{"id":"https://openalex.org/W7225797243","doi":"https://doi.org/10.5281/zenodo.24145646","title":"The Compressed Microwave Background: The Shift Parameter Forgives, the Acoustic Scale Does Not","display_name":"The Compressed Microwave Background: The Shift Parameter Forgives, the Acoustic Scale Does Not","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225797243","doi":"https://doi.org/10.5281/zenodo.24145646"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24145646","doi":"https://doi.org/10.5281/zenodo.24145646","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24145646","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.24145646","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":0.9994999766349792,"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":0.9994999766349792,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.0,"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":0.0,"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":[],"concepts":[{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.7218000292778015},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6516000032424927},{"id":"https://openalex.org/C159176650","wikidata":"https://www.wikidata.org/wiki/Q43261","display_name":"Horizon","level":2,"score":0.48730000853538513},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4819999933242798},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4702000021934509},{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.4426000118255615},{"id":"https://openalex.org/C2778049214","wikidata":"https://www.wikidata.org/wiki/Q7512234","display_name":"Sigma","level":2,"score":0.3978999853134155},{"id":"https://openalex.org/C11135259","wikidata":"https://www.wikidata.org/wiki/Q2477027","display_name":"Length scale","level":2,"score":0.3725000023841858},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.35030001401901245},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.33970001339912415},{"id":"https://openalex.org/C72319582","wikidata":"https://www.wikidata.org/wiki/Q584304","display_name":"Degenerate energy levels","level":2,"score":0.3244999945163727},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2700999975204468},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2648000121116638},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.25459998846054077},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2531999945640564},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.25110000371932983},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.2502000033855438}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24145646","doi":"https://doi.org/10.5281/zenodo.24145646","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24145646","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.24145647","doi":"https://doi.org/10.5281/zenodo.24145647","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24145647","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.24145646","doi":"https://doi.org/10.5281/zenodo.24145646","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24145646","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Two":[0],"numbers":[1],"compress":[2],"nearly":[3,107],"everything":[4],"the":[5,10,13,22,38,42,51,70,73,76,89,93,110,144,153,163,176,180,184,189,193,208,211,223,250],"microwave":[6,246],"background":[7,247],"says":[8],"about":[9],"expansion":[11,186],"history:":[12],"shift":[14,81,224],"parameter":[15,82,225],"R":[16,97,102],"=":[17,26],"1.7502":[18],"\u00b1":[19,28],"0.0046":[20],"and":[21,50,67,218,260],"acoustic":[23,114,181],"scale":[24,115,182],"l_A":[25,122,158,236],"301.63":[27],"0.15.":[29],"This":[30,267],"paper":[31],"computes":[32],"both":[33,63],"for":[34],"four":[35],"histories":[36],"in":[37,162],"Hubble-tension":[39],"dispute,":[40],"evaluating":[41],"sound":[43,129],"horizon":[44,130],"at":[45,98,183,219,240],"recombination":[46],"by":[47,123,132,143,155,159,237],"direct":[48],"integration":[49],"distance":[52,138,167],"to":[53,85,105,139,168,196,215],"last":[54,140,169],"scattering":[55,141,170],"with":[56,188],"radiation":[57],"included.":[58],"The":[59,80,113,148,231,244],"Planck":[60,94,209,242],"history":[61,120],"reproduces":[62],"(pulls":[64],"of":[65,75,203],"\u22120.14":[66],"+1.87":[68],"sigma,":[69,100,125],"latter":[71],"within":[72],"tolerance":[74],"approximations":[77],"used":[78],"here).":[79],"turns":[83],"out":[84,214],"forgive":[86],"almost":[87],"everything:":[88],"SH0ES":[90],"rate":[91,187],"on":[92],"shape":[95],"matches":[96],"+0.13":[99],"because":[101,126],"is":[103,226,269,275],"constructed":[104],"be":[106,264],"degenerate":[108],"along":[109],"tension's":[111],"direction.":[112],"forgives":[116],"nothing.":[117],"That":[118],"same":[119],"misses":[121,157,235],"75":[124],"its":[127,137,166],"self-consistent":[128],"shrinks":[131,142,152],"only":[133,172],"4.1":[134],"percent":[135,206],"while":[136],"full":[145],"7.7":[146],"percent.":[147],"small-ruler":[149],"combination,":[150],"which":[151],"ruler":[154,191],"fiat,":[156],"137":[160],"sigma":[161,239],"opposite":[164],"direction:":[165],"falls":[171],"1.6":[173],"percent,":[174],"not":[175,276],"required":[177],"7.8.":[178],"Restoring":[179],"ladder's":[185],"shrunk":[190],"forces":[192],"matter":[194,201,261],"fraction":[195],"0.3165":[197],"\u2014":[198,217],"a":[199,277],"physical":[200],"density":[202,262],"0.1688,":[204],"eighteen":[205],"above":[207],"value":[210],"construction":[212],"set":[213],"preserve":[216],"that":[220],"forced":[221],"point":[222],"recovered":[227],"automatically":[228],"(+0.27":[229],"sigma).":[230],"evolving-dark-energy":[232],"variant,":[233],"finally,":[234],"5.5":[238],"fixed":[241],"normalisation.":[243],"compressed":[245],"thereby":[248],"identifies":[249],"precise":[251],"joint":[252],"move":[253],"any":[254],"resolution":[255],"must":[256],"make:":[257],"ruler,":[258],"distance,":[259],"cannot":[263],"chosen":[265],"separately.":[266],"study":[268],"computed":[270],"from":[271],"published":[272],"values;":[273],"it":[274],"measurement.":[278]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
