{"id":"https://openalex.org/W7214284057","doi":"https://doi.org/10.48550/arxiv.2609.30095","title":"Disorder at the Cosmological Collider: Quenched Random Fields","display_name":"Disorder at the Cosmological Collider: Quenched Random Fields","publication_year":2026,"publication_date":"2026-09-24","ids":{"openalex":"https://openalex.org/W7214284057","doi":"https://doi.org/10.48550/arxiv.2609.30095"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.30095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.30095","pdf_url":"https://arxiv.org/pdf/2609.30095","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","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.30095","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082065821","display_name":"Matheus Curado Ferreira","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ferreira, Matheus Curado","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5082065821"],"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":0.9779999852180481,"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":0.9779999852180481,"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":0.00419999985024333,"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/T10025","display_name":"Black Holes and Theoretical Physics","score":0.0038999998942017555,"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/quenched-disorder","display_name":"quenched disorder","score":0.7329999804496765},{"id":"https://openalex.org/keywords/random-fields","display_name":"random fields","score":0.6499999761581421},{"id":"https://openalex.org/keywords/white-noise","display_name":"white noise","score":0.8399999737739563},{"id":"https://openalex.org/keywords/de-sitter-space","display_name":"de Sitter space","score":0.8209999799728394},{"id":"https://openalex.org/keywords/cosmological-collider","display_name":"cosmological collider","score":0.6800000071525574},{"id":"https://openalex.org/keywords/lommel-functions","display_name":"Lommel functions","score":0.7070000171661377},{"id":"https://openalex.org/keywords/mellin-barnes-representation","display_name":"Mellin-Barnes representation","score":0.9739999771118164},{"id":"https://openalex.org/keywords/spectral-function","display_name":"spectral function","score":0.7710000276565552},{"id":"https://openalex.org/keywords/schwinger-keldysh-formalism","display_name":"Schwinger-Keldysh formalism","score":0.7549999952316284},{"id":"https://openalex.org/keywords/bispectrum","display_name":"bispectrum","score":0.7910000085830688},{"id":"https://openalex.org/keywords/trispectrum","display_name":"trispectrum","score":0.9929999709129333},{"id":"https://openalex.org/keywords/squeezed-limit","display_name":"squeezed limit","score":0.8410000205039978}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8030999898910522},{"id":"https://openalex.org/C114148568","wikidata":"https://www.wikidata.org/wiki/Q2410583","display_name":"Bispectrum","level":3,"score":0.7297000288963318},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.5841000080108643},{"id":"https://openalex.org/C2780973409","wikidata":"https://www.wikidata.org/wiki/Q2410583","display_name":"Trispectrum","level":5,"score":0.5501999855041504},{"id":"https://openalex.org/C197320386","wikidata":"https://www.wikidata.org/wiki/Q21028472","display_name":"Hypergeometric function","level":2,"score":0.5414000153541565},{"id":"https://openalex.org/C53622274","wikidata":"https://www.wikidata.org/wiki/Q2496679","display_name":"Correlation function (quantum field theory)","level":3,"score":0.5263000130653381},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.48080000281333923},{"id":"https://openalex.org/C130402806","wikidata":"https://www.wikidata.org/wiki/Q5361768","display_name":"Random field","level":2,"score":0.46860000491142273},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.46720001101493835},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.42250001430511475},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.37720000743865967},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.3643999993801117},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.3643999993801117},{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.35920000076293945},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.35839998722076416},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3425000011920929},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.336899995803833},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.3345000147819519},{"id":"https://openalex.org/C2780388094","wikidata":"https://www.wikidata.org/wiki/Q1666248","display_name":"Intermittency","level":3,"score":0.31450000405311584},{"id":"https://openalex.org/C97831314","wikidata":"https://www.wikidata.org/wiki/Q6667307","display_name":"Logarithmic growth","level":2,"score":0.30790001153945923},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.30309998989105225},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.30070000886917114},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.29679998755455017},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.2890999913215637},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2879999876022339},{"id":"https://openalex.org/C152321242","wikidata":"https://www.wikidata.org/wiki/Q7048759","display_name":"Non-Gaussianity","level":4,"score":0.27959999442100525},{"id":"https://openalex.org/C96403706","wikidata":"https://www.wikidata.org/wiki/Q543956","display_name":"Monodromy","level":2,"score":0.27469998598098755},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.27059999108314514},{"id":"https://openalex.org/C104416048","wikidata":"https://www.wikidata.org/wiki/Q302518","display_name":"Propagator","level":2,"score":0.2612999975681305},{"id":"https://openalex.org/C51267290","wikidata":"https://www.wikidata.org/wiki/Q5527848","display_name":"Gaussian random field","level":4,"score":0.2603999972343445},{"id":"https://openalex.org/C2778409180","wikidata":"https://www.wikidata.org/wiki/Q17105514","display_name":"Resummation","level":3,"score":0.257999986410141},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C161794534","wikidata":"https://www.wikidata.org/wiki/Q177493","display_name":"Gauss","level":2,"score":0.2542000114917755},{"id":"https://openalex.org/C79464548","wikidata":"https://www.wikidata.org/wiki/Q464794","display_name":"Minkowski space","level":2,"score":0.25279998779296875}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.30095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.30095","pdf_url":"https://arxiv.org/pdf/2609.30095","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.2609.30095","doi":"https://doi.org/10.48550/arxiv.2609.30095","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.30095","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":"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":"pmh:oai:arXiv.org:2609.30095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.30095","pdf_url":"https://arxiv.org/pdf/2609.30095","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/W7214284057.pdf","grobid_xml":"https://content.openalex.org/works/W7214284057.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7201865756","https://openalex.org/W2067793630","https://openalex.org/W4378078242","https://openalex.org/W7223024451","https://openalex.org/W7168429792","https://openalex.org/W4229083068","https://openalex.org/W4384111484","https://openalex.org/W4414258132","https://openalex.org/W3193812224","https://openalex.org/W2133052842"],"abstract_inverted_index":{"Cosmological-collider":[0],"signals":[1],"are":[2,119],"usually":[3],"interpreted":[4],"as":[5],"clean":[6],"probes":[7,64],"of":[8,37,58,65,81,102,129,138,153,189],"massive":[9,20,117],"particles":[10],"present":[11],"during":[12],"inflation.":[13],"In":[14],"this":[15,187],"work,":[16],"we":[17],"study":[18],"a":[19,25,34,38,142],"spectator":[21],"field":[22,40],"excited":[23,120],"by":[24,108],"spatially":[26],"quenched":[27,190],"random":[28,74,200],"source,":[29,144],"which":[30,56],"may":[31],"arise":[32],"from":[33],"frozen":[35],"realization":[36],"light":[39],"or":[41],"environmental":[42],"sector":[43],"whose":[44],"relaxation":[45],"time":[46],"is":[47,95,114,148],"long":[48],"compared":[49],"with":[50,176],"the":[51,59,66,73,78,82,85,99,103,109,116,126,130,133,139,145,160,166,177,199],"inflationary":[52],"timescale.":[53],"We":[54],"determine":[55],"features":[57],"collider":[60,104],"signal":[61,163],"remain":[62,184],"reliable":[63],"heavy":[67],"field.":[68],"After":[69],"Gaussian":[70],"disorder":[71],"averaging,":[72],"source":[75,131],"modifies":[76],"only":[77],"statistical":[79],"component":[80],"propagator,":[83],"leaving":[84],"spectral":[86],"function":[87],"and":[88,98,121,136],"heavy-field":[89,110],"poles":[90],"unchanged.":[91],"The":[92],"particle":[93],"spectrum":[94],"therefore":[96],"preserved,":[97],"logarithmic":[100],"frequency":[101],"oscillations":[105],"remains":[106],"fixed":[107],"mass.":[111],"What":[112],"changes":[113],"how":[115],"modes":[118],"imprinted":[122],"on":[123,198],"cosmological":[124],"correlators:":[125],"temporal":[127],"profile":[128],"controls":[132],"amplitude,":[134],"phase,":[135],"envelope":[137],"oscillations.":[140],"For":[141],"power-law":[143],"fixed-realization":[146],"problem":[147],"exactly":[149],"solvable":[150],"in":[151,165],"terms":[152],"Lommel":[154],"functions.":[155],"Decaying":[156],"sources":[157],"can":[158,173,195],"make":[159],"nonanalytic":[161],"clock":[162],"dominant":[164],"squeezed":[167],"limit,":[168],"while":[169],"spatial":[170],"white":[171],"noise":[172],"destructively":[174],"interfere":[175],"standard":[178],"collapsed-trispectrum":[179],"signal.":[180],"Thus,":[181],"mass":[182],"measurements":[183],"robust":[185],"against":[186],"class":[188],"disorder,":[191],"whereas":[192],"amplitude-based":[193],"inferences":[194],"depend":[196],"sensitively":[197],"environment.":[201]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-26T00:00:00"}