{"id":"https://openalex.org/W7161577590","doi":"https://doi.org/10.48550/arxiv.2605.16209","title":"An agitated oscillator chain","display_name":"An agitated oscillator chain","publication_year":2026,"publication_date":"2026-05-15","ids":{"openalex":"https://openalex.org/W7161577590","doi":"https://doi.org/10.48550/arxiv.2605.16209"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2605.16209","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.16209","pdf_url":"https://arxiv.org/pdf/2605.16209","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/2605.16209","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093063090","display_name":"Aaron Beyen","orcid":"https://orcid.org/0000-0002-4341-7661","observed_orcids":["https://orcid.org/0000-0002-4341-7661"]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Beyen, Aaron","raw_affiliation_strings":["Department of Physics and Astronomy , KU Leuven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy , KU Leuven","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135670980","display_name":"Christian Maes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Maes, Christian","raw_affiliation_strings":["Department of Physics and Astronomy , KU Leuven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy , KU Leuven","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039938740","display_name":"Ion Santra","orcid":"https://orcid.org/0000-0002-9772-2880","observed_orcids":["https://orcid.org/0000-0002-9772-2880"]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Santra, Ion","raw_affiliation_strings":["Department of Physics and Astronomy , KU Leuven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy , KU Leuven","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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":0.98580002784729,"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":0.98580002784729,"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/T11513","display_name":"stochastic dynamics and bifurcation","score":0.006599999964237213,"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/T12261","display_name":"Statistical Mechanics and Entropy","score":0.0013000000035390258,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/oscillator-chains","display_name":"oscillator chains","score":0.6729999780654907},{"id":"https://openalex.org/keywords/run-and-tumble-particles","display_name":"run-and-tumble particles","score":0.8659999966621399},{"id":"https://openalex.org/keywords/fluctuation-dissipation-theorem","display_name":"fluctuation-dissipation theorem","score":0.8870000243186951},{"id":"https://openalex.org/keywords/negative-skin-friction","display_name":"negative skin friction","score":0.7170000076293945},{"id":"https://openalex.org/keywords/mean-square-displacement","display_name":"mean square displacement","score":0.6150000095367432},{"id":"https://openalex.org/keywords/stationary-distribution","display_name":"stationary distribution","score":0.5920000076293945},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"spatial correlation","score":0.9409999847412109},{"id":"https://openalex.org/keywords/harmonic-chain","display_name":"harmonic chain","score":0.31200000643730164}],"concepts":[{"id":"https://openalex.org/C199185054","wikidata":"https://www.wikidata.org/wiki/Q552299","display_name":"Chain (unit)","level":2,"score":0.7297000288963318},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6301000118255615},{"id":"https://openalex.org/C40934718","wikidata":"https://www.wikidata.org/wiki/Q190070","display_name":"Harmonic oscillator","level":2,"score":0.5745999813079834},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.5569000244140625},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5519999861717224},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5411999821662903},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.4997999966144562},{"id":"https://openalex.org/C2780004032","wikidata":"https://www.wikidata.org/wiki/Q6485978","display_name":"Langevin dynamics","level":2,"score":0.47540000081062317},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.46209999918937683},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44609999656677246},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.4300999939441681},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4293000102043152},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.41499999165534973},{"id":"https://openalex.org/C2781009140","wikidata":"https://www.wikidata.org/wiki/Q7170389","display_name":"Persistence (discontinuity)","level":2,"score":0.38749998807907104},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.3677000105381012},{"id":"https://openalex.org/C2777577648","wikidata":"https://www.wikidata.org/wiki/Q584537","display_name":"Langevin equation","level":2,"score":0.36329999566078186},{"id":"https://openalex.org/C2983030100","wikidata":"https://www.wikidata.org/wiki/Q638328","display_name":"Nonlinear dynamical systems","level":3,"score":0.3303999900817871},{"id":"https://openalex.org/C47458137","wikidata":"https://www.wikidata.org/wiki/Q911951","display_name":"Stationary state","level":2,"score":0.32190001010894775},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2858000099658966},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.2777999937534332},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2757999897003174},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C2779421379","wikidata":"https://www.wikidata.org/wiki/Q898872","display_name":"Shaker","level":3,"score":0.27000001072883606},{"id":"https://openalex.org/C99874945","wikidata":"https://www.wikidata.org/wiki/Q188715","display_name":"Statistical mechanics","level":2,"score":0.26930001378059387},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.26269999146461487},{"id":"https://openalex.org/C99895341","wikidata":"https://www.wikidata.org/wiki/Q366058","display_name":"Persistence length","level":3,"score":0.2515000104904175}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2605.16209","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.16209","pdf_url":"https://arxiv.org/pdf/2605.16209","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.2605.16209","doi":"https://doi.org/10.48550/arxiv.2605.16209","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.16209","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:2605.16209","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.16209","pdf_url":"https://arxiv.org/pdf/2605.16209","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/G193953935","display_name":"Nonequilibrium perspectives on dynamical geometries","funder_award_id":"1152725N","funder_id":"https://openalex.org/F4320321730","funder_display_name":"Fonds Wetenschappelijk Onderzoek"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7161577590.pdf","grobid_xml":"https://content.openalex.org/works/W7161577590.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W7125690251","https://openalex.org/W7154564862","https://openalex.org/W7163713010"],"related_works":["https://openalex.org/W2548803927","https://openalex.org/W7095382900","https://openalex.org/W2025369101","https://openalex.org/W2036174650","https://openalex.org/W4403628458","https://openalex.org/W3153360579","https://openalex.org/W2034610099","https://openalex.org/W4415910131","https://openalex.org/W4391951208","https://openalex.org/W4415283584"],"abstract_inverted_index":{"Reduced":[0],"dynamical":[1],"descriptions":[2],"for":[3,28,63],"spatially":[4],"extended":[5],"systems":[6],"in":[7,99,165],"contact":[8],"with":[9,185],"a":[10,35,100,135,176,181],"nonequilibrium":[11],"medium":[12,184],"give":[13],"essential":[14],"information":[15],"about":[16],"extensions":[17],"of":[18,37,110,126,138,150,172],"fluctuation-dissipation":[19],"relations":[20],"and,":[21],"at":[22],"the":[23,54,59,64,78,84,92,107,115,127,147,151,158,166],"same":[24],"time,":[25],"are":[26,106],"relevant":[27],"many":[29],"natural":[30],"systems.":[31],"Here":[32],"we":[33],"study":[34],"chain":[36,85,179],"harmonic":[38,178],"oscillators":[39],"coupled":[40],"to":[41],"fast":[42],"run-and-tumble":[43],"particles,":[44],"discretizing":[45],"earlier":[46],"work":[47],"on":[48,141],"an":[49],"elastic":[50],"string.":[51],"We":[52,113,144],"derive":[53],"effective":[55],"Langevin":[56],"dynamics,":[57,188],"including":[58],"explicit":[60],"discrete":[61],"counterparts":[62],"nonequilibrium-induced":[65],"streaming":[66],"term,":[67],"friction":[68,80],"coefficient,":[69],"and":[70,97,119,130,133,153,191],"noise":[71],"amplitude.":[72],"At":[73],"sufficiently":[74],"high":[75],"bath":[76,142],"persistence,":[77],"linear":[79],"becomes":[81],"negative,":[82],"destabilizing":[83],"dynamics.":[86],"However,":[87],"numerical":[88],"simulations":[89],"confirm":[90],"that":[91],"anti-damping":[93],"is":[94],"eventually":[95],"arrested":[96],"results":[98],"nonlinear":[101],"stationary":[102,139,148],"condition,":[103],"whose":[104],"properties":[105],"central":[108],"topic":[109],"this":[111],"work.":[112],"characterize":[114],"long-time":[116],"phase-space":[117],"trajectories":[118],"their":[120],"Rayleigh-like":[121,187],"structure,":[122],"identify":[123],"multistage":[124],"relaxation":[125],"mean-squared":[128,131],"displacement":[129,152],"velocity,":[132,154],"establish":[134],"non-monotonic":[136],"dependence":[137],"fluctuations":[140],"persistence.":[143],"further":[145],"analyze":[146],"distributions":[149],"as":[155,157],"well":[156],"spatial":[159],"correlations,":[160],"which":[161],"develop":[162],"damped":[163],"oscillations":[164],"strongly":[167],"persistent":[168,192],"regime.":[169],"The":[170],"transfer":[171],"activity":[173],"thus":[174],"transforms":[175],"passive":[177],"into":[180],"self-sustained":[182],"fluctuating":[183],"many-body":[186],"pulsating":[189],"displacements,":[190],"velocities.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-05-19T00:00:00"}