{"id":"https://openalex.org/W7223658824","doi":"https://doi.org/10.5281/zenodo.23666499","title":"Unconstrained Parameter Search for Non-Coincident Gravitational Strain Anomalies: Discovery of a Relativistic Intermediate-Mass Dark Black Hole at the Cetus-Sculptor Boundary","display_name":"Unconstrained Parameter Search for Non-Coincident Gravitational Strain Anomalies: Discovery of a Relativistic Intermediate-Mass Dark Black Hole at the Cetus-Sculptor Boundary","publication_year":2026,"publication_date":"2026-10-26","ids":{"openalex":"https://openalex.org/W7223658824","doi":"https://doi.org/10.5281/zenodo.23666499"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.23666499","doi":"https://doi.org/10.5281/zenodo.23666499","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23666499","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":"Preprint"},"volume":null,"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.23666499","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046045676","display_name":"Tiago Alves","orcid":"https://orcid.org/0000-0001-5868-524X","observed_orcids":["https://orcid.org/0000-0001-5868-524X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"alves, Tiago","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0004-8347-1373","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5046045676"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.9984999895095825,"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/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.9984999895095825,"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/T10744","display_name":"Astrophysical Phenomena and Observations","score":0.000699999975040555,"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":[{"id":"https://openalex.org/keywords/dark-compact-objects","display_name":"dark compact objects","score":0.8889999985694885},{"id":"https://openalex.org/keywords/intermediate-mass-black-holes","display_name":"intermediate-mass black holes","score":0.8769999742507935},{"id":"https://openalex.org/keywords/proper-motions","display_name":"proper motions","score":0.34599998593330383},{"id":"https://openalex.org/keywords/dark-matter","display_name":"dark matter","score":0.3310000002384186}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7426999807357788},{"id":"https://openalex.org/C190330329","wikidata":"https://www.wikidata.org/wiki/Q190035","display_name":"Gravitational wave","level":2,"score":0.48559999465942383},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.48489999771118164},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.46869999170303345},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.45489999651908875},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.43230000138282776},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4296000003814697},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.4041999876499176},{"id":"https://openalex.org/C50341732","wikidata":"https://www.wikidata.org/wiki/Q880302","display_name":"Black hole (networking)","level":5,"score":0.39649999141693115},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.36800000071525574},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.35420000553131104},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.3165999948978424},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.31220000982284546},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.2971000075340271},{"id":"https://openalex.org/C14257148","wikidata":"https://www.wikidata.org/wiki/Q558066","display_name":"Gravitational field","level":2,"score":0.2840999960899353},{"id":"https://openalex.org/C147452769","wikidata":"https://www.wikidata.org/wiki/Q11452","display_name":"General relativity","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C32602459","wikidata":"https://www.wikidata.org/wiki/Q4913879","display_name":"Binary black hole","level":3,"score":0.2736999988555908},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2728999853134155},{"id":"https://openalex.org/C2983487018","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitational force","level":2,"score":0.2702000141143799},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.26759999990463257},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.26019999384880066},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.25999999046325684},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.2590999901294708},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25619998574256897},{"id":"https://openalex.org/C85523063","wikidata":"https://www.wikidata.org/wiki/Q935731","display_name":"Infinitesimal strain theory","level":3,"score":0.2535000145435333},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.25060001015663147}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.23666499","doi":"https://doi.org/10.5281/zenodo.23666499","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23666499","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":"Preprint"},{"id":"doi:10.5281/zenodo.23666500","doi":"https://doi.org/10.5281/zenodo.23666500","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23666500","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":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.23666499","doi":"https://doi.org/10.5281/zenodo.23666499","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23666499","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":"Preprint"},"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":["https://openalex.org/W3022563266","https://openalex.org/W3211249149","https://openalex.org/W2999137877","https://openalex.org/W4415548682","https://openalex.org/W3049401156","https://openalex.org/W7156265955","https://openalex.org/W4390193755","https://openalex.org/W2247232243","https://openalex.org/W4392554302","https://openalex.org/W2546730668"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,27],"novel":[3],"unconstrained":[4],"parameter-free":[5],"search":[6],"algorithm":[7],"optimized":[8],"for":[9],"continuous":[10],"gravitational-wave":[11],"signatures":[12],"from":[13],"dark":[14],"compact":[15],"objects.":[16],"Applied":[17],"to":[18],"stable":[19],"O3b":[20],"(Feb":[21],"2020,":[22],"GPS":[23],"1265500000),":[24],"we":[25],"identified":[26],"persistent":[28],"12.1Hz":[29],"signal":[30],"with":[31],"Lambda=14.3":[32],"(0.84615Hz":[33],"intrinsic).":[34],"Triple-baseline":[35],"H1-L1-V1":[36],"yields":[37],"5.06\u03c3":[38],"at":[39],"geocentric":[40],"lock":[41],"5\u00b023'25\"":[42],"(RA":[43],"0.7036\u00b0,":[44],"DEC":[45],"-18.8111\u00b0":[46],"Cetus/Sculptor).":[47],"Tensor":[48],"efficiency":[49],"61.66%":[50],"resolves":[51],"mirror":[52],"ambiguity.":[53],"Archival":[54],"20-day":[55],"HST/JWST":[56],"cross-correlation":[57],"reveals":[58],"1.75479\"":[59],"proper":[60],"motion":[61],"(\u0394X":[62],"-33.8379px,":[63],"\u0394Y":[64],"9.3117px,":[65],"PA":[66],"164.61\u00b0":[67],"CCW)":[68],"=":[69],"121,521.32":[70],"km/s":[71],"(0.405c).":[72],"Inverted":[73],"mass":[74],"28,536.66":[75],"M_sun,":[76],"Rs":[77],"84,278.44km.":[78]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2026-10-27T00:00:00"}
