{"id":"https://openalex.org/W7203938067","doi":"https://doi.org/10.48550/arxiv.2608.19064","title":"Exploring the limits of high-energy proton-pion separation in granular calorimeters","display_name":"Exploring the limits of high-energy proton-pion separation in granular calorimeters","publication_year":2026,"publication_date":"2026-08-19","ids":{"openalex":"https://openalex.org/W7203938067","doi":"https://doi.org/10.48550/arxiv.2608.19064"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.19064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.19064","pdf_url":"https://arxiv.org/pdf/2608.19064","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":"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/2608.19064","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130914936","display_name":"Andrea De Vita","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"De Vita, Andrea","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125007081","display_name":"Abhishek","orcid":"https://orcid.org/0009-0000-1396-7470","observed_orcids":["https://orcid.org/0009-0000-1396-7470","https://orcid.org/0009-0001-1239-4663"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abhishek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151768926","display_name":"Tommaso Dorigo","orcid":"https://orcid.org/0000-0002-1659-8727","observed_orcids":["https://orcid.org/0000-0002-1659-8727"]},"institutions":[{"id":"https://openalex.org/I67311998","display_name":"European Organization for Nuclear Research","ror":"https://ror.org/01ggx4157","country_code":"CH","type":"facility","lineage":["https://openalex.org/I67311998"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dorigo, Tommaso","raw_affiliation_strings":["CERN , European Organization for Nuclear Research , Esplanade des Particules 1 , 1211 Geneva 23 , Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CERN , European Organization for Nuclear Research , Esplanade des Particules 1 , 1211 Geneva 23 , Switzerland","institution_ids":["https://openalex.org/I67311998"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5151764690","display_name":"Pietro Vischia","orcid":"https://orcid.org/0000-0002-7088-8557","observed_orcids":["https://orcid.org/0000-0002-7088-8557"]},"institutions":[{"id":"https://openalex.org/I165339363","display_name":"Universidad de Oviedo","ror":"https://ror.org/006gksa02","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vischia, Pietro","raw_affiliation_strings":["Departamento de F\u00edsica and ICTEA , Universidad de Oviedo , C/ Leopoldo Calvo Sotelo 18 , 33007 Oviedo , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica and ICTEA , Universidad de Oviedo , C/ Leopoldo Calvo Sotelo 18 , 33007 Oviedo , Spain","institution_ids":["https://openalex.org/I165339363"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"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":0.9926999807357788,"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":0.9926999807357788,"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":0.001500000013038516,"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/T10921","display_name":"Neutrino Physics Research","score":0.000699999975040555,"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/hadron-identification","display_name":"hadron identification","score":0.7839999794960022},{"id":"https://openalex.org/keywords/highly-granular-calorimeters","display_name":"highly granular calorimeters","score":0.9179999828338623},{"id":"https://openalex.org/keywords/deep-sets","display_name":"Deep Sets","score":0.8709999918937683},{"id":"https://openalex.org/keywords/boosted-decision-tree","display_name":"boosted decision trees","score":0.6610000133514404},{"id":"https://openalex.org/keywords/timing-information","display_name":"timing information","score":0.6359999775886536},{"id":"https://openalex.org/keywords/geant4-simulation","display_name":"Geant4 simulation","score":0.7599999904632568},{"id":"https://openalex.org/keywords/particle-identification","display_name":"particle identification","score":0.35899999737739563}],"concepts":[{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6413000226020813},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6176999807357788},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6098999977111816},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5544999837875366},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5468000173568726},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5404000282287598},{"id":"https://openalex.org/C2779510917","wikidata":"https://www.wikidata.org/wiki/Q7140498","display_name":"Particle identification","level":3,"score":0.49950000643730164},{"id":"https://openalex.org/C19694890","wikidata":"https://www.wikidata.org/wiki/Q101667","display_name":"Hadron","level":2,"score":0.4453999996185303},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.435699999332428},{"id":"https://openalex.org/C206094082","wikidata":"https://www.wikidata.org/wiki/Q4097","display_name":"Pion","level":2,"score":0.41690000891685486},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.41589999198913574},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4065999984741211},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.39570000767707825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3882000148296356},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.375},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.35260000824928284},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.34929999709129333},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.32499998807907104},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3228999972343445},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.3179999887943268},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.31150001287460327},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28679999709129333},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.28299999237060547},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.2750999927520752},{"id":"https://openalex.org/C35048267","wikidata":"https://www.wikidata.org/wiki/Q587553","display_name":"Charged particle","level":3,"score":0.26510000228881836}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.19064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.19064","pdf_url":"https://arxiv.org/pdf/2608.19064","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.19064","doi":"https://doi.org/10.48550/arxiv.2608.19064","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.19064","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:2608.19064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.19064","pdf_url":"https://arxiv.org/pdf/2608.19064","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1561925909","display_name":null,"funder_award_id":"RYC2021","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G1622782223","display_name":null,"funder_award_id":"MCIN/AEI/10","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1888088267","display_name":null,"funder_award_id":"2014-2020\u2019","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1953887145","display_name":null,"funder_award_id":"2014\u20102020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G2361494173","display_name":null,"funder_award_id":"RYC2021-033305-I","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G4182428297","display_name":null,"funder_award_id":"2014\u20132020 ERDF","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4526231891","display_name":null,"funder_award_id":"MCIN / AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5080475149","display_name":null,"funder_award_id":"10.13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G556388351","display_name":null,"funder_award_id":"IDIFEDER/2018/048","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5755480537","display_name":"Picosecond-scale Photonic Heterogeneous Integrated Neuromorphic Detector","funder_award_id":"101258353","funder_id":"https://openalex.org/F4320338448","funder_display_name":"HORIZON EUROPE European Innovation Council"},{"id":"https://openalex.org/G6355921156","display_name":null,"funder_award_id":"IDIFEDER/2018/048","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":"https://ror.org/003x0zc53"},{"id":"https://openalex.org/F4320338448","display_name":"HORIZON EUROPE European Innovation Council","ror":"https://ror.org/05cx8cy07"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7203938067.pdf","grobid_xml":"https://content.openalex.org/works/W7203938067.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W4221145422","https://openalex.org/W7171421537"],"related_works":["https://openalex.org/W7079554270","https://openalex.org/W2802325404","https://openalex.org/W6998767099","https://openalex.org/W2156586921","https://openalex.org/W4296595144","https://openalex.org/W4400267161","https://openalex.org/W3041091790","https://openalex.org/W7015813090","https://openalex.org/W2042156363","https://openalex.org/W2522830279"],"abstract_inverted_index":{"Highly":[0],"granular":[1,166],"calorimeters":[2],"provide":[3,147],"detailed":[4],"information":[5,26],"about":[6],"hadronic-shower":[7],"development":[8],"that":[9],"may":[10],"enable":[11],"particle":[12,44],"identification":[13,154],"beyond":[14],"their":[15],"conventional":[16],"role":[17],"in":[18,61],"energy":[19,77,121],"measurement.":[20],"We":[21],"investigate":[22],"how":[23,35],"well":[24],"this":[25],"can":[27],"distinguish":[28],"protons":[29],"from":[30,56],"positively":[31],"charged":[32],"pions":[33],"and":[34,43,75,78,127,155],"the":[36,123,160],"achievable":[37],"discrimination":[38],"depends":[39],"on":[40,72,86],"detector":[41],"segmentation":[42,133],"energy.":[45],"The":[46],"study":[47],"uses":[48],"Geant4":[49],"simulations":[50],"of":[51,104],"isolated":[52],"particles":[53],"with":[54,136],"energies":[55],"10":[57,107],"to":[58,110,140],"100":[59,113],"GeV":[60],"a":[62,81],"homogeneous":[63],"lead-tungstate":[64],"calorimeter.":[65],"A":[66],"Deep":[67,99],"Sets":[68,100],"model":[69],"operating":[70],"directly":[71],"cell":[73],"positions":[74],"detected":[76],"time":[79],"outperforms":[80],"boosted":[82],"decision":[83],"tree":[84],"based":[85],"reconstructed":[87],"shower":[88],"observables.":[89],"With":[90],"cells":[91],"measuring":[92],"$3":[93],"\\times":[94,96],"3":[95],"6$":[97],"mm$^3$,":[98],"achieves":[101],"an":[102,148],"accuracy":[103],"93.8%":[105],"at":[106,112],"GeV,":[108],"decreasing":[109],"67.2%":[111],"GeV.":[114],"Shower":[115],"topology":[116],"is":[117],"independently":[118],"informative,":[119],"deposited":[120],"provides":[122],"largest":[124],"additional":[125],"contribution,":[126],"timing":[128],"supplies":[129],"complementary":[130],"information.":[131],"Coarser":[132],"reduces":[134],"discrimination,":[135],"performance":[137],"more":[138],"sensitive":[139],"longitudinal":[141],"than":[142],"transverse":[143],"granularity.":[144],"These":[145],"results":[146],"encouraging":[149],"benchmark":[150],"for":[151,163],"calorimeter-based":[152],"hadron":[153],"motivate":[156],"its":[157],"inclusion":[158],"among":[159],"optimization":[161],"targets":[162],"future":[164],"highly":[165],"calorimeters.":[167]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-08-22T00:00:00"}