{"id":"https://openalex.org/W7203579862","doi":"https://doi.org/10.20944/preprints202602.0601.v7","title":"The Fundamental Speed Theory: A Mathematically Consistent Vector-Tensor Theory for Galactic Dynamics Without Dark Matter Results from 171 SPARC Galaxies","display_name":"The Fundamental Speed Theory: A Mathematically Consistent Vector-Tensor Theory for Galactic Dynamics Without Dark Matter Results from 171 SPARC Galaxies","publication_year":2026,"publication_date":"2026-08-14","ids":{"openalex":"https://openalex.org/W7203579862","doi":"https://doi.org/10.20944/preprints202602.0601.v7"},"language":"en","primary_location":{"id":"doi:10.20944/preprints202602.0601.v7","doi":"https://doi.org/10.20944/preprints202602.0601.v7","is_oa":true,"landing_page_url":"https://doi.org/10.20944/preprints202602.0601.v7","pdf_url":null,"source":{"id":"https://openalex.org/S6309402219","display_name":"Preprints.org","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.20944/preprints202602.0601.v7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5120939444","display_name":"RAHEB ALI MOHAMMED SALEH AOUDH","orcid":"https://orcid.org/0009-0002-8141-8152","observed_orcids":["https://orcid.org/0009-0002-8141-8152"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Raheb Ali Mohammed Saleh Aoudh","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0002-8141-8152","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5120939444"],"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.6586999893188477,"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":0.6586999893188477,"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":0.25220000743865967,"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/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.02019999921321869,"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":[{"id":"https://openalex.org/keywords/dark-matter-alternatives","display_name":"dark matter alternatives","score":0.7689999938011169},{"id":"https://openalex.org/keywords/galaxy-rotation-curves","display_name":"galaxy rotation curves","score":0.8410000205039978},{"id":"https://openalex.org/keywords/sparc-galaxies","display_name":"SPARC galaxies","score":0.9470000267028809},{"id":"https://openalex.org/keywords/vector-tensor-theories","display_name":"vector-tensor theories","score":0.8529999852180481},{"id":"https://openalex.org/keywords/solar-system-constraints","display_name":"solar system constraints","score":0.5529999732971191},{"id":"https://openalex.org/keywords/modified-gravity","display_name":"modified gravity","score":0.3610000014305115}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8709999918937683},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.7027999758720398},{"id":"https://openalex.org/C24872484","wikidata":"https://www.wikidata.org/wiki/Q126818","display_name":"Dimensionless quantity","level":2,"score":0.5404000282287598},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.5303999781608582},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.5130000114440918},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.5063999891281128},{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.4011000096797943},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.36649999022483826},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.34150001406669617},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3325999975204468},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.3154999911785126},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.30090001225471497},{"id":"https://openalex.org/C127090403","wikidata":"https://www.wikidata.org/wiki/Q1544012","display_name":"Gravitational potential","level":3,"score":0.2888999879360199},{"id":"https://openalex.org/C206564472","wikidata":"https://www.wikidata.org/wiki/Q1475614","display_name":"Galaxy rotation curve","level":4,"score":0.2705000042915344},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.263700008392334},{"id":"https://openalex.org/C174802034","wikidata":"https://www.wikidata.org/wiki/Q1995140","display_name":"Galaxy formation and evolution","level":3,"score":0.2621000111103058},{"id":"https://openalex.org/C43481613","wikidata":"https://www.wikidata.org/wiki/Q46587","display_name":"Active galactic nucleus","level":3,"score":0.25699999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.20944/preprints202602.0601.v7","doi":"https://doi.org/10.20944/preprints202602.0601.v7","is_oa":true,"landing_page_url":"https://doi.org/10.20944/preprints202602.0601.v7","pdf_url":null,"source":{"id":"https://openalex.org/S6309402219","display_name":"Preprints.org","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.20944/preprints202602.0601.v7","doi":"https://doi.org/10.20944/preprints202602.0601.v7","is_oa":true,"landing_page_url":"https://doi.org/10.20944/preprints202602.0601.v7","pdf_url":null,"source":{"id":"https://openalex.org/S6309402219","display_name":"Preprints.org","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"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":["https://openalex.org/W7138981211","https://openalex.org/W7161576271","https://openalex.org/W7155694609","https://openalex.org/W7128503372","https://openalex.org/W7078745831","https://openalex.org/W7161506054","https://openalex.org/W7171541417","https://openalex.org/W7149575595","https://openalex.org/W7127956571","https://openalex.org/W7139050757"],"abstract_inverted_index":{"We":[0,141],"present":[1],"the":[2,37,67,78,104,122,127,138,156,180,186],"Fundamental":[3],"Speed":[4],"Theory":[5],"(FST),":[6],"a":[7,18,43,109,115,134,147,165],"dimensionally":[8],"consistent":[9],"vector\u2013tensor":[10],"framework":[11],"in":[12,160],"which":[13],"galactic":[14,139,187],"dynamics":[15],"arise":[16],"from":[17,66,155],"dimensionless":[19],"kinetic":[20],"field":[21,188],"\\(\\nu^{\\mu}\\)":[22],"with":[23,58,74,81,92,96],"explicit":[24],"\\(\\hbar\\)":[25],"and":[26,28,34,83,117,163,201],"\\(c\\),":[27],"fixed":[29],"characteristic":[30],"scales":[31],"\\(L_0=10\\)":[32],"kpc":[33],"\\(M_0=\\hbar/(cL_0)\\).":[35],"Using":[36],"SPARC":[38],"rotation-curve":[39],"database,":[40],"we":[41],"perform":[42],"hierarchical":[44],"stress":[45],"test":[46],"of":[47,56,197],"predictivity:":[48],"Level":[49,61,84],"3":[50],"(no":[51],"galaxy-specific":[52],"fitting)":[53,71],"reproduces":[54,121],"\\(65.7\\%\\)":[55],"galaxies":[57,80,91],"mean":[59,75,93],"\\(\\chi_{\\nu}^{2}=0.809\\);":[60],"2":[62],"(parameters":[63],"estimated":[64],"directly":[65],"data,":[68],"still":[69],"no":[70],"reaches":[72],"\\(93.6\\%\\)":[73],"\\(\\chi_{\\nu}^{2}=0.347\\)":[76],"on":[77,208],"160":[79],"\\(\\chi_{\\nu}^{2}<3\\);":[82],"1":[85],"(fitted":[86],"\\(M,r_d\\))":[87],"fits":[88,170],"all":[89],"171":[90],"\\(\\chi_{\\nu}^{2}=0.170\\)":[94],"(\\(91.2\\%\\)":[95],"\\(\\chi_{\\nu}^{2}<0.5\\)).":[97],"A":[98],"key":[99],"result":[100],"is":[101,132,183],"theoretical":[102],"economy:":[103],"observable":[105],"predictions":[106],"collapse":[107],"to":[108],"single":[110],"acceleration":[111,192],"scale,":[112],"\\(A_0=(c_1+c_3)\\nu_0^2c^2/L_0=2.42\\times10^{-10}\\,\\mathrm{m/s^2}\\),":[113],"yielding":[114],"coefficient-free":[116],"unified":[118],"formulation":[119],"that":[120],"full":[123,202],"theory":[124,136],"identically":[125],"across":[126],"entire":[128],"sample":[129],"(i.e.,":[130],"FST":[131],"effectively":[133],"one-parameter":[135],"at":[137,193],"level).":[140],"further":[142],"confirm":[143],"robustness":[144],"via":[145],"(i)":[146],"3D":[148],"numerical":[149],"boundary-forcing":[150],"experiment":[151],"showing":[152],"negligible":[153],"deviation":[154],"1D":[157],"quasi-spherical":[158],"profile":[159],"tested":[161],"cases,":[162],"(ii)":[164],"sign-convention":[166],"swap":[167],"producing":[168],"identical":[169],"when":[171],"implemented":[172],"consistently.":[173],"Solar":[174],"System":[175],"bounds":[176],"are":[177,205],"satisfied":[178],"because":[179],"relevant":[181],"effect":[182],"set":[184],"by":[185],"gradient,":[189],"giving":[190],"an":[191],"Earth":[194],"\\(\\sim":[195],"8\\times10^{-15}\\)":[196],"Newtonian":[198],"gravity.":[199],"Code":[200],"fit":[203],"tables":[204],"publicly":[206],"archived":[207],"Zenodo.":[209]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-08-17T00:00:00"}
