{"id":"https://openalex.org/W7214724078","doi":"https://doi.org/10.48550/arxiv.2609.32572","title":"Bimodal mass primordial black holes in three-field inflation","display_name":"Bimodal mass primordial black holes in three-field inflation","publication_year":2026,"publication_date":"2026-09-26","ids":{"openalex":"https://openalex.org/W7214724078","doi":"https://doi.org/10.48550/arxiv.2609.32572"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.32572","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32572","pdf_url":"https://arxiv.org/pdf/2609.32572","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/2609.32572","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5153408464","display_name":"M. M. Nasrolahzadeh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Nasrolahzadeh, M. M.","raw_affiliation_strings":["Department of Physics , Shahid Beheshti University , G.C. , Evin , Tehran 19839 , Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Shahid Beheshti University , G.C. , Evin , Tehran 19839 , Iran","institution_ids":["https://openalex.org/I48379061"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5153466783","display_name":"N. Khosravi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Khosravi, N.","raw_affiliation_strings":["Department of Physics , Sharif University of Technology , Tehran 11155-9161 , Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Sharif University of Technology , Tehran 11155-9161 , Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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/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/T11090","display_name":"Dark Matter and Cosmic Phenomena","score":0.00039999998989515007,"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/non-canonical-kinetic-terms","display_name":"non-canonical kinetic terms","score":0.9779999852180481},{"id":"https://openalex.org/keywords/curvature-perturbations","display_name":"curvature perturbations","score":0.906000018119812},{"id":"https://openalex.org/keywords/entropy-perturbations","display_name":"entropy perturbations","score":0.9990000128746033},{"id":"https://openalex.org/keywords/turning-rate","display_name":"turning rate","score":0.8410000205039978},{"id":"https://openalex.org/keywords/dark-matter","display_name":"dark matter","score":0.9120000004768372},{"id":"https://openalex.org/keywords/ligo-virgo-kagra","display_name":"LIGO-Virgo-KAGRA","score":0.890999972820282}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.876800000667572},{"id":"https://openalex.org/C182877743","wikidata":"https://www.wikidata.org/wiki/Q1155939","display_name":"Primordial black hole","level":4,"score":0.7477999925613403},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.6166999936103821},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.5781000256538391},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.517799973487854},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.4819999933242798},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4458000063896179},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.43950000405311584},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.43309998512268066},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.4049000144004822},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.3617999851703644},{"id":"https://openalex.org/C50341732","wikidata":"https://www.wikidata.org/wiki/Q880302","display_name":"Black hole (networking)","level":5,"score":0.3418999910354614},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.33250001072883606},{"id":"https://openalex.org/C77461463","wikidata":"https://www.wikidata.org/wiki/Q7827201","display_name":"Torsion (gastropod)","level":2,"score":0.33239999413490295},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.3287999927997589},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.3172999918460846},{"id":"https://openalex.org/C152321242","wikidata":"https://www.wikidata.org/wiki/Q7048759","display_name":"Non-Gaussianity","level":4,"score":0.31209999322891235},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.2865999937057495},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.28349998593330383},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2529999911785126},{"id":"https://openalex.org/C164008634","wikidata":"https://www.wikidata.org/wiki/Q934257","display_name":"Primordial fluctuations","level":4,"score":0.25119999051094055}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.32572","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32572","pdf_url":"https://arxiv.org/pdf/2609.32572","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.2609.32572","doi":"https://doi.org/10.48550/arxiv.2609.32572","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.32572","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:2609.32572","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32572","pdf_url":"https://arxiv.org/pdf/2609.32572","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214724078.pdf","grobid_xml":"https://content.openalex.org/works/W7214724078.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W160764990","https://openalex.org/W1485369619","https://openalex.org/W1972670432","https://openalex.org/W1973861971","https://openalex.org/W1978062373","https://openalex.org/W1985818241","https://openalex.org/W1991203635","https://openalex.org/W1993438188","https://openalex.org/W1998060766","https://openalex.org/W2003819546","https://openalex.org/W2013511301","https://openalex.org/W2030777840","https://openalex.org/W2035784745","https://openalex.org/W2057980978","https://openalex.org/W2072227609","https://openalex.org/W2077768234","https://openalex.org/W2099118822","https://openalex.org/W2123682631","https://openalex.org/W2134251287","https://openalex.org/W2140486468","https://openalex.org/W2483925052","https://openalex.org/W2782878855","https://openalex.org/W2788563157","https://openalex.org/W2824178237","https://openalex.org/W2899841114","https://openalex.org/W2947928126","https://openalex.org/W2973988606","https://openalex.org/W2988813931","https://openalex.org/W3014517376","https://openalex.org/W3014856382","https://openalex.org/W3015340981","https://openalex.org/W3016900287","https://openalex.org/W3021531376","https://openalex.org/W3103733002","https://openalex.org/W3192974021","https://openalex.org/W4211141710","https://openalex.org/W4386770039","https://openalex.org/W4387408464","https://openalex.org/W4388454021","https://openalex.org/W4401994693","https://openalex.org/W4409362777","https://openalex.org/W4410575877","https://openalex.org/W4416285598","https://openalex.org/W7140208588","https://openalex.org/W7147392732","https://openalex.org/W7165207250"],"related_works":["https://openalex.org/W4413076749","https://openalex.org/W7095127722","https://openalex.org/W7048847432","https://openalex.org/W3015340981","https://openalex.org/W4386385222","https://openalex.org/W4367681315","https://openalex.org/W2591485485","https://openalex.org/W4366990422","https://openalex.org/W2616219306","https://openalex.org/W4401994693"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,26],"study":[4,68],"the":[5,20,28,41,47,52,61,103,122],"evolution":[6],"of":[7,44,55,89,105],"curvature":[8,94],"and":[9,35,58,67,114,121],"entropy":[10],"perturbations":[11,45],"in":[12,23,60,79],"three-field":[13],"inflation":[14],"with":[15,73,109],"non-canonical":[16],"kinetic":[17],"terms.":[18],"Using":[19],"kinematic":[21,48],"basis":[22],"field":[24],"space,":[25],"characterize":[27],"background":[29],"trajectory":[30],"through":[31],"its":[32],"turning":[33,56],"rate":[34,57],"non-planar":[36],"torsion.":[37],"We":[38,65],"also":[39],"emphasize":[40],"inherited":[42],"structure":[43],"from":[46],"system,":[49],"which":[50,80],"detaches":[51],"distinct":[53,87],"roles":[54],"torsion":[59],"interactions":[62],"among":[63],"perturbations.":[64],"present":[66],"numerically":[69],"a":[70,92],"three-phase":[71],"model":[72],"an":[74],"intermediate":[75],"decelerated":[76],"expansion":[77],"stage":[78],"two":[81,86,110],"separated":[82],"transient":[83],"epochs":[84],"amplify":[85],"families":[88],"modes,":[90],"generating":[91],"double-peaked":[93,98],"power":[95,99],"spectrum.":[96],"This":[97],"spectrum":[100],"leads":[101],"to":[102],"formation":[104],"primordial":[106],"black":[107,125],"holes":[108],"characteristic":[111],"masses,":[112],"$M_1\\sim2\\times10^{-12}M_\\odot$":[113],"$M_2\\sim52M_\\odot$":[115],"explaining,":[116],"simultaneously,":[117],"both":[118],"dark":[119],"matter":[120],"LIGO-Virgo-KAGRA":[123],"binary":[124],"hole":[126],"mass":[127],"range.":[128]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-30T00:00:00"}
