{"id":"https://openalex.org/W7225775263","doi":"https://doi.org/10.21203/rs.3.rs-11275667/v1","title":"Critical Crossings and Quantum Friction in a Finite-Time $XY$-Chain Otto Engine","display_name":"Critical Crossings and Quantum Friction in a Finite-Time $XY$-Chain Otto Engine","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225775263","doi":"https://doi.org/10.21203/rs.3.rs-11275667/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-11275667/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275667/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275667/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","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/10.21203/rs.3.rs-11275667/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161482338","display_name":"Geronimo Allan Jerome Acosta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87074743","display_name":"University of the Philippines Diliman","ror":"https://ror.org/03tbh6y23","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I87074743"]}],"countries":["PH"],"is_corresponding":true,"raw_author_name":"Geronimo Allan Jerome Acosta","raw_affiliation_strings":["University of the Philippines Diliman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Philippines Diliman","institution_ids":["https://openalex.org/I87074743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041056464","display_name":"Cristine Dlr. Villagonzalo","orcid":"https://orcid.org/0000-0002-3670-8794","observed_orcids":["https://orcid.org/0000-0002-3670-8794"]},"institutions":[{"id":"https://openalex.org/I87074743","display_name":"University of the Philippines Diliman","ror":"https://ror.org/03tbh6y23","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I87074743"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Cristine Villagonzalo","raw_affiliation_strings":["University of the Philippines Diliman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Philippines Diliman","institution_ids":["https://openalex.org/I87074743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5161482338"],"corresponding_institution_ids":["https://openalex.org/I87074743"],"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/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T12139","display_name":"Advanced Thermodynamic Systems and Engines","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C109663097","wikidata":"https://www.wikidata.org/wiki/Q182453","display_name":"Adiabatic process","level":2,"score":0.8327000141143799},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6678000092506409},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.6283000111579895},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.4918000102043152},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.47859999537467957},{"id":"https://openalex.org/C57198161","wikidata":"https://www.wikidata.org/wiki/Q178185","display_name":"Heat engine","level":2,"score":0.46540001034736633},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4602999985218048},{"id":"https://openalex.org/C179371143","wikidata":"https://www.wikidata.org/wiki/Q2495534","display_name":"Unitary transformation","level":3,"score":0.40720000863075256},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.39899998903274536},{"id":"https://openalex.org/C67820243","wikidata":"https://www.wikidata.org/wiki/Q179164","display_name":"Unitary state","level":2,"score":0.398499995470047},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.3614000082015991},{"id":"https://openalex.org/C29310469","wikidata":"https://www.wikidata.org/wiki/Q3175122","display_name":"Thermal equilibrium","level":2,"score":0.3555000126361847},{"id":"https://openalex.org/C146366752","wikidata":"https://www.wikidata.org/wiki/Q7269030","display_name":"Quantum critical point","level":4,"score":0.337799996137619},{"id":"https://openalex.org/C15184713","wikidata":"https://www.wikidata.org/wiki/Q7269042","display_name":"Quantum dynamics","level":3,"score":0.33320000767707825},{"id":"https://openalex.org/C40560622","wikidata":"https://www.wikidata.org/wiki/Q356895","display_name":"Adiabatic theorem","level":3,"score":0.33250001072883606},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.33230000734329224},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.3264000117778778},{"id":"https://openalex.org/C196298200","wikidata":"https://www.wikidata.org/wiki/Q577705","display_name":"Critical point (mathematics)","level":2,"score":0.32330000400543213},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.304500013589859},{"id":"https://openalex.org/C60718061","wikidata":"https://www.wikidata.org/wiki/Q1414747","display_name":"Momentum (technical analysis)","level":2,"score":0.30399999022483826},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C174038435","wikidata":"https://www.wikidata.org/wiki/Q232431","display_name":"Quantum number","level":2,"score":0.29019999504089355},{"id":"https://openalex.org/C194975256","wikidata":"https://www.wikidata.org/wiki/Q7269039","display_name":"Quantum dissipation","level":3,"score":0.2838999927043915},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.28369998931884766},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C192353077","wikidata":"https://www.wikidata.org/wiki/Q4682635","display_name":"Adiabatic quantum computation","level":4,"score":0.26980000734329224},{"id":"https://openalex.org/C141886431","wikidata":"https://www.wikidata.org/wiki/Q1193821","display_name":"Quantum fluctuation","level":3,"score":0.2660999894142151},{"id":"https://openalex.org/C72190298","wikidata":"https://www.wikidata.org/wiki/Q2118253","display_name":"Quantum phase transition","level":3,"score":0.26579999923706055},{"id":"https://openalex.org/C155675718","wikidata":"https://www.wikidata.org/wiki/Q161254","display_name":"Angular momentum","level":2,"score":0.26510000228881836},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-11275667/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275667/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275667/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-11275667/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275667/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275667/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"We":[1,39],"investigate":[2],"the":[3,24,41,55,65,70,95,98,105,134,146,154,167,170],"finite-time":[4,186],"performance":[5],"of":[6,107],"a":[7,12,90,119],"quantum":[8,79,124,130],"Otto":[9],"engine":[10,187],"with":[11,123],"transverse-field":[13,37],"anisotropic":[14],"$XY$":[15],"spin":[16],"chain":[17,25],"as":[18],"its":[19],"working":[20],"medium.":[21],"By":[22],"decomposing":[23],"into":[26,113],"independent":[27],"momentum":[28],"sectors,":[29],"we":[30],"calculate":[31],"mode-resolved":[32],"transition":[33],"probabilities":[34],"during":[35,64],"linear":[36],"ramps.":[38],"determine":[40],"resulting":[42],"excitation":[43],"density,":[44],"work,":[45],"heat,":[46],"efficiency,":[47],"and":[48,118,138,157,165,181],"power":[49],"for":[50],"driving":[51,128,144],"protocols":[52,87],"in":[53,185],"which":[54],"transverse":[56],"field":[57],"is":[58,104],"varied":[59],"linearly":[60],"between":[61],"prescribed":[62],"endpoints":[63],"two":[66],"unitary":[67],"strokes,":[68],"while":[69],"anisotropy":[71,162],"remains":[72],"fixed.":[73],"Protocols":[74],"crossing":[75],"one":[76],"or":[77],"both":[78],"critical":[80],"points":[81],"exhibit":[82,97],"Kibble--Zurek":[83],"scaling,":[84],"$n_{\\mathrm{ex}}\\sim\\tau^{-1/2}$,":[85],"whereas":[86],"that":[88],"maintain":[89],"nonzero":[91],"energy":[92],"gap":[93],"throughout":[94],"ramps":[96],"faster":[99],"decay":[100],"$n_{\\mathrm{ex}}\\sim\\tau^{-2}$,":[101],"where":[102],"$\\tau$":[103],"duration":[106],"each":[108],"ramp.":[109],"The":[110],"work":[111,136],"separates":[112],"an":[114],"endpoint-dependent":[115],"adiabatic":[116,135,150,171],"contribution":[117,121],"nonnegative":[120],"associated":[122],"friction.":[125],"At":[126,142],"short":[127],"times,":[129,145],"friction":[131],"can":[132],"exceed":[133],"output":[137],"prevent":[139],"heat-engine":[140],"operation.":[141],"long":[143],"thermodynamic":[147],"quantities":[148],"approach":[149,168],"values":[151],"determined":[152],"by":[153],"endpoint":[155,176],"spectra":[156],"thermal":[158],"population":[159],"imbalances.":[160],"Increasing":[161],"suppresses":[163],"excitations":[164],"hastens":[166],"to":[169],"limit.":[172],"These":[173],"results":[174],"distinguish":[175],"thermodynamics":[177],"from":[178],"critical-crossing":[179],"dynamics":[180],"clarify":[182],"their":[183],"roles":[184],"performance.":[188]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}