{"id":"https://openalex.org/W4390413697","doi":"https://doi.org/10.26565/2312-4334-2023-4-01","title":"FLRW Cosmology with Hybrid Scale Factor in f(R, Lm) Gravity","display_name":"FLRW Cosmology with Hybrid Scale Factor in f(R, Lm) Gravity","publication_year":2023,"publication_date":"2023-12-02","ids":{"openalex":"https://openalex.org/W4390413697","doi":"https://doi.org/10.26565/2312-4334-2023-4-01"},"language":"en","primary_location":{"id":"doi:10.26565/2312-4334-2023-4-01","doi":"https://doi.org/10.26565/2312-4334-2023-4-01","is_oa":true,"landing_page_url":"https://doi.org/10.26565/2312-4334-2023-4-01","pdf_url":"https://periodicals.karazin.ua/eejp/article/download/22178/20771","source":{"id":"https://openalex.org/S4210195451","display_name":"East European Journal of Physics","issn_l":"2312-4334","issn":["2312-4334","2312-4539"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321501","host_organization_name":"V.N. Karazin Kharkiv National University Publishing","host_organization_lineage":["https://openalex.org/P4310321501"],"host_organization_lineage_names":["V.N. Karazin Kharkiv National University Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"East European Journal of Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://periodicals.karazin.ua/eejp/article/download/22178/20771","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068882654","display_name":"V. R. Patil","orcid":"https://orcid.org/0000-0002-0442-3962","observed_orcids":["https://orcid.org/0000-0002-0442-3962"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vasudeo Patil","raw_affiliation_strings":["Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India"],"raw_orcid":"https://orcid.org/0000-0002-0442-3962","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057676682","display_name":"Jeevan Pawde","orcid":"https://orcid.org/0000-0001-8068-6265","observed_orcids":["https://orcid.org/0000-0001-8068-6265"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeevan Pawde","raw_affiliation_strings":["Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India"],"raw_orcid":"https://orcid.org/0000-0001-8068-6265","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082564973","display_name":"R. V. Mapari","orcid":"https://orcid.org/0000-0002-5724-9734","observed_orcids":["https://orcid.org/0000-0002-5724-9734"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rahul Mapari","raw_affiliation_strings":["Department of Mathematics, Government Science College, Gadchiroli (MS), India","Department of Mathematics, Government Science College, Gadchiroli (MS), India-442605"],"raw_orcid":"https://orcid.org/0000-0002-5724-9734","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Government Science College, Gadchiroli (MS), India","institution_ids":[]},{"raw_affiliation_string":"Department of Mathematics, Government Science College, Gadchiroli (MS), India-442605","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040119803","display_name":"Sachin Waghmare","orcid":"https://orcid.org/0000-0001-5316-0540","observed_orcids":["https://orcid.org/0000-0001-5316-0540"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sachin Waghmare","raw_affiliation_strings":["Department of Mathematics, Tulshiram Gaikwad Patil College of Engg. & Technology, Nagpur(MS), India","Department of Mathematics, Tulshiram Gaikwad Patil College of Engg. & Technology, Nagpur(MS), India-441122"],"raw_orcid":"https://orcid.org/0000-0001-5316-0540","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Tulshiram Gaikwad Patil College of Engg. & Technology, Nagpur(MS), India","institution_ids":[]},{"raw_affiliation_string":"Department of Mathematics, Tulshiram Gaikwad Patil College of Engg. & Technology, Nagpur(MS), India-441122","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5082564973"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0387,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.72050655,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":null,"issue":"4","first_page":"8","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9994999766349792,"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":0.9994999766349792,"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":0.0,"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/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/f-r-lm-gravity","display_name":"f(R,Lm) gravity","score":0.9010000228881836},{"id":"https://openalex.org/keywords/strange-quark-matter","display_name":"strange quark matter","score":0.828000009059906},{"id":"https://openalex.org/keywords/late-time-cosmic-acceleration","display_name":"late-time cosmic acceleration","score":0.8240000009536743},{"id":"https://openalex.org/keywords/flrw-cosmology","display_name":"FRW cosmology","score":0.7829999923706055},{"id":"https://openalex.org/keywords/quintessence","display_name":"quintessence","score":0.6769999861717224},{"id":"https://openalex.org/keywords/statefinder-parameters","display_name":"statefinder parameters","score":0.8100000023841858},{"id":"https://openalex.org/keywords/equation-of-state-parameter","display_name":"equation of state parameter","score":0.8600000143051147},{"id":"https://openalex.org/keywords/dark-energy","display_name":"dark energy","score":0.5600000023841858},{"id":"https://openalex.org/keywords/modified-gravity","display_name":"modified gravity","score":0.5870000123977661},{"id":"https://openalex.org/keywords/decelerating-to-accelerating-transition","display_name":"decelerating to accelerating transition","score":0.597000002861023}],"concepts":[{"id":"https://openalex.org/C30864177","wikidata":"https://www.wikidata.org/wiki/Q742982","display_name":"Friedmann\u2013Lema\u00eetre\u2013Robertson\u2013Walker metric","level":3,"score":0.8704944849014282},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8442132472991943},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.7685240507125854},{"id":"https://openalex.org/C53810900","wikidata":"https://www.wikidata.org/wiki/Q214967","display_name":"Equation of state","level":2,"score":0.7352909445762634},{"id":"https://openalex.org/C36429004","wikidata":"https://www.wikidata.org/wiki/Q1777391","display_name":"Quintessence","level":4,"score":0.7312201261520386},{"id":"https://openalex.org/C2778086583","wikidata":"https://www.wikidata.org/wiki/Q3363554","display_name":"Deceleration parameter","level":4,"score":0.6333967447280884},{"id":"https://openalex.org/C144386022","wikidata":"https://www.wikidata.org/wiki/Q1332997","display_name":"Scale factor (cosmology)","level":5,"score":0.6270122528076172},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.5735132694244385},{"id":"https://openalex.org/C141629334","wikidata":"https://www.wikidata.org/wiki/Q3266751","display_name":"f(R) gravity","level":4,"score":0.5387270450592041},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.5168686509132385},{"id":"https://openalex.org/C95200732","wikidata":"https://www.wikidata.org/wiki/Q18346","display_name":"Physical cosmology","level":4,"score":0.47665196657180786},{"id":"https://openalex.org/C20154449","wikidata":"https://www.wikidata.org/wiki/Q1129469","display_name":"Metric expansion of space","level":4,"score":0.4574664235115051},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.424477219581604},{"id":"https://openalex.org/C93992136","wikidata":"https://www.wikidata.org/wiki/Q1637913","display_name":"Non-standard cosmology","level":5,"score":0.41452455520629883},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.40660011768341064},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.3853263258934021},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10254025459289551},{"id":"https://openalex.org/C108568745","wikidata":"https://www.wikidata.org/wiki/Q234181","display_name":"Quantum gravity","level":3,"score":0.10050442814826965},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.26565/2312-4334-2023-4-01","doi":"https://doi.org/10.26565/2312-4334-2023-4-01","is_oa":true,"landing_page_url":"https://doi.org/10.26565/2312-4334-2023-4-01","pdf_url":"https://periodicals.karazin.ua/eejp/article/download/22178/20771","source":{"id":"https://openalex.org/S4210195451","display_name":"East European Journal of Physics","issn_l":"2312-4334","issn":["2312-4334","2312-4539"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321501","host_organization_name":"V.N. Karazin Kharkiv National University Publishing","host_organization_lineage":["https://openalex.org/P4310321501"],"host_organization_lineage_names":["V.N. Karazin Kharkiv National University Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"East European Journal of Physics","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8ba3e9ae3f6c40d5a33e360616dd9ce2","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/8ba3e9ae3f6c40d5a33e360616dd9ce2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"East European Journal of Physics, Iss 4 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.26565/2312-4334-2023-4-01","doi":"https://doi.org/10.26565/2312-4334-2023-4-01","is_oa":true,"landing_page_url":"https://doi.org/10.26565/2312-4334-2023-4-01","pdf_url":"https://periodicals.karazin.ua/eejp/article/download/22178/20771","source":{"id":"https://openalex.org/S4210195451","display_name":"East European Journal of Physics","issn_l":"2312-4334","issn":["2312-4334","2312-4539"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321501","host_organization_name":"V.N. Karazin Kharkiv National University Publishing","host_organization_lineage":["https://openalex.org/P4310321501"],"host_organization_lineage_names":["V.N. Karazin Kharkiv National University Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"East European Journal of Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390413697.pdf","grobid_xml":"https://content.openalex.org/works/W4390413697.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1581552216","https://openalex.org/W1781671884","https://openalex.org/W1853767801","https://openalex.org/W1894431533","https://openalex.org/W1958232190","https://openalex.org/W1965489852","https://openalex.org/W1989589910","https://openalex.org/W1993364803","https://openalex.org/W1995482552","https://openalex.org/W2002221447","https://openalex.org/W2013801705","https://openalex.org/W2014571316","https://openalex.org/W2031878893","https://openalex.org/W2032235332","https://openalex.org/W2050902879","https://openalex.org/W2057465254","https://openalex.org/W2073832139","https://openalex.org/W2107898173","https://openalex.org/W2108641559","https://openalex.org/W2115185242","https://openalex.org/W2118265220","https://openalex.org/W2130699096","https://openalex.org/W2139937287","https://openalex.org/W2154748230","https://openalex.org/W2156989793","https://openalex.org/W2162447676","https://openalex.org/W2590425458","https://openalex.org/W2729159515","https://openalex.org/W2762145671","https://openalex.org/W2790948538","https://openalex.org/W2924460106","https://openalex.org/W2953390569","https://openalex.org/W2961544656","https://openalex.org/W3014403684","https://openalex.org/W3025737522","https://openalex.org/W3033898484","https://openalex.org/W3042365443","https://openalex.org/W3158736501","https://openalex.org/W3159619423","https://openalex.org/W3166219814","https://openalex.org/W3169338301","https://openalex.org/W3213608491","https://openalex.org/W4229017549","https://openalex.org/W4238312165","https://openalex.org/W4282981113","https://openalex.org/W4307300871","https://openalex.org/W4311067249","https://openalex.org/W4313431531","https://openalex.org/W4322745292","https://openalex.org/W4361215320","https://openalex.org/W4367184581","https://openalex.org/W4380359579","https://openalex.org/W4380742091","https://openalex.org/W4385607468","https://openalex.org/W4387913294"],"related_works":["https://openalex.org/W7138831718","https://openalex.org/W4379745780","https://openalex.org/W4404109328","https://openalex.org/W3166310881","https://openalex.org/W4229017549","https://openalex.org/W4413216469","https://openalex.org/W4402302057","https://openalex.org/W4403012808","https://openalex.org/W7163995539","https://openalex.org/W7220926637"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,37,55,89,146],"aim":[4],"to":[5,61,127,138],"describe":[6],"the":[7,12,23,63,68,91,98,104,110,116,132,148,161,174,189],"cosmic":[8,190],"late-time":[9],"acceleration":[10,191],"of":[11,25,28,42,70,83,93,118,155],"Universe":[13],"in":[14,67,81,115,131],"f(R,Lm)":[15,43,46,71],"gravity":[16,44,72],"framework":[17],"proposed":[18,175],"by":[19,135],"Harko":[20],"(2010)":[21],"with":[22,182],"help":[24],"an":[26,74,125,139],"equation":[27,154],"state":[29,99,149,156],"for":[30,73],"strange":[31,84],"quark":[32,85],"matter.":[33],"To":[34],"achieve":[35],"this,":[36],"adopt":[38],"a":[39,57,122,128,136],"specific":[40],"form":[41],"as":[45,152],"=R/2}+":[47],"Lnm,":[48],"where":[49],"n":[50],"is":[51],"arbitrary":[52],"constants.":[53],"Here":[54],"utilize":[56],"hybrid":[58],"scale":[59],"factor":[60],"resolve":[62],"modified":[64],"field":[65],"equations":[66],"context":[69],"isotropic":[75],"and":[76,97,102,109,158,186],"homogeneous":[77],"Friedmann\u2013Lema\u00eetre\u2013Robertson\u2013Walker":[78],"(FLRW)":[79],"metric":[80],"presence":[82,117],"matter":[86],"(SQM).":[87],"Also,":[88,145],"analyze":[90],"dynamics":[92],"energy":[94,113],"density,":[95],"pressure":[96],"finder":[100,150],"parameters":[101],"explained":[103],"distinctions":[105],"between":[106],"our":[107,170],"model":[108,162,179],"current":[111],"dark":[112],"models":[114],"SQM.":[119],"We":[120],"observed":[121,192],"transition":[123],"from":[124,169],"accelerating":[126,140],"decelerating":[129],"phase":[130,141],"Universe,":[133],"followed":[134],"return":[137],"at":[142],"late":[143,194],"times.":[144,195],"analyzed":[147],"diagnostic":[151],"well":[153,181],"parameter":[157],"found":[159],"that":[160,173],"exhibited":[163],"quintessence-like":[164],"behavior.":[165],"The":[166],"conclusion":[167],"drawn":[168],"investigation":[171],"was":[172],"f(R,":[176],"Lm)":[177],"cosmological":[178],"aligns":[180],"recent":[183],"observational":[184],"studies":[185],"effectively":[187],"describes":[188],"during":[193]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-12-30T00:00:00"}