{"id":"https://openalex.org/W4386907413","doi":"https://doi.org/10.3847/1538-4357/aea563","title":"Markov Chain Monte Carlo for Bayesian Parametric Galaxy Modeling in LSST","display_name":"Markov Chain Monte Carlo for Bayesian Parametric Galaxy Modeling in LSST","publication_year":2026,"publication_date":"2026-10-21","ids":{"openalex":"https://openalex.org/W4386907413","doi":"https://doi.org/10.3847/1538-4357/aea563"},"language":"en","primary_location":{"id":"doi:10.3847/1538-4357/aea563","doi":"https://doi.org/10.3847/1538-4357/aea563","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aea563","pdf_url":"https://iopscience.iop.org/article/10.3847/1538-4357/aea563/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://iopscience.iop.org/article/10.3847/1538-4357/aea563/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101818455","display_name":"J. Buchanan","orcid":"https://orcid.org/0000-0001-8207-5556","observed_orcids":["https://orcid.org/0000-0001-8207-5556"]},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"James J. Buchanan","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"raw_orcid":"https://orcid.org/0000-0001-8207-5556","affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028442755","display_name":"Michael D. Schneider","orcid":"https://orcid.org/0000-0002-8505-7094","observed_orcids":["https://orcid.org/0000-0002-8505-7094"]},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael D. Schneider","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"raw_orcid":"https://orcid.org/0000-0002-8505-7094","affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032592241","display_name":"Kerianne Pruett","orcid":"https://orcid.org/0000-0002-2911-8657","observed_orcids":["https://orcid.org/0000-0002-2911-8657"]},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kerianne Pruett","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"raw_orcid":"https://orcid.org/0000-0002-2911-8657","affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029645787","display_name":"R. Armstrong","orcid":"https://orcid.org/0000-0002-6911-1038","observed_orcids":["https://orcid.org/0000-0002-6911-1038"]},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert E. Armstrong","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101818455"],"corresponding_institution_ids":["https://openalex.org/I1282311441"],"apc_list":{"value":4499,"currency":"USD","value_usd":4499},"apc_paid":{"value":4499,"currency":"USD","value_usd":4499},"fwci":3.3237,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.90661098,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"1011","issue":"1","first_page":"6","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9692000150680542,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9692000150680542,"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/T12056","display_name":"Markov Chains and Monte Carlo Methods","score":0.007400000002235174,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12917","display_name":"Astronomy and Astrophysical Research","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/markov-chain-monte-carlo","display_name":"Markov chain Monte Carlo","score":0.9340000152587891},{"id":"https://openalex.org/keywords/galaxy-ellipticity","display_name":"galaxy ellipticity","score":0.546999990940094},{"id":"https://openalex.org/keywords/rubin-observatory-legacy-survey-of-space-and-time","display_name":"Rubin Observatory Legacy Survey of Space and Time","score":0.9390000104904175},{"id":"https://openalex.org/keywords/dc2","display_name":"DC2","score":0.6589999794960022},{"id":"https://openalex.org/keywords/posterior-uncertainty","display_name":"posterior uncertainty","score":0.5490000247955322},{"id":"https://openalex.org/keywords/cosmological-parameter-estimation","display_name":"cosmological parameter estimation","score":0.7940000295639038}],"concepts":[{"id":"https://openalex.org/C111350023","wikidata":"https://www.wikidata.org/wiki/Q1191869","display_name":"Markov chain Monte Carlo","level":3,"score":0.7856097221374512},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.6051493287086487},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5060967803001404},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.5000393390655518},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48116716742515564},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.47629180550575256},{"id":"https://openalex.org/C2776834974","wikidata":"https://www.wikidata.org/wiki/Q672021","display_name":"Large Synoptic Survey Telescope","level":3,"score":0.4567292034626007},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4372815787792206},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4273315966129303},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4251173436641693},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.4197782576084137},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4140235483646393},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.41170182824134827},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.2957284450531006},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19855999946594238},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19820797443389893},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19261866807937622}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3847/1538-4357/aea563","doi":"https://doi.org/10.3847/1538-4357/aea563","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aea563","pdf_url":"https://iopscience.iop.org/article/10.3847/1538-4357/aea563/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2309.10321","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2309.10321","pdf_url":"https://arxiv.org/pdf/2309.10321","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:doaj.org/article:b910e54a327c49afb6628926cc4367cf","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/b910e54a327c49afb6628926cc4367cf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The Astrophysical Journal, Vol 1011, Iss 1, p 6 (2026)","raw_type":"article"},{"id":"doi:10.48550/arxiv.2309.10321","doi":"https://doi.org/10.48550/arxiv.2309.10321","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2309.10321","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":"doi:10.3847/1538-4357/aea563","doi":"https://doi.org/10.3847/1538-4357/aea563","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aea563","pdf_url":"https://iopscience.iop.org/article/10.3847/1538-4357/aea563/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1356433355","display_name":null,"funder_award_id":"DE\u2010AC5207NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G14554683","display_name":null,"funder_award_id":"DEAC5207NA27344","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G180393771","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320337511","funder_display_name":"High Energy Physics"},{"id":"https://openalex.org/G2145270357","display_name":null,"funder_award_id":"AC52\u201007NA27344","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3669113783","display_name":null,"funder_award_id":"07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G574795485","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G895790057","display_name":null,"funder_award_id":"DE-AC52","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G991281326","display_name":null,"funder_award_id":"AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320337511","display_name":"High Energy Physics","ror":"https://ror.org/035m6g344"},{"id":"https://openalex.org/F4320338286","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386907413.pdf","grobid_xml":"https://content.openalex.org/works/W4386907413.grobid-xml"},"referenced_works_count":69,"referenced_works":["https://openalex.org/W1518260329","https://openalex.org/W1922448784","https://openalex.org/W1964237522","https://openalex.org/W1988118425","https://openalex.org/W2000359198","https://openalex.org/W2024305559","https://openalex.org/W2033030037","https://openalex.org/W2033162405","https://openalex.org/W2039411883","https://openalex.org/W2063397409","https://openalex.org/W2066576927","https://openalex.org/W2066590577","https://openalex.org/W2076999371","https://openalex.org/W2093536488","https://openalex.org/W2098596607","https://openalex.org/W2101687185","https://openalex.org/W2103734248","https://openalex.org/W2105102696","https://openalex.org/W2110006677","https://openalex.org/W2127498532","https://openalex.org/W2139609674","https://openalex.org/W2141449818","https://openalex.org/W2142238829","https://openalex.org/W2147875900","https://openalex.org/W2148061928","https://openalex.org/W2148534890","https://openalex.org/W2159714423","https://openalex.org/W2169600915","https://openalex.org/W2518946222","https://openalex.org/W2524379951","https://openalex.org/W2546328476","https://openalex.org/W2555513879","https://openalex.org/W2611076135","https://openalex.org/W2620256628","https://openalex.org/W2759567609","https://openalex.org/W2763843986","https://openalex.org/W2803381462","https://openalex.org/W2940855314","https://openalex.org/W2948978827","https://openalex.org/W2956779455","https://openalex.org/W2962094067","https://openalex.org/W2992005611","https://openalex.org/W3005350546","https://openalex.org/W3092704488","https://openalex.org/W3159534800","https://openalex.org/W3185782418","https://openalex.org/W3194640896","https://openalex.org/W3204813576","https://openalex.org/W3217474220","https://openalex.org/W4220691282","https://openalex.org/W4318253626","https://openalex.org/W4376613321","https://openalex.org/W4385749813","https://openalex.org/W4386148332","https://openalex.org/W4386762174","https://openalex.org/W4389548443","https://openalex.org/W4389941807","https://openalex.org/W4392095284","https://openalex.org/W4406317051","https://openalex.org/W4406317965","https://openalex.org/W4408199904","https://openalex.org/W4413091838","https://openalex.org/W4414628535","https://openalex.org/W6912042663","https://openalex.org/W7099740978","https://openalex.org/W7131425989","https://openalex.org/W7135012259","https://openalex.org/W7156108001","https://openalex.org/W7162334677"],"related_works":["https://openalex.org/W7214232282","https://openalex.org/W2293835972","https://openalex.org/W3094292727","https://openalex.org/W4293239474","https://openalex.org/W2980789070","https://openalex.org/W7120574430","https://openalex.org/W1925294421","https://openalex.org/W3098329702","https://openalex.org/W4405354370","https://openalex.org/W3163460083"],"abstract_inverted_index":{"Abstract":[0],"We":[1,65,114],"apply":[2,71],"Markov":[3],"Chain":[4],"Monte":[5],"Carlo":[6],"(MCMC)":[7],"to":[8,74],"the":[9,42,75,80,116,123],"problem":[10],"of":[11,18,32,48,84,95],"parametric":[12],"galaxy":[13,19,96],"modeling,":[14],"estimating":[15],"posterior":[16,89],"distributions":[17],"properties":[20],"such":[21],"as":[22,62],"ellipticity":[23],"and":[24,50,77,82,99,119],"brightness":[25],"for":[26,103],"more":[27],"than":[28],"100,000":[29],"coadded":[30],"images":[31],"galaxies":[33,60,106],"taken":[34],"from":[35,111],"DC2,":[36],"a":[37,67],"simulated":[38],"telescope":[39],"survey":[40],"resembling":[41],"ongoing":[43],"Rubin":[44],"Observatory":[45],"Legacy":[46],"Survey":[47],"Space":[49],"Time":[51],"(LSST).":[52],"This":[53],"analysis":[54],"focuses":[55],"only":[56],"on":[57],"truly":[58],"unblended":[59],"detected":[61],"single":[63],"objects.":[64],"use":[66],"physically":[68],"informed":[69],"prior,":[70],"selection":[72],"corrections":[73],"likelihood,":[76],"systematically":[78],"study":[79],"bias":[81],"calibration":[83],"our":[85],"posteriors.":[86],"The":[87],"resulting":[88],"samples":[90],"support":[91],"rigorous":[92],"probabilistic":[93,117],"inference":[94,121],"model":[97],"parameters":[98],"their":[100],"uncertainties,":[101],"even":[102],"low":[104],"signal-to-noise":[105],"that":[107],"are":[108],"often":[109],"excluded":[110],"cosmological":[112],"analyses.":[113],"implement":[115],"modeling":[118],"MCMC":[120],"using":[122],"JIF":[124],"(Joint":[125],"Image":[126],"Framework)":[127],"package,":[128],"which":[129],"we":[130],"make":[131],"freely":[132],"available.":[133]},"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-09-21T00:00:00"}