Te\u00f3rica & IPARCOS , Universidad Complutense de Madrid , 28040 Madrid , Spain","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116039168","display_name":"Diego H. Gugliotta","orcid":"https://orcid.org/0009-0005-8229-7294","observed_orcids":["https://orcid.org/0009-0005-8229-7294"]},"institutions":[{"id":"https://openalex.org/I4210147396","display_name":"Instituto de Qu\u00edmica F\u00edsica Blas Cabrera","ror":"https://ror.org/03xk60j79","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210147396"]},{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gugliotta, Diego H.","raw_affiliation_strings":["Departamento de F\u00edsica Te\u00f3rica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC) , Universidad Aut\u00f3noma de Madrid , 28049 Madrid , Spain","Instituto de Qu\u00edmica F\u00edsica Blas Cabrera (IQF) , CSIC , 28006 Madrid , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica Te\u00f3rica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC) , Universidad Aut\u00f3noma de Madrid , 28049 Madrid , Spain","institution_ids":["https://openalex.org/I63634437"]},{"raw_affiliation_string":"Instituto de Qu\u00edmica F\u00edsica Blas Cabrera (IQF) , CSIC , 28006 Madrid , Spain","institution_ids":["https://openalex.org/I4210147396"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120341197","display_name":"Sergio Rodr\u00edguez-Gonz\u00e1lez","orcid":"https://orcid.org/0009-0003-2658-8527","observed_orcids":["https://orcid.org/0009-0003-2658-8527"]},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rodr\u00edguez-Gonz\u00e1lez, Sergio","raw_affiliation_strings":["Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5153189599","display_name":"Ra\u00fcl Vera","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vera, Ra\u00fcl","raw_affiliation_strings":["Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and EHU Quantum Center , University of the Basque Country EHU , 48940 Leioa , Basque Country , Spain","institution_ids":["https://openalex.org/I169108374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":1.0,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":1.0,"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":"Cosmology and Gravitation Theories","score":9.999999747378752e-05,"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/T11960","display_name":"Relativity and Gravitational Theory","score":0.0,"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/emergent-cosmology","display_name":"emergent cosmology","score":0.9660000205039978},{"id":"https://openalex.org/keywords/loop-quantum-gravity","display_name":"loop quantum gravity","score":0.9879999756813049},{"id":"https://openalex.org/keywords/global-variables","display_name":"global variables","score":0.8479999899864197},{"id":"https://openalex.org/keywords/casimir-operators","display_name":"Casimir operators","score":0.996999979019165},{"id":"https://openalex.org/keywords/generalized-friedmann-equations","display_name":"generalized Friedmann equations","score":0.8389999866485596},{"id":"https://openalex.org/keywords/big-bounce","display_name":"Big Bounce","score":0.8980000019073486},{"id":"https://openalex.org/keywords/semiclassical-limit","display_name":"semiclassical limit","score":0.7979999780654907},{"id":"https://openalex.org/keywords/coarse-graining","display_name":"coarse-graining","score":0.8370000123977661},{"id":"https://openalex.org/keywords/quantum-spacetime","display_name":"quantum spacetime","score":0.9670000076293945}],"concepts":[{"id":"https://openalex.org/C202299901","wikidata":"https://www.wikidata.org/wiki/Q6675857","display_name":"Loop quantum cosmology","level":5,"score":0.728600025177002},{"id":"https://openalex.org/C535169671","wikidata":"https://www.wikidata.org/wiki/Q17080006","display_name":"Semiclassical physics","level":3,"score":0.6639999747276306},{"id":"https://openalex.org/C58801389","wikidata":"https://www.wikidata.org/wiki/Q739962","display_name":"Loop quantum gravity","level":4,"score":0.6378999948501587},{"id":"https://openalex.org/C45018233","wikidata":"https://www.wikidata.org/wiki/Q780685","display_name":"Quantum cosmology","level":4,"score":0.5712000131607056},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5572999715805054},{"id":"https://openalex.org/C108568745","wikidata":"https://www.wikidata.org/wiki/Q234181","display_name":"Quantum gravity","level":3,"score":0.48750001192092896},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.4697999954223633},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.46650001406669617},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.4560000002384186},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.42969998717308044},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.3781999945640564},{"id":"https://openalex.org/C53250935","wikidata":"https://www.wikidata.org/wiki/Q2122184","display_name":"Quantum geometry","level":5,"score":0.362199991941452},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.35760000348091125},{"id":"https://openalex.org/C66059912","wikidata":"https://www.wikidata.org/wiki/Q858624","display_name":"Big Bounce","level":5,"score":0.3571999967098236},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3418000042438507},{"id":"https://openalex.org/C15184713","wikidata":"https://www.wikidata.org/wiki/Q7269042","display_name":"Quantum dynamics","level":3,"score":0.32330000400543213},{"id":"https://openalex.org/C199238424","wikidata":"https://www.wikidata.org/wiki/Q1368870","display_name":"Wheeler\u2013DeWitt equation","level":5,"score":0.3102000057697296},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3082999885082245},{"id":"https://openalex.org/C106881136","wikidata":"https://www.wikidata.org/wiki/Q275393","display_name":"Casimir effect","level":2,"score":0.3043999969959259},{"id":"https://openalex.org/C204572665","wikidata":"https://www.wikidata.org/wiki/Q914299","display_name":"Spin foam","level":5,"score":0.29989999532699585},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.2994000017642975},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.2782000005245209},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C141886431","wikidata":"https://www.wikidata.org/wiki/Q1193821","display_name":"Quantum fluctuation","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C85405196","wikidata":"https://www.wikidata.org/wiki/Q467736","display_name":"Friedmann equations","level":4,"score":0.2694000005722046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2662999927997589},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.26420000195503235},{"id":"https://openalex.org/C105004547","wikidata":"https://www.wikidata.org/wiki/Q3775955","display_name":"Semiclassical gravity","level":5,"score":0.2606000006198883},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.25540000200271606},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.25380000472068787}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.31123","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.31123","pdf_url":"https://arxiv.org/pdf/2609.31123","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.2609.31123","doi":"https://doi.org/10.48550/arxiv.2609.31123","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.31123","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":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.31123","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.31123","pdf_url":"https://arxiv.org/pdf/2609.31123","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":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214588444.pdf","grobid_xml":"https://content.openalex.org/works/W7214588444.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2560446728","https://openalex.org/W7171430280"],"related_works":["https://openalex.org/W4309790843","https://openalex.org/W2950831518","https://openalex.org/W2781832685","https://openalex.org/W2040930320","https://openalex.org/W2171544165","https://openalex.org/W1838380013","https://openalex.org/W1977895368","https://openalex.org/W6884987384","https://openalex.org/W4300889939","https://openalex.org/W1993021568"],"abstract_inverted_index":{"Deriving":[0],"emergent":[1],"cosmology":[2],"from":[3,43],"the":[4,17,44,48,51],"discrete":[5],"geometry":[6,64],"of":[7,47,82],"Loop":[8],"Quantum":[9],"Gravity":[10],"remains":[11],"an":[12,38],"open":[13],"challenge.":[14],"We":[15],"solve":[16],"two-vertex":[18],"model":[19],"exactly,":[20],"including":[21],"general":[22],"non-symmetric":[23],"configurations,":[24],"by":[25],"introducing":[26],"macroscopic":[27],"global":[28,73],"variables":[29],"that":[30],"form":[31],"a":[32,54,69,76],"closed":[33],"Poisson":[34],"subalgebra.":[35,49],"This":[36,72],"yields":[37],"intrinsic":[39],"minimal":[40],"area":[41],"gap":[42],"Casimir":[45],"invariants":[46],"In":[50],"semiclassical":[52],"limit,":[53],"generalized":[55],"Friedmann":[56],"equation":[57],"emerges":[58],"incorporating":[59],"graph":[60],"anisotropies":[61],"and":[62],"quantum":[63,83],"corrections,":[65],"which":[66],"lead":[67],"to":[68],"Big":[70],"Bounce.":[71],"formulation":[74],"opens":[75],"coarse-graining":[77],"route":[78],"toward":[79],"statistical":[80],"descriptions":[81],"spacetime.":[84]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-29T00:00:00"}
