{"id":"https://openalex.org/W132006063","doi":"https://doi.org/10.48550/arxiv.1109.1562","title":"Initial Conditions in the Effective Field Theory of Inflation","display_name":"Initial Conditions in the Effective Field Theory of Inflation","publication_year":2011,"publication_date":"2011-09-07","ids":{"openalex":"https://openalex.org/W132006063","doi":"https://doi.org/10.48550/arxiv.1109.1562","mag":"132006063"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:1109.1562","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1109.1562","pdf_url":"https://arxiv.org/pdf/1109.1562","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/1109.1562","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088327932","display_name":"Ross O\u2019Connell","orcid":"https://orcid.org/0000-0001-6992-4410","observed_orcids":["https://orcid.org/0000-0001-6992-4410"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O'Connell, Ross","raw_affiliation_strings":["Physics Department , Carnegie Mellon University Pittsburgh PA 15213 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Carnegie Mellon University Pittsburgh PA 15213 USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028348518","display_name":"R. Holman","orcid":"https://orcid.org/0000-0002-7450-1196","observed_orcids":["https://orcid.org/0000-0002-7450-1196"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Holman, R.","raw_affiliation_strings":["Physics Department , Carnegie Mellon University Pittsburgh PA 15213 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Carnegie Mellon University Pittsburgh PA 15213 USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"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":0.9970999956130981,"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":0.9970999956130981,"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":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/initial-conditions","display_name":"initial conditions","score":0.7459999918937683},{"id":"https://openalex.org/keywords/effective-field-theory-of-inflation","display_name":"effective field theory of inflation","score":0.8849999904632568},{"id":"https://openalex.org/keywords/inflaton","display_name":"inflaton","score":0.972000002861023},{"id":"https://openalex.org/keywords/non-gaussianity","display_name":"non-Gaussianity","score":0.7829999923706055},{"id":"https://openalex.org/keywords/primordial-perturbations","display_name":"primordial perturbations","score":0.6259999871253967}],"concepts":[{"id":"https://openalex.org/C173153575","wikidata":"https://www.wikidata.org/wiki/Q2576923","display_name":"Inflaton","level":3,"score":0.945563554763794},{"id":"https://openalex.org/C200941418","wikidata":"https://www.wikidata.org/wiki/Q273508","display_name":"Inflation (cosmology)","level":2,"score":0.8164271116256714},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.6339942216873169},{"id":"https://openalex.org/C163387558","wikidata":"https://www.wikidata.org/wiki/Q281778","display_name":"Effective field theory","level":2,"score":0.6235826015472412},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.5831708908081055},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.516216516494751},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.49266940355300903},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.46075138449668884},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.45172375440597534},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4349171221256256},{"id":"https://openalex.org/C187268509","wikidata":"https://www.wikidata.org/wiki/Q1402884","display_name":"Field theory (psychology)","level":2,"score":0.4224357604980469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.28085458278656006},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2746334373950958},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.17836040258407593},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.157181054353714},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.09527945518493652},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07918709516525269},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.06797471642494202},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.06431639194488525},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:1109.1562","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1109.1562","pdf_url":"https://arxiv.org/pdf/1109.1562","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.1109.1562","doi":"https://doi.org/10.48550/arxiv.1109.1562","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1109.1562","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:1109.1562","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1109.1562","pdf_url":"https://arxiv.org/pdf/1109.1562","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":[{"id":"https://openalex.org/G6038756351","display_name":null,"funder_award_id":"DE-FG03-91-ER40682","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W132006063.pdf","grobid_xml":"https://content.openalex.org/works/W132006063.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1944901286","https://openalex.org/W1963967591","https://openalex.org/W1978365844","https://openalex.org/W2008879300","https://openalex.org/W2105687315","https://openalex.org/W2111171039","https://openalex.org/W2147875900","https://openalex.org/W2153208487","https://openalex.org/W2160253850"],"related_works":["https://openalex.org/W7099639980","https://openalex.org/W3022617414","https://openalex.org/W1529588449","https://openalex.org/W1997553957","https://openalex.org/W3140521699","https://openalex.org/W3020516861","https://openalex.org/W3166769418","https://openalex.org/W2983768744","https://openalex.org/W3083914174","https://openalex.org/W126845195"],"abstract_inverted_index":{"Many":[0],"different":[1],"models":[2],"of":[3,13,38,47,66,73],"inflation":[4],"give":[5],"rise":[6],"to":[7],"the":[8,14,44,48],"same":[9],"effective":[10,17,49],"field":[11,18],"theory":[12],"inflaton.":[15],"While":[16],"theories":[19],"in":[20,32],"flat":[21],"space":[22],"provide":[23],"little":[24],"information":[25,39,57],"about":[26],"UV":[27],"physics,":[28],"we":[29],"propose":[30],"that":[31],"inflationary":[33],"backgrounds":[34],"a":[35,70],"large":[36],"amount":[37],"can":[40],"be":[41],"encoded":[42],"by":[43],"initial":[45,74],"conditions":[46,53,75,78],"theory.":[50],"We":[51],"identify":[52],"under":[54],"which":[55],"this":[56],"remains":[58],"available":[59],"at":[60],"late":[61],"times,":[62],"e.g.":[63],"through":[64],"observation":[65],"non-Gaussianities,":[67],"and":[68],"introduce":[69],"simple":[71],"model":[72],"where":[76],"these":[77],"are":[79],"satisfied.":[80]},"counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}