{"id":"https://openalex.org/W7214735451","doi":"https://doi.org/10.48550/arxiv.2609.37946","title":"Emergent activity powers a path to chaos for pairs of acoustically trapped spheres","display_name":"Emergent activity powers a path to chaos for pairs of acoustically trapped spheres","publication_year":2026,"publication_date":"2026-09-26","ids":{"openalex":"https://openalex.org/W7214735451","doi":"https://doi.org/10.48550/arxiv.2609.37946"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.37946","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37946","pdf_url":"https://arxiv.org/pdf/2609.37946","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/2609.37946","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5095941721","display_name":"Matthew Gronert","orcid":"https://orcid.org/0000-0002-6552-3027","observed_orcids":["https://orcid.org/0000-0002-6552-3027"]},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gronert, Matthew","raw_affiliation_strings":["New York University"],"raw_orcid":"https://orcid.org/0000-0002-6552-3027","affiliations":[{"raw_affiliation_string":"New York University","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153496731","display_name":"Ben Cao","orcid":"https://orcid.org/0009-0002-2389-6746","observed_orcids":["https://orcid.org/0009-0002-2389-6746"]},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cao, Ben","raw_affiliation_strings":["New York University"],"raw_orcid":"https://orcid.org/0009-0002-2389-6746","affiliations":[{"raw_affiliation_string":"New York University","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153440061","display_name":"Gordon Ni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ni, Gordon","raw_affiliation_strings":["New York University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"New York University","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001438515","display_name":"Ella M. King","orcid":"https://orcid.org/0000-0002-6374-3819","observed_orcids":["https://orcid.org/0000-0002-6374-3819"]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"King, Ella","raw_affiliation_strings":["Northwestern University"],"raw_orcid":"https://orcid.org/0000-0002-6374-3819","affiliations":[{"raw_affiliation_string":"Northwestern University","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074513311","display_name":"David G. Grier","orcid":"https://orcid.org/0000-0002-4382-5139","observed_orcids":["https://orcid.org/0000-0002-4382-5139"]},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Grier, David","raw_affiliation_strings":["New York University"],"raw_orcid":"https://orcid.org/0000-0002-4382-5139","affiliations":[{"raw_affiliation_string":"New York University","institution_ids":["https://openalex.org/I57206974"]}]}],"institutions":[],"countries_distinct_count":1,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.2117999941110611,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.2117999941110611,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10244","display_name":"Chaos control and synchronization","score":0.18619999289512634,"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/T11255","display_name":"Microfluidic and Bio-sensing Technologies","score":0.09719999879598618,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acoustic-trapping","display_name":"acoustic trapping","score":0.7390000224113464},{"id":"https://openalex.org/keywords/acoustic-levitation","display_name":"acoustic levitation","score":0.5440000295639038},{"id":"https://openalex.org/keywords/nonlinear-dynamics","display_name":"nonlinear dynamics","score":0.6430000066757202},{"id":"https://openalex.org/keywords/coupled-oscillators","display_name":"coupled oscillators","score":0.38499999046325684}],"concepts":[{"id":"https://openalex.org/C2779374083","wikidata":"https://www.wikidata.org/wiki/Q5011038","display_name":"CHAOS (operating system)","level":2,"score":0.7142999768257141},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6780999898910522},{"id":"https://openalex.org/C72422203","wikidata":"https://www.wikidata.org/wiki/Q7392545","display_name":"SPHERES","level":2,"score":0.5928000211715698},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.49050000309944153},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41449999809265137},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3499000072479248},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.33480000495910645},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3203999996185303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3158999979496002},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.30959999561309814},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.2825999855995178},{"id":"https://openalex.org/C3020440742","wikidata":"https://www.wikidata.org/wiki/Q1176855","display_name":"Software package","level":3,"score":0.2515000104904175}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:arXiv.org:2609.37946","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37946","pdf_url":"https://arxiv.org/pdf/2609.37946","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.2609.37946","doi":"https://doi.org/10.48550/arxiv.2609.37946","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.37946","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"},{"id":"doi:10.5281/zenodo.22982596","doi":"https://doi.org/10.5281/zenodo.22982596","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.22982596","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dataset"},{"id":"doi:10.5281/zenodo.22982597","doi":"https://doi.org/10.5281/zenodo.22982597","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.22982597","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dataset"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.37946","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37946","pdf_url":"https://arxiv.org/pdf/2609.37946","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/G2146415314","display_name":"Organizing and Characterizing Soft Matter with Acoustic Holography","funder_award_id":"2428983","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337367","display_name":"Division of Materials Research","ror":"https://ror.org/01pc7k308"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214735451.pdf","grobid_xml":"https://content.openalex.org/works/W7214735451.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7127553724","https://openalex.org/W4236948407","https://openalex.org/W2598173733","https://openalex.org/W2602922376","https://openalex.org/W3082534366","https://openalex.org/W7044920734","https://openalex.org/W2659128126","https://openalex.org/W2316588233","https://openalex.org/W3153077121","https://openalex.org/W2240777149"],"abstract_inverted_index":{"Pairs":[0],"of":[1],"spheres":[2],"sharing":[3],"an":[4],"acoustic":[5],"trap":[6],"sometimes":[7],"spin":[8],"intermittently":[9],"despite":[10],"having":[11],"no":[12,14,19],"self-propulsion,":[13],"obvious":[15],"power":[16],"source,":[17],"and":[18,25,38,79,94],"symmetry-breaking":[20],"mechanism,":[21],"switching":[22],"between":[23],"rocking":[24],"spinning":[26],"within":[27],"a":[28,53,58,86],"single":[29],"trajectory.":[30],"Nonreciprocal":[31],"wave":[32],"scattering":[33],"powers":[34],"this":[35,77],"emergent":[36],"activity,":[37],"drag":[39],"shapes":[40],"their":[41],"dynamics":[42,98],"by":[43],"coupling":[44],"rotations":[45],"to":[46,92],"translations.":[47],"Mismatched":[48],"pairs":[49],"can":[50,99],"pass":[51],"through":[52],"supercritical":[54],"Hopf":[55],"bifurcation":[56],"into":[57,72],"quasiperiodic":[59],"torus":[60],"on":[61],"which":[62],"the":[63],"pair's":[64],"orbit":[65],"reverses":[66],"regularly":[67],"and,":[68],"farther":[69],"from":[70,90],"equilibrium,":[71],"deterministic":[73],"chaos.":[74],"Experiments":[75],"motivate":[76],"mechanism":[78],"share":[80],"its":[81],"qualitative":[82],"signatures;":[83],"simulations":[84],"reveal":[85],"full":[87],"noise-free":[88],"route":[89],"passivity":[91],"chaos,":[93],"suggest":[95],"how":[96],"analogous":[97],"emerge":[100],"in":[101],"other":[102],"active-matter":[103],"systems.":[104]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-09-30T00:00:00"}