{"id":"https://openalex.org/W1483551489","doi":"https://doi.org/10.1142/s0217751x15501298","title":"Cyclic entropy: An alternative to inflationary cosmology","display_name":"Cyclic entropy: An alternative to inflationary cosmology","publication_year":2015,"publication_date":"2015-07-22","ids":{"openalex":"https://openalex.org/W1483551489","doi":"https://doi.org/10.1142/s0217751x15501298","mag":"1483551489"},"language":"en","primary_location":{"id":"doi:10.1142/s0217751x15501298","doi":"https://doi.org/10.1142/s0217751x15501298","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0217751x15501298","pdf_url":null,"source":{"id":"https://openalex.org/S68175919","display_name":"International Journal of Modern Physics A","issn_l":"0217-751X","issn":["0217-751X","1793-656X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Modern Physics A","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1501.03054","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Paul Howard Frampton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Paul Howard Frampton","raw_affiliation_strings":["Oxford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oxford, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8308,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.72763381,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"30","issue":"21","first_page":"1550129","last_page":"1550129"},"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":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"}},{"id":"https://openalex.org/T13080","display_name":"Advanced Differential Geometry Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-cosmology","display_name":"cyclic cosmology","score":0.9589999914169312},{"id":"https://openalex.org/keywords/bounce-cosmology","display_name":"bounce cosmology","score":0.6150000095367432},{"id":"https://openalex.org/keywords/turnaround","display_name":"turnaround","score":0.4269999861717224},{"id":"https://openalex.org/keywords/cosmic-homogeneity","display_name":"cosmic homogeneity","score":0.6880000233650208},{"id":"https://openalex.org/keywords/cosmic-flatness","display_name":"cosmic flatness","score":0.7490000128746033},{"id":"https://openalex.org/keywords/cosmic-acceleration","display_name":"cosmic acceleration","score":0.6359999775886536}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8784999847412109},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6096000075340271},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.54830002784729},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.5113999843597412},{"id":"https://openalex.org/C2778530986","wikidata":"https://www.wikidata.org/wiki/Q5457948","display_name":"Flatness (cosmology)","level":3,"score":0.46540001034736633},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.46209999918937683},{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.4390000104904175},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3285999894142151},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.32820001244544983},{"id":"https://openalex.org/C42047476","wikidata":"https://www.wikidata.org/wiki/Q6269544","display_name":"Joint quantum entropy","level":3,"score":0.3160000145435333},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.2721000015735626},{"id":"https://openalex.org/C207282930","wikidata":"https://www.wikidata.org/wiki/Q5380811","display_name":"Entropy production","level":2,"score":0.2515000104904175}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1142/s0217751x15501298","doi":"https://doi.org/10.1142/s0217751x15501298","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0217751x15501298","pdf_url":null,"source":{"id":"https://openalex.org/S68175919","display_name":"International Journal of Modern Physics A","issn_l":"0217-751X","issn":["0217-751X","1793-656X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Modern Physics A","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1501.03054","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1501.03054","pdf_url":"https://arxiv.org/pdf/1501.03054","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.1501.03054","doi":"https://doi.org/10.48550/arxiv.1501.03054","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1501.03054","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:1501.03054","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1501.03054","pdf_url":"https://arxiv.org/pdf/1501.03054","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/F4320309249","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1483551489.pdf","grobid_xml":"https://content.openalex.org/works/W1483551489.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1486184397","https://openalex.org/W1585137913","https://openalex.org/W1758980322","https://openalex.org/W1823568197","https://openalex.org/W1971230011","https://openalex.org/W1973861971","https://openalex.org/W1974600911","https://openalex.org/W1993805430","https://openalex.org/W1997756830","https://openalex.org/W2000529081","https://openalex.org/W2012869970","https://openalex.org/W2018742046","https://openalex.org/W2026039348","https://openalex.org/W2069701921","https://openalex.org/W2086623448","https://openalex.org/W2105856120","https://openalex.org/W2125835296","https://openalex.org/W2131763119","https://openalex.org/W2134251287","https://openalex.org/W2135858024","https://openalex.org/W2170388396","https://openalex.org/W2614641242","https://openalex.org/W2986218762","https://openalex.org/W3095813461","https://openalex.org/W3100460993","https://openalex.org/W3125869493","https://openalex.org/W4256093087","https://openalex.org/W4294611484"],"related_works":["https://openalex.org/W2125934807","https://openalex.org/W7214440666","https://openalex.org/W7097086673","https://openalex.org/W3105617311","https://openalex.org/W126511040","https://openalex.org/W7208805174","https://openalex.org/W7092060361","https://openalex.org/W2109818940","https://openalex.org/W1979287894","https://openalex.org/W1964099941"],"abstract_inverted_index":{"We":[0],"address":[1],"how":[2],"to":[3,14,23,26,110],"construct":[4],"an":[5],"infinitely":[6],"cyclic":[7,18],"universe":[8],"model.":[9],"A":[10],"major":[11],"consideration":[12],"is":[13,65,77,108],"make":[15],"the":[16,21,53,57,62,68,72,74,80,84,91,95,100],"entropy":[17,22,51,82],"which":[19,64],"requires":[20],"be":[24,111],"reset":[25,50],"zero":[27],"in":[28,97],"each":[29],"cycle":[30],"expansion":[31],"[Formula:":[32,36,40,44],"see":[33,37,41,45],"text]":[34,38,42,46],"turnaround":[35,54],"contraction":[39,92],"bounce":[43],"etc.":[47],"Here,":[48],"we":[49],"at":[52,83],"by":[55,67,79],"selecting":[56],"introverse":[58],"(visible":[59],"universe)":[60],"from":[61,90],"extroverse":[63],"generated":[66],"accelerated":[69],"expansion.":[70],"In":[71],"model,":[73],"observed":[75,87],"homogeneity":[76],"explained":[78],"low":[81],"bounce.":[85],"The":[86,105],"flatness":[88,107],"arises":[89],"together":[93],"with":[94],"reduction":[96],"size":[98],"between":[99],"expanding":[101],"and":[102],"contracting":[103],"universe.":[104],"present":[106],"predicted":[109],"very":[112],"precise.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
