{"id":"https://openalex.org/W7225659384","doi":"https://doi.org/10.5281/zenodo.24083686","title":"Calculating the Radius of the Entire Universe in the SV0 Framework: From the Planck Scale to the Holographic Bound and Consistency Checks","display_name":"Calculating the Radius of the Entire Universe in the SV0 Framework: From the Planck Scale to the Holographic Bound and Consistency Checks","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225659384","doi":"https://doi.org/10.5281/zenodo.24083686"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24083686","doi":"https://doi.org/10.5281/zenodo.24083686","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24083686","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.24083686","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5152384891","display_name":"M. Uditha Sandaruwan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sandaruwan, M. Uditha","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0006-4909-4505","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5152384891"],"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":0.9291999936103821,"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":0.9291999936103821,"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":0.06520000100135803,"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/T12516","display_name":"Advanced Mathematical Theories and Applications","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/holographic-principle","display_name":"holographic principle","score":0.7360000014305115},{"id":"https://openalex.org/keywords/planck-length","display_name":"Planck length","score":0.8309999704360962},{"id":"https://openalex.org/keywords/quantum-bounce","display_name":"quantum bounce","score":0.8980000019073486},{"id":"https://openalex.org/keywords/discrete-spacetime","display_name":"discrete spacetime","score":0.6930000185966492},{"id":"https://openalex.org/keywords/particle-horizon","display_name":"particle horizon","score":0.7770000100135803},{"id":"https://openalex.org/keywords/observable-universe","display_name":"observable universe","score":0.859000027179718},{"id":"https://openalex.org/keywords/modified-friedmann-equations","display_name":"modified Friedmann equations","score":0.9919999837875366},{"id":"https://openalex.org/keywords/holographic-dark-energy","display_name":"holographic dark energy","score":0.9470000267028809},{"id":"https://openalex.org/keywords/theory-of-everything","display_name":"theory of everything","score":0.6140000224113464}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8356000185012817},{"id":"https://openalex.org/C2778963380","wikidata":"https://www.wikidata.org/wiki/Q221392","display_name":"Observable universe","level":3,"score":0.7998999953269958},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.6669999957084656},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.630299985408783},{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.619700014591217},{"id":"https://openalex.org/C118697519","wikidata":"https://www.wikidata.org/wiki/Q207387","display_name":"Planck length","level":5,"score":0.6147000193595886},{"id":"https://openalex.org/C184497039","wikidata":"https://www.wikidata.org/wiki/Q911473","display_name":"Holographic principle","level":3,"score":0.5758000016212463},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.546500027179718},{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.5333999991416931},{"id":"https://openalex.org/C44752778","wikidata":"https://www.wikidata.org/wiki/Q2482717","display_name":"Particle horizon","level":5,"score":0.46320000290870667},{"id":"https://openalex.org/C144386022","wikidata":"https://www.wikidata.org/wiki/Q1332997","display_name":"Scale factor (cosmology)","level":5,"score":0.44940000772476196},{"id":"https://openalex.org/C195407617","wikidata":"https://www.wikidata.org/wiki/Q1647152","display_name":"Shape of the universe","level":4,"score":0.43059998750686646},{"id":"https://openalex.org/C20154449","wikidata":"https://www.wikidata.org/wiki/Q1129469","display_name":"Metric expansion of space","level":4,"score":0.4074999988079071},{"id":"https://openalex.org/C125860484","wikidata":"https://www.wikidata.org/wiki/Q500699","display_name":"Age of the universe","level":4,"score":0.396699994802475},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.39149999618530273},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.3630000054836273},{"id":"https://openalex.org/C130187892","wikidata":"https://www.wikidata.org/wiki/Q133327","display_name":"Spacetime","level":2,"score":0.35830000042915344},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.34549999237060547},{"id":"https://openalex.org/C32162014","wikidata":"https://www.wikidata.org/wiki/Q468999","display_name":"Planck time","level":5,"score":0.3449999988079071},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3337000012397766},{"id":"https://openalex.org/C187590223","wikidata":"https://www.wikidata.org/wiki/Q527628","display_name":"Holography","level":2,"score":0.31220000982284546},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.2992999851703644},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.2971999943256378},{"id":"https://openalex.org/C181868357","wikidata":"https://www.wikidata.org/wiki/Q468999","display_name":"Planck energy","level":5,"score":0.29600000381469727},{"id":"https://openalex.org/C86855206","wikidata":"https://www.wikidata.org/wiki/Q2152581","display_name":"Classical electron radius","level":3,"score":0.28610000014305115},{"id":"https://openalex.org/C61969629","wikidata":"https://www.wikidata.org/wiki/Q911640","display_name":"Hubble volume","level":5,"score":0.2840999960899353},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.2833999991416931},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C117647685","wikidata":"https://www.wikidata.org/wiki/Q4241349","display_name":"Critical radius","level":3,"score":0.27250000834465027},{"id":"https://openalex.org/C62796785","wikidata":"https://www.wikidata.org/wiki/Q12902765","display_name":"Cosmic background radiation","level":4,"score":0.27149999141693115},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.2669000029563904},{"id":"https://openalex.org/C11135259","wikidata":"https://www.wikidata.org/wiki/Q2477027","display_name":"Length scale","level":2,"score":0.2630000114440918},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.2572000026702881},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.251800000667572}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24083686","doi":"https://doi.org/10.5281/zenodo.24083686","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24083686","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.24083687","doi":"https://doi.org/10.5281/zenodo.24083687","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24083687","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.24083686","doi":"https://doi.org/10.5281/zenodo.24083686","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24083686","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":["https://openalex.org/W7225611925","https://openalex.org/W7167698703","https://openalex.org/W7119553827","https://openalex.org/W2611421050","https://openalex.org/W1857685464","https://openalex.org/W6931028318","https://openalex.org/W7207729202","https://openalex.org/W4413075445","https://openalex.org/W7208775317","https://openalex.org/W7171526416"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"(Paper":[3,52,61],"XLIV":[4],"of":[5,15,58,104,111,169,173,176],"the":[6,11,21,25,29,33,36,40,44,48,55,66,70,77,87,98,101,105,109,112,127,133,142,147,154,165,170,177],"SV0":[7,134,148,171,181],"series),":[8],"we":[9,63,96,131],"calculate":[10,97],"three":[12,137],"fundamental":[13,139],"radii":[14,135],"our":[16,119],"entire":[17,106],"universe":[18,107,114,120],"(not":[19],"merely":[20],"observable":[22,113,128],"patch)":[23],"within":[24],"Signed-Volume":[26],"(SV0)":[27],"framework:":[28],"minimum":[30,67],"radius":[31,42,68,79,89,103,110],"at":[32],"quantum":[34],"bounce,":[35],"current":[37,78,102],"radius,":[38],"and":[39,54,86,108,152],"maximum":[41,88],"before":[43],"next":[45],"contraction.":[46],"Using":[47],"holographic":[49],"information":[50],"bound":[51],"XXXV)":[53],"discrete":[56],"nature":[57],"Spacetime":[59,183],"Quanta":[60],"XIII),":[62],"show":[64],"that":[65,118],"is":[69,80,90,121],"Planck":[71],"length":[72],"(R_min":[73],"~":[74],"10\u207b\u00b3\u2075":[75],"m),":[76],"approximately":[81,122],"1.4":[82],"\u00d7":[83,92],"10\u00b2\u2077":[84,93],"m,":[85],"1.5":[91],"m.":[94],"Crucially,":[95],"ratio":[99],"between":[100],"(particle":[115],"horizon),":[116],"finding":[117],"3.2":[123],"times":[124],"larger":[125],"than":[126],"patch.":[129],"Finally,":[130],"cross-verify":[132],"using":[136],"independent":[138],"equations:":[140],"(1)":[141],"low-\u2113":[143],"CMB":[144],"cutoff,":[145],"(2)":[146],"modified":[149],"Friedmann":[150],"equation,":[151],"(3)":[153],"Holographic":[155,179],"Dark":[156],"Energy":[157],"limit.":[158],"All":[159],"methods":[160],"yield":[161],"consistent":[162],"values,":[163],"confirming":[164],"internal":[166],"mathematical":[167],"integrity":[168],"Theory":[172],"Everything.":[174],"Keywords:Radius":[175],"Universe;":[178],"Principle;":[180],"Theory;":[182],"Quanta;":[184],"Quantum":[185],"Bounce;":[186],"Cosmology;":[187],"Cosmic":[188],"Microwave":[189],"Background.":[190]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}