{"id":"https://openalex.org/W7124150720","doi":"https://doi.org/10.1103/jxg5-khj2","title":"Revisiting polynomial hybrid inflation: Planck and ACT compatibility via radiative corrections","display_name":"Revisiting polynomial hybrid inflation: Planck and ACT compatibility via radiative corrections","publication_year":2026,"publication_date":"2026-01-14","ids":{"openalex":"https://openalex.org/W7124150720","doi":"https://doi.org/10.1103/jxg5-khj2"},"language":"en","primary_location":{"id":"doi:10.1103/jxg5-khj2","doi":"https://doi.org/10.1103/jxg5-khj2","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jxg5-khj2","pdf_url":null,"source":{"id":"https://openalex.org/S4210238307","display_name":"Physical review. D/Physical review. D.","issn_l":"2470-0010","issn":["2470-0010","2470-0029","2470-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review D","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1103/jxg5-khj2","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000189086","display_name":"Waqas Ahmed","orcid":"https://orcid.org/0000-0001-8136-9958","observed_orcids":["https://orcid.org/0000-0001-8136-9958"]},"institutions":[{"id":"https://openalex.org/I4210122157","display_name":"Hubei Polytechnic University","ror":"https://ror.org/01z07eq06","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210122157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Waqas Ahmed","raw_affiliation_strings":["Hubei Polytechnic University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Polytechnic University","institution_ids":["https://openalex.org/I4210122157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000005719","display_name":"Saleh O. Allehabi","orcid":"https://orcid.org/0000-0003-3109-4532","observed_orcids":["https://orcid.org/0000-0003-3109-4532"]},"institutions":[{"id":"https://openalex.org/I4210151290","display_name":"Islamic University of Madinah","ror":"https://ror.org/03rcp1y74","country_code":"SA","type":"education","lineage":["https://openalex.org/I4210151290"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Saleh O. Allehabi","raw_affiliation_strings":["Islamic University of Madinah"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Islamic University of Madinah","institution_ids":["https://openalex.org/I4210151290"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030786541","display_name":"Mansoor Ur Rehman","orcid":"https://orcid.org/0000-0002-1780-1571","observed_orcids":["https://orcid.org/0000-0002-1780-1571"]},"institutions":[{"id":"https://openalex.org/I4210151290","display_name":"Islamic University of Madinah","ror":"https://ror.org/03rcp1y74","country_code":"SA","type":"education","lineage":["https://openalex.org/I4210151290"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mansoor Ur Rehman","raw_affiliation_strings":["Islamic University of Madinah"],"raw_orcid":"https://orcid.org/0000-0002-1780-1571","affiliations":[{"raw_affiliation_string":"Islamic University of Madinah","institution_ids":["https://openalex.org/I4210151290"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.4991,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96964136,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"113","issue":"4","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":0.9980000257492065,"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":0.9980000257492065,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.0003000000142492354,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hybrid-inflation","display_name":"hybrid inflation","score":0.9860000014305115},{"id":"https://openalex.org/keywords/one-loop-corrections","display_name":"one-loop corrections","score":0.9480000138282776},{"id":"https://openalex.org/keywords/scalar-spectral-index","display_name":"scalar spectral index","score":0.8059999942779541},{"id":"https://openalex.org/keywords/tensor-to-scalar-ratio","display_name":"tensor-to-scalar ratio","score":1.0},{"id":"https://openalex.org/keywords/reheating","display_name":"reheating","score":0.8650000095367432},{"id":"https://openalex.org/keywords/baryogenesis","display_name":"baryogenesis","score":0.9470000267028809},{"id":"https://openalex.org/keywords/primordial-gravitational-waves","display_name":"primordial gravitational waves","score":0.9290000200271606}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8400999903678894},{"id":"https://openalex.org/C173153575","wikidata":"https://www.wikidata.org/wiki/Q2576923","display_name":"Inflaton","level":3,"score":0.7462000250816345},{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.6481000185012817},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.626800000667572},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.5139999985694885},{"id":"https://openalex.org/C113471709","wikidata":"https://www.wikidata.org/wiki/Q792548","display_name":"Axion","level":3,"score":0.5008000135421753},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4603999853134155},{"id":"https://openalex.org/C42061751","wikidata":"https://www.wikidata.org/wiki/Q2280060","display_name":"Spectral index","level":3,"score":0.4196999967098236},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.4065999984741211},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.40450000762939453},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.3986999988555908},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.39640000462532043},{"id":"https://openalex.org/C87485669","wikidata":"https://www.wikidata.org/wiki/Q2307936","display_name":"CMB cold spot","level":4,"score":0.3869999945163727},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.35120001435279846},{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.34850001335144043},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.3337000012397766},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.32510000467300415},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.3237999975681305},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.3190000057220459},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.3154999911785126},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.3093999922275543},{"id":"https://openalex.org/C192638945","wikidata":"https://www.wikidata.org/wiki/Q468999","display_name":"Planck scale","level":4,"score":0.30079999566078186},{"id":"https://openalex.org/C62796785","wikidata":"https://www.wikidata.org/wiki/Q12902765","display_name":"Cosmic background radiation","level":4,"score":0.29899999499320984},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C31836371","wikidata":"https://www.wikidata.org/wiki/Q1856609","display_name":"Scalar potential","level":2,"score":0.2833999991416931},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2809000015258789},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C2780100471","wikidata":"https://www.wikidata.org/wiki/Q17005905","display_name":"Cosmological perturbation theory","level":3,"score":0.2727000117301941},{"id":"https://openalex.org/C2781419962","wikidata":"https://www.wikidata.org/wiki/Q6789742","display_name":"Matter power spectrum","level":4,"score":0.2651999890804291},{"id":"https://openalex.org/C181868357","wikidata":"https://www.wikidata.org/wiki/Q468999","display_name":"Planck energy","level":5,"score":0.26489999890327454},{"id":"https://openalex.org/C110521144","wikidata":"https://www.wikidata.org/wiki/Q193460","display_name":"Scalar field","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C56764","wikidata":"https://www.wikidata.org/wiki/Q2998314","display_name":"Observational cosmology","level":4,"score":0.25360000133514404},{"id":"https://openalex.org/C109663097","wikidata":"https://www.wikidata.org/wiki/Q182453","display_name":"Adiabatic process","level":2,"score":0.2522999942302704}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1103/jxg5-khj2","doi":"https://doi.org/10.1103/jxg5-khj2","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jxg5-khj2","pdf_url":null,"source":{"id":"https://openalex.org/S4210238307","display_name":"Physical review. D/Physical review. D.","issn_l":"2470-0010","issn":["2470-0010","2470-0029","2470-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review D","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2508.01998","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2508.01998","pdf_url":"https://arxiv.org/pdf/2508.01998","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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2508.01998","doi":"https://doi.org/10.48550/arxiv.2508.01998","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2508.01998","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":"doi:10.1103/jxg5-khj2","doi":"https://doi.org/10.1103/jxg5-khj2","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jxg5-khj2","pdf_url":null,"source":{"id":"https://openalex.org/S4210238307","display_name":"Physical review. D/Physical review. D.","issn_l":"2470-0010","issn":["2470-0010","2470-0029","2470-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review D","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7124150720.pdf","grobid_xml":"https://content.openalex.org/works/W7124150720.grobid-xml"},"referenced_works_count":58,"referenced_works":["https://openalex.org/W1567836372","https://openalex.org/W1973861971","https://openalex.org/W1975459316","https://openalex.org/W2005245399","https://openalex.org/W2012869970","https://openalex.org/W2040601305","https://openalex.org/W2043379579","https://openalex.org/W2069230998","https://openalex.org/W2075077597","https://openalex.org/W2075842440","https://openalex.org/W2079614197","https://openalex.org/W2080477793","https://openalex.org/W2083033674","https://openalex.org/W2085294964","https://openalex.org/W2100305395","https://openalex.org/W2106111336","https://openalex.org/W2107812920","https://openalex.org/W2111420418","https://openalex.org/W2117453645","https://openalex.org/W2124705870","https://openalex.org/W2134251287","https://openalex.org/W2155070207","https://openalex.org/W2160253850","https://openalex.org/W2160306805","https://openalex.org/W2169911569","https://openalex.org/W2170963768","https://openalex.org/W2171429994","https://openalex.org/W2593099895","https://openalex.org/W2595129576","https://openalex.org/W2618289254","https://openalex.org/W2888259247","https://openalex.org/W2962093777","https://openalex.org/W3037429251","https://openalex.org/W3081572918","https://openalex.org/W3104514373","https://openalex.org/W3185962067","https://openalex.org/W4200629226","https://openalex.org/W4211141710","https://openalex.org/W4214968761","https://openalex.org/W4288079944","https://openalex.org/W4292993631","https://openalex.org/W4411093521","https://openalex.org/W4411635758","https://openalex.org/W4412872424","https://openalex.org/W4413342642","https://openalex.org/W4414350870","https://openalex.org/W4414569122","https://openalex.org/W4414596366","https://openalex.org/W4414782977","https://openalex.org/W4414820766","https://openalex.org/W4415166849","https://openalex.org/W4416683508","https://openalex.org/W4416890370","https://openalex.org/W4417187627","https://openalex.org/W4417267926","https://openalex.org/W4417434561","https://openalex.org/W7083188990","https://openalex.org/W7106028304"],"related_works":["https://openalex.org/W3104514373","https://openalex.org/W7154402688","https://openalex.org/W1567836372","https://openalex.org/W7098877892","https://openalex.org/W2005767488","https://openalex.org/W2005036987","https://openalex.org/W4313380545","https://openalex.org/W7131421499","https://openalex.org/W6948361111","https://openalex.org/W4414763332"],"abstract_inverted_index":{"We":[0],"investigate":[1],"the":[2,34,37,51,64,79,88,92,95,101,108,115,125,154,157,176,179,209,233,252],"impact":[3],"of":[4,12,36,54,67,78,97,156,189,247],"one-loop":[5,121],"radiative":[6,122,198],"corrections":[7,72,123,199],"in":[8,33,193,235],"a":[9,16,60,186,217,264],"nonsupersymmetric":[10],"model":[11,177],"hybrid":[13],"inflation":[14,268],"with":[15,63,178,220,237],"chaotic":[17],"(polynomial-like)":[18],"potential,":[19],"V":[20,25,48,128,133],"(":[21,129,145,203],"\u03d5":[22,30,130,138,142,146],")":[23,131,149,207],"=":[24,132],"0":[26,49,134,206],"+":[27,135,140,182],"\u03bb":[28,57,136],"p":[29,31,58,69,137,139],",":[32,150,213,225],"light":[35],"latest":[38],"constraints":[39],"from":[40,76,200],"and":[41,56,107,163,258,269],"Atacama":[42],"Cosmology":[43],"Telescope":[44],"(ACT)":[45],"observations.":[46],"Here,":[47],"denotes":[50],"energy":[52],"scale":[53],"inflation,":[55],"is":[59,165],"coupling":[61,159],"associated":[62],"polynomial":[65],"term":[66],"power":[68],".":[70],"These":[71],"can":[73,174],"naturally":[74,259],"arise":[75],"couplings":[77,254],"inflaton":[80],"to":[81,127,160],"other":[82,161],"matter":[83],"fields,":[84,162],"which":[85],"also":[86],"facilitate":[87],"reheating":[89,257],"process.":[90],"At":[91],"tree":[93],"level,":[94],"predictions":[96],"such":[98],"models":[99],"for":[100,227,243,267],"scalar":[102],"spectral":[103],"index":[104],"n":[105,221],"s":[106,222],"tensor-to-scalar":[109,210],"ratio":[110,211],"r":[111,212],"typically":[112],"lie":[113],"outside":[114],"current":[116,238],"observational":[117],"bounds.":[118],"However,":[119],"incorporating":[120],"modifies":[124],"potential":[126,173],"A":[141,152,204],"4":[143],"ln":[144],"/":[147],"\u03bc":[148,164],"where":[151],"characterizes":[153],"strength":[155],"inflaton\u2019s":[158,253],"an":[166],"appropriate":[167],"renormalization":[168],"scale.":[169],"This":[170,231],"radiatively":[171],"corrected":[172],"reconcile":[175],"combined":[180],"Planck":[181],"ACT":[183],"data":[184],"over":[185],"suitable":[187],"range":[188],"parameter":[190],"space":[191],"explored":[192],"this":[194],"work.":[195],"In":[196],"particular,":[197],"fermionic":[201],"loops":[202],"<":[205,223],"suppress":[208],"while":[214,240],"simultaneously":[215],"yielding":[216],"red-tilted":[218],"spectrum":[219],"1":[224],"even":[226],"sub-Planckian":[228],"field":[229],"excursions.":[230],"brings":[232],"prediction":[234],"line":[236],"observations,":[239],"still":[241],"allowing":[242],"potentially":[244],"detectable":[245],"signatures":[246],"primordial":[248],"gravitational":[249],"waves.":[250],"Furthermore,":[251],"enable":[255],"successful":[256],"accommodate":[260],"nonthermal":[261],"leptogenesis,":[262],"providing":[263],"unified":[265],"framework":[266],"baryogenesis.":[270]},"counts_by_year":[{"year":2026,"cited_by_count":10}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-01-15T00:00:00"}
