{"id":"https://openalex.org/W7225826519","doi":"https://doi.org/10.5281/zenodo.24124236","title":"The Noise Floor of an Azimuthal-Average Template Fit: Minimum Detectable Amplitude for a Fixed Low-Multipole Profile on the Planck Sky","display_name":"The Noise Floor of an Azimuthal-Average Template Fit: Minimum Detectable Amplitude for a Fixed Low-Multipole Profile on the Planck Sky","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225826519","doi":"https://doi.org/10.5281/zenodo.24124236"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24124236","doi":"https://doi.org/10.5281/zenodo.24124236","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24124236","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24124236","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161362375","display_name":"William Alexander Aldred","orcid":"https://orcid.org/0009-0000-1215-577X","observed_orcids":["https://orcid.org/0009-0000-1215-577X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aldred, William Alexander","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-1215-577X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5161362375"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":0.9922000169754028,"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":0.9922000169754028,"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":0.00139999995008111,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.00039999998989515007,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.8396999835968018},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.6866000294685364},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.650600016117096},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.515500009059906},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.5059000253677368},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.48579999804496765},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.444599986076355},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4375},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4325999915599823},{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.4101000130176544},{"id":"https://openalex.org/C89128539","wikidata":"https://www.wikidata.org/wiki/Q1949963","display_name":"Statistic","level":2,"score":0.3971000015735626},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.37779998779296875},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.35030001401901245},{"id":"https://openalex.org/C2781255199","wikidata":"https://www.wikidata.org/wiki/Q3491504","display_name":"Bruit","level":3,"score":0.336899995803833},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33500000834465027},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.33079999685287476},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.2533000111579895},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24124236","doi":"https://doi.org/10.5281/zenodo.24124236","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24124236","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},{"id":"doi:10.5281/zenodo.24124237","doi":"https://doi.org/10.5281/zenodo.24124237","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24124237","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24124236","doi":"https://doi.org/10.5281/zenodo.24124236","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24124236","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"A":[0],"fixed":[1],"low-multipole":[2],"profile":[3,35,127],"fitted":[4],"to":[5,133,143],"azimuthal":[6],"averages":[7],"about":[8],"a":[9,71,86,95,103,126,161],"chosen":[10],"axis":[11],"returns":[12],"one":[13],"number,":[14],"an":[15],"amplitude,":[16],"and":[17,61,75,102,147,155,169],"that":[18,40],"number":[19],"is":[20,82,148,167],"only":[21],"as":[22,24,151],"informative":[23],"the":[25,28,45,58,63,66,78,121,129,136,158],"scatter":[26],"of":[27,112,139],"same":[29],"fit":[30],"on":[31,49],"skies":[32],"with":[33,131],"no":[34,152],"present.":[36],"This":[37],"paper":[38],"derives":[39],"scatter,":[41],"calibrates":[42],"it":[43],"against":[44],"rotated-axis":[46],"null":[47],"measured":[48,137],"Planck":[50],"PR3":[51],"data":[52],"(standard":[53],"deviation":[54,81],"6.13":[55,83],"microK":[56,114,141],"for":[57],"SMICA":[59],"map),":[60],"tabulates":[62],"smallest":[64],"amplitude":[65,110,138],"statistic":[67],"can":[68],"certify.":[69],"For":[70],"Planck-like":[72],"mask":[73],"fraction":[74],"noise":[76,156],"level":[77],"estimator's":[79],"standard":[80,119,145],"microK,":[84,94,101],"so":[85],"one-sided":[87],"95":[88],"per":[89,97],"cent":[90,98],"detection":[91,99,105],"requires":[92],"10.08":[93],"99":[96],"14.26":[100],"three-sigma":[104],"18.39":[106],"microK.":[107],"The":[108,165],"registered":[109],"cap":[111,130],"21.69":[113],"therefore":[115],"sits":[116],"at":[117,128],"3.54":[118],"deviations:":[120],"test":[122],"could":[123],"have":[124],"seen":[125],"room":[132],"spare,":[134],"while":[135],"5.79":[140],"amounts":[142],"0.94":[144],"deviations":[146],"properly":[149],"read":[150],"detection.":[153],"Masking":[154],"degrade":[157],"floor":[159],"in":[160],"simple,":[162],"tabulated":[163],"way.":[164],"study":[166],"simulated":[168],"computed,":[170],"not":[171],"measured.":[172]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
