{"id":"https://openalex.org/W7204745149","doi":"https://doi.org/10.48550/arxiv.2608.27907","title":"Deep-neural-network extraction of unpolarized transverse-momentum-dependent parton distributions in $b_T$ space from Drell-Yan data","display_name":"Deep-neural-network extraction of unpolarized transverse-momentum-dependent parton distributions in $b_T$ space from Drell-Yan data","publication_year":2026,"publication_date":"2026-08-28","ids":{"openalex":"https://openalex.org/W7204745149","doi":"https://doi.org/10.48550/arxiv.2608.27907"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.27907","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.27907","pdf_url":"https://arxiv.org/pdf/2608.27907","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","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.27907","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013097898","display_name":"I.P Fernando","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fernando, I. P.","raw_affiliation_strings":["Department of Physics , University of Virginia , Charlottesville , Virginia 22904 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of Virginia , Charlottesville , Virginia 22904 , USA","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5133573797","display_name":"D. Keller","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keller, D.","raw_affiliation_strings":["Department of Physics , University of Virginia , Charlottesville , Virginia 22904 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of Virginia , Charlottesville , Virginia 22904 , USA","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I51556381"],"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.9804999828338623,"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.9804999828338623,"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":0.012799999676644802,"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/T10527","display_name":"High-Energy Particle Collisions Research","score":0.003000000026077032,"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/transverse-momentum-dependent-parton-distributions","display_name":"transverse momentum dependent distributions","score":0.9190000295639038},{"id":"https://openalex.org/keywords/impact-parameter-space","display_name":"impact parameter space","score":0.9070000052452087},{"id":"https://openalex.org/keywords/drell-yan-process","display_name":"Drell-Yan process","score":0.7570000290870667},{"id":"https://openalex.org/keywords/deep-neural-network","display_name":"deep neural network","score":0.8109999895095825},{"id":"https://openalex.org/keywords/physics-informed-neural-networks","display_name":"physics-informed neural networks","score":0.777999997138977},{"id":"https://openalex.org/keywords/hankel-transform","display_name":"Hankel transform","score":0.5960000157356262},{"id":"https://openalex.org/keywords/tevatron","display_name":"Tevatron","score":0.75}],"concepts":[{"id":"https://openalex.org/C180566339","wikidata":"https://www.wikidata.org/wiki/Q117483","display_name":"Parton","level":3,"score":0.8129000067710876},{"id":"https://openalex.org/C2780715337","wikidata":"https://www.wikidata.org/wiki/Q944533","display_name":"Tevatron","level":3,"score":0.7940000295639038},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7479000091552734},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.7204999923706055},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.560699999332428},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4668000042438507},{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.4652999937534332},{"id":"https://openalex.org/C73586568","wikidata":"https://www.wikidata.org/wiki/Q2600211","display_name":"Parameter space","level":2,"score":0.4643000066280365},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.44589999318122864},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.43220001459121704},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.42750000953674316},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.42179998755455017},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.39739999175071716},{"id":"https://openalex.org/C112244425","wikidata":"https://www.wikidata.org/wiki/Q1051902","display_name":"Superpartner","level":3,"score":0.36039999127388},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.3513000011444092},{"id":"https://openalex.org/C186603090","wikidata":"https://www.wikidata.org/wiki/Q55505926","display_name":"Distribution function","level":2,"score":0.3418999910354614},{"id":"https://openalex.org/C177994039","wikidata":"https://www.wikidata.org/wiki/Q427293","display_name":"Octant (instrument)","level":2,"score":0.30149999260902405},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.3009999990463257},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C2779848721","wikidata":"https://www.wikidata.org/wiki/Q337641","display_name":"Fermilab","level":2,"score":0.2973000109195709},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2897000014781952},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.28679999709129333},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.28299999237060547},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.2630000114440918},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2563999891281128},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.25459998846054077},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.2529999911785126}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.27907","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.27907","pdf_url":"https://arxiv.org/pdf/2608.27907","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":"doi:10.48550/arxiv.2608.27907","doi":"https://doi.org/10.48550/arxiv.2608.27907","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.27907","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":"pmh:oai:arXiv.org:2608.27907","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.27907","pdf_url":"https://arxiv.org/pdf/2608.27907","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":[{"id":"https://openalex.org/G222768804","display_name":null,"funder_award_id":"DE\u2010FG02\u2010","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4157090329","display_name":"ELECTRON INTERACTIONS WITH    NUCLEI","funder_award_id":"FG02-96ER40950","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320310536","display_name":"University of Virginia","ror":"https://ror.org/0153tk833"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204745149.pdf","grobid_xml":"https://content.openalex.org/works/W7204745149.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7155484456","https://openalex.org/W7030392480","https://openalex.org/W7075679315","https://openalex.org/W4396689586","https://openalex.org/W4376632815","https://openalex.org/W3104439709","https://openalex.org/W7166517202","https://openalex.org/W2995451386","https://openalex.org/W7171578886","https://openalex.org/W4416540789"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,25,54,77,101,105,150],"physics-informed":[3],"deep-neural-network":[4],"extraction":[5],"of":[6],"unpolarized":[7],"transverse-momentum-dependent":[8],"parton":[9],"distribution":[10],"functions":[11],"(TMDPDFs)":[12],"in":[13],"impact-parameter":[14],"space":[15],"from":[16],"Drell--Yan":[17],"data.":[18],"The":[19,73,87,119],"perturbative":[20,152],"contribution":[21],"is":[22,76,109,123,133,140,164],"computed":[23],"with":[24],"resummed":[26],"$W$":[27],"term":[28],"using":[29,158],"$\\mathrm{N}^{3}\\mathrm{LL}$":[30],"evolution,":[31],"strict-NLO":[32],"hard":[33,62],"and":[34,37,43,68,83,125],"operator-product-expansion":[35],"matching,":[36],"smooth":[38,78,106],"profile":[39,139],"scales":[40],"at":[41],"small":[42],"large":[44],"$b_T$.":[45],"A":[46,154],"compact":[47],"feature-wise":[48],"linear":[49],"modulation":[50],"network":[51],"learns":[52],"only":[53],"shared":[55],"nonperturbative":[56],"factor":[57],"$F_{NP}(x,b_T)$;":[58],"the":[59,126,137,159],"collinear":[60],"PDFs,":[61],"factor,":[63],"evolution":[64],"kernel,":[65],"matching":[66],"coefficients,":[67],"Fourier--Bessel":[69],"transform":[70],"remain":[71,128],"fixed.":[72],"primary":[74],"result":[75],"light-flavor":[79],"$b_T$-space":[80],"TMD":[81],"ensemble":[82],"its":[84],"cross-section-level":[85],"validation.":[86],"reported":[88],"$k_T$":[89],"distributions":[90],"are":[91],"regularized":[92],"finite-$b_T$":[93],"Hankel":[94],"transforms,":[95],"not":[96],"independent":[97,143],"momentum-space":[98],"fits.":[99],"As":[100],"separate":[102,155],"robustness":[103],"test,":[104],"finite-$Y$":[107,162],"transition":[108,138],"applied":[110],"to":[111,117],"24":[112],"additional":[113],"Tevatron":[114,145],"points":[115],"extending":[116],"$q_T/Q\\simeq0.30$.":[118],"nominal":[120],"329-point":[121],"fit":[122],"unchanged,":[124],"results":[127],"stable":[129],"when":[130],"$F_{\\rm":[131],"NP}$":[132],"held":[134],"fixed":[135],"while":[136],"varied.":[141],"An":[142],"122-bin":[144],"$\\mathrm{N}^{3}\\mathrm{LL}+\\mathrm{NNLO}$":[146],"$W+Y$":[147,156],"grid":[148],"provides":[149],"direct":[151],"benchmark.":[153],"candidate":[157],"specified":[160],"non-LHCb":[161],"inputs":[163],"retained":[165],"as":[166],"an":[167],"identifiability":[168],"study.":[169]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-01T00:00:00"}