{"id":"https://openalex.org/W7214006451","doi":"https://doi.org/10.48550/arxiv.2609.24659","title":"mkFit for track fitting with the CMS Phase-2 detector","display_name":"mkFit for track fitting with the CMS Phase-2 detector","publication_year":2026,"publication_date":"2026-09-21","ids":{"openalex":"https://openalex.org/W7214006451","doi":"https://doi.org/10.48550/arxiv.2609.24659"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.24659","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24659","pdf_url":"https://arxiv.org/pdf/2609.24659","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.24659","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082978064","display_name":"L. Giannini","orcid":"https://orcid.org/0000-0002-5621-7706","observed_orcids":["https://orcid.org/0000-0002-5621-7706"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Giannini, Leonardo","raw_affiliation_strings":["on behalf of the CMS Collaboration"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"on behalf of the CMS Collaboration","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036836187","display_name":"Emmanouil Vourliotis","orcid":"https://orcid.org/0000-0002-2270-0492","observed_orcids":["https://orcid.org/0000-0002-2270-0492"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vourliotis, Emmanouil","raw_affiliation_strings":["on behalf of the CMS Collaboration"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"on behalf of the CMS Collaboration","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T11044","display_name":"Particle Detector Development and Performance","score":0.9657999873161316,"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"}},"topics":[{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.9657999873161316,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.013299999758601189,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.006500000134110451,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/track-fitting","display_name":"track fitting","score":0.9449999928474426},{"id":"https://openalex.org/keywords/track-reconstruction","display_name":"track reconstruction","score":0.7749999761581421},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.9120000004768372},{"id":"https://openalex.org/keywords/high-luminosity-lhc","display_name":"High-Luminosity LHC","score":0.7919999957084656},{"id":"https://openalex.org/keywords/high-level-trigger","display_name":"High Level Trigger","score":0.8349999785423279},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"parallel computing","score":0.7749999761581421},{"id":"https://openalex.org/keywords/thread-level-parallelism","display_name":"thread-level parallelism","score":0.675000011920929},{"id":"https://openalex.org/keywords/data-parallelism","display_name":"data parallelism","score":0.9039999842643738},{"id":"https://openalex.org/keywords/tracking-performance","display_name":"tracking performance","score":0.4440000057220459}],"concepts":[{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.9004999995231628},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.8705999851226807},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6146000027656555},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.6029999852180481},{"id":"https://openalex.org/C87668248","wikidata":"https://www.wikidata.org/wiki/Q40605","display_name":"Large Hadron Collider","level":2,"score":0.5331000089645386},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5292999744415283},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5044000148773193},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5019999742507935},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46869999170303345},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.37229999899864197},{"id":"https://openalex.org/C2776078045","wikidata":"https://www.wikidata.org/wiki/Q5425270","display_name":"Fast track","level":2,"score":0.3626999855041504},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3562000095844269},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3382999897003174},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.31859999895095825},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3176000118255615},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.3131999969482422},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.30469998717308044},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.2574999928474426}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:arXiv.org:2609.24659","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24659","pdf_url":"https://arxiv.org/pdf/2609.24659","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:cds.cern.ch:2971568","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/2971568","pdf_url":null,"source":{"id":"https://openalex.org/S4306402195","display_name":"CERN Document Server (European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":false,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.48550/arxiv.2609.24659","doi":"https://doi.org/10.48550/arxiv.2609.24659","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.24659","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":"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":"pmh:oai:arXiv.org:2609.24659","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.24659","pdf_url":"https://arxiv.org/pdf/2609.24659","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214006451.pdf","grobid_xml":"https://content.openalex.org/works/W7214006451.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2111529652","https://openalex.org/W3028746256"],"related_works":["https://openalex.org/W4396662080","https://openalex.org/W7071174061","https://openalex.org/W7162160938","https://openalex.org/W7051786051","https://openalex.org/W4287867737","https://openalex.org/W3028746256","https://openalex.org/W2955339850","https://openalex.org/W4289299399","https://openalex.org/W3101428794","https://openalex.org/W7079906416"],"abstract_inverted_index":{"The":[0],"mkFit":[1,79,113],"algorithm":[2,12,33],"provides":[3],"an":[4,53],"implementation":[5],"of":[6,38,56,74,91,100],"the":[7,25,29,35,39,43,75,92,97,101,115,127,135,138],"Kalman":[8],"filter-based":[9],"track":[10,31,47,63,81,83,116,124],"reconstruction":[11,48],"that":[13],"exploits":[14],"both":[15,42,134],"thread-":[16],"and":[17,45,137],"data-level":[18],"parallelism.":[19],"It":[20],"has":[21,85],"been":[22],"adopted":[23],"by":[24,78,111],"CMS":[26,128],"Collaboration":[27],"as":[28],"primary":[30],"building":[32,64],"during":[34],"Run":[36],"3":[37],"LHC":[40],"for":[41,123],"online":[44],"offline":[46],"sequences.":[49],"Thanks":[50],"to":[51,114],"mkFit,":[52,132],"average":[54],"speedup":[55,76,107],"a":[57,72,87],"factor":[58],"3.5":[59],"is":[60],"achieved":[61,110],"in":[62,80,126],"while":[65],"retaining":[66],"or":[67],"improving":[68],"physics":[69,136],"performance.":[70],"As":[71],"consequence":[73],"provided":[77],"building,":[82],"fitting":[84,117,125],"become":[86],"comparably":[88],"significant":[89],"component":[90],"overall":[93],"tracking":[94],"time.":[95],"Given":[96],"increased":[98],"demands":[99],"High-Luminosity":[102],"Large":[103],"Hadron":[104],"Collider,":[105],"further":[106],"can":[108],"be":[109],"extending":[112],"task.":[118],"We":[119],"present":[120],"preliminary":[121],"results":[122],"High-Level":[129],"Trigger":[130],"using":[131],"covering":[133],"computational":[139],"performance,":[140],"based":[141],"on":[142],"realistic":[143],"Phase-2":[144],"simulations.":[145]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-23T00:00:00"}