{"id":"https://openalex.org/W7213289380","doi":"https://doi.org/10.48550/arxiv.2609.14786","title":"Fast dynamical control of quantum droplets via Feshbach resonances","display_name":"Fast dynamical control of quantum droplets via Feshbach resonances","publication_year":2026,"publication_date":"2026-09-13","ids":{"openalex":"https://openalex.org/W7213289380","doi":"https://doi.org/10.48550/arxiv.2609.14786"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.14786","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.14786","pdf_url":"https://arxiv.org/pdf/2609.14786","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/2609.14786","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5151848198","display_name":"Jing Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]},{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["CN","IE"],"is_corresponding":false,"raw_author_name":"Li, Jing","raw_affiliation_strings":["School of Physics , University College Cork , Cork T12 K8AF , Ireland","School of Physics and Technology , Nantong University , Nantong 226019 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics , University College Cork , Cork T12 K8AF , Ireland","institution_ids":["https://openalex.org/I27577105"]},{"raw_affiliation_string":"School of Physics and Technology , Nantong University , Nantong 226019 , China","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060033846","display_name":"Thom\u00e1s Fogarty","orcid":"https://orcid.org/0000-0003-4940-5861","observed_orcids":["https://orcid.org/0000-0003-4940-5861"]},"institutions":[{"id":"https://openalex.org/I142637625","display_name":"Okinawa Institute of Science and Technology Graduate University","ror":"https://ror.org/02qg15b79","country_code":"JP","type":"education","lineage":["https://openalex.org/I142637625"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fogarty, Thomas","raw_affiliation_strings":["Quantum Systems Unit , Okinawa Institute of Science and Technology Graduate University , Onna , Okinawa 904-0495 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quantum Systems Unit , Okinawa Institute of Science and Technology Graduate University , Onna , Okinawa 904-0495 , Japan","institution_ids":["https://openalex.org/I142637625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014530672","display_name":"Thomas Busch","orcid":"https://orcid.org/0000-0003-0535-2833","observed_orcids":["https://orcid.org/0000-0003-0535-2833"]},"institutions":[{"id":"https://openalex.org/I142637625","display_name":"Okinawa Institute of Science and Technology Graduate University","ror":"https://ror.org/02qg15b79","country_code":"JP","type":"education","lineage":["https://openalex.org/I142637625"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Busch, Thomas","raw_affiliation_strings":["Quantum Systems Unit , Okinawa Institute of Science and Technology Graduate University , Onna , Okinawa 904-0495 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quantum Systems Unit , Okinawa Institute of Science and Technology Graduate University , Onna , Okinawa 904-0495 , Japan","institution_ids":["https://openalex.org/I142637625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011383352","display_name":"A. Ruschhaupt","orcid":"https://orcid.org/0000-0002-6044-993X","observed_orcids":["https://orcid.org/0000-0002-6044-993X"]},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Ruschhaupt, Andreas","raw_affiliation_strings":["Rinn Quantum , School of Physics , University College Cork","School of Physics , University College Cork , Cork T12 K8AF , Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rinn Quantum , School of Physics , University College Cork","institution_ids":["https://openalex.org/I27577105"]},{"raw_affiliation_string":"School of Physics , University College Cork , Cork T12 K8AF , Ireland","institution_ids":["https://openalex.org/I27577105"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"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/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T12612","display_name":"Strong Light-Matter Interactions","score":9.999999747378752e-05,"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"}},{"id":"https://openalex.org/T11965","display_name":"Quantum, superfluid, helium dynamics","score":9.999999747378752e-05,"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":[{"id":"https://openalex.org/keywords/quantum-droplets","display_name":"quantum droplets","score":0.9959999918937683},{"id":"https://openalex.org/keywords/feshbach-resonance","display_name":"Feshbach resonance","score":0.9660000205039978},{"id":"https://openalex.org/keywords/shortcuts-to-adiabaticity","display_name":"shortcuts to adiabaticity","score":0.9290000200271606},{"id":"https://openalex.org/keywords/bose-bose-mixtures","display_name":"Bose-Bose mixtures","score":0.8539999723434448},{"id":"https://openalex.org/keywords/ultracold-atoms","display_name":"ultracold atoms","score":0.871999979019165},{"id":"https://openalex.org/keywords/variational-ansatz","display_name":"variational ansatz","score":0.800000011920929},{"id":"https://openalex.org/keywords/inverse-engineering","display_name":"inverse engineering","score":0.7979999780654907},{"id":"https://openalex.org/keywords/control-fidelity","display_name":"control fidelity","score":0.4950000047683716}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6200000047683716},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.6162999868392944},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.614300012588501},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5386999845504761},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.47290000319480896},{"id":"https://openalex.org/C111776688","wikidata":"https://www.wikidata.org/wiki/Q7880521","display_name":"Ultracold atom","level":3,"score":0.46880000829696655},{"id":"https://openalex.org/C174558057","wikidata":"https://www.wikidata.org/wiki/Q11639409","display_name":"Inverse scattering problem","level":3,"score":0.46790000796318054},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4074000120162964},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.40540000796318054},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3950999975204468},{"id":"https://openalex.org/C64618476","wikidata":"https://www.wikidata.org/wiki/Q164296","display_name":"Variational method","level":2,"score":0.391400009393692},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3659000098705292},{"id":"https://openalex.org/C2984281365","wikidata":"https://www.wikidata.org/wiki/Q906781","display_name":"Quantum control","level":3,"score":0.3582000136375427},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.34850001335144043},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3463999927043915},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.3456999957561493},{"id":"https://openalex.org/C39190425","wikidata":"https://www.wikidata.org/wiki/Q442883","display_name":"Feshbach resonance","level":3,"score":0.33889999985694885},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.335999995470047},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.31130000948905945},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.3109999895095825},{"id":"https://openalex.org/C61445026","wikidata":"https://www.wikidata.org/wiki/Q217608","display_name":"Fixed point","level":2,"score":0.30329999327659607},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.27129998803138733},{"id":"https://openalex.org/C91581856","wikidata":"https://www.wikidata.org/wiki/Q2707001","display_name":"Nonlinear control","level":3,"score":0.2694999873638153},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.26739999651908875},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.267300009727478},{"id":"https://openalex.org/C67105901","wikidata":"https://www.wikidata.org/wiki/Q903737","display_name":"Scattering theory","level":3,"score":0.2524999976158142}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.14786","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.14786","pdf_url":"https://arxiv.org/pdf/2609.14786","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.2609.14786","doi":"https://doi.org/10.48550/arxiv.2609.14786","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.14786","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:2609.14786","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.14786","pdf_url":"https://arxiv.org/pdf/2609.14786","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/G3877946110","display_name":"Using symmetry to enhance quantum batteries and heat engines","funder_award_id":"23K03290","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5947901663","display_name":null,"funder_award_id":"JPMJPF2221","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320322443","display_name":"Okinawa Institute of Science and Technology Graduate University","ror":"https://ror.org/02qg15b79"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213289380.pdf","grobid_xml":"https://content.openalex.org/works/W7213289380.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W7171893492"],"related_works":["https://openalex.org/W3121084942","https://openalex.org/W4415605517","https://openalex.org/W2105273004","https://openalex.org/W2065509709","https://openalex.org/W4400691570","https://openalex.org/W1680023966","https://openalex.org/W1990020685","https://openalex.org/W2968893048","https://openalex.org/W7162083111","https://openalex.org/W4415447282"],"abstract_inverted_index":{"We":[0,71],"propose":[1],"a":[2,46,160],"variational":[3,48,108],"shortcut-to-adiabaticity":[4],"scheme":[5],"for":[6,174],"the":[7,79,104,116,120,127,143,153],"fast":[8,163],"dynamical":[9],"control":[10,20,77,84,94,155],"of":[11,78,110,126,152,166],"one-dimensional":[12],"quantum":[13,168],"droplets":[14],"in":[15,178],"ultracold":[16,179],"Bose-Bose":[17],"mixtures.":[18,180],"The":[19],"is":[21],"implemented":[22],"through":[23],"time-dependent":[24,56,90,100],"mean-field":[25],"(MF)":[26],"and":[27,38,63,81,89,93,99,140,170],"beyond-mean-field":[28],"(BMF)":[29],"nonlinearities,":[30],"which":[31],"can":[32],"be":[33,172],"adjusted":[34],"by":[35],"tuning":[36],"intra-":[37],"interspecies":[39],"scattering":[40],"lengths":[41],"near":[42],"Feshbach":[43],"resonances.":[44],"Using":[45],"bright-droplet":[47],"ansatz,":[49],"together":[50],"with":[51,85,95],"inverse":[52],"engineering,":[53],"we":[54],"derive":[55],"interaction":[57],"protocols":[58,117,145],"that":[59,142],"connect":[60],"prescribed":[61],"initial":[62],"target":[64],"self-bound":[65,167],"states":[66],"while":[67,118],"suppressing":[68],"residual":[69],"excitations.":[70],"analyze":[72],"three":[73],"representative":[74],"settings:":[75],"simultaneous":[76],"MF":[80,91,97],"BMF":[82,87,101],"terms,":[83],"fixed":[86,96],"nonlinearity":[88,98],"interaction,":[92],"interaction.":[102],"For":[103],"constrained":[105],"cases,":[106],"additional":[107],"degrees":[109],"freedom":[111],"are":[112,146],"introduced":[113],"to":[114],"optimize":[115],"respecting":[119],"imposed":[121],"restrictions.":[122],"Direct":[123],"numerical":[124],"simulations":[125],"extended":[128],"Gross-Pitaevskii":[129],"equation":[130],"confirm":[131],"final":[132],"fidelities":[133],"exceeding":[134],"$0.99$":[135],"on":[136],"short":[137],"time":[138],"scales,":[139],"show":[141],"optimised":[144],"robust":[147],"against":[148],"finite":[149],"calibration":[150],"errors":[151],"nonlinear":[154],"strength.":[156],"Our":[157],"results":[158],"provide":[159],"route":[161],"toward":[162],"state-to-state":[164],"manipulation":[165],"fluids":[169],"may":[171],"useful":[173],"controlled":[175],"matter-wave":[176],"engineering":[177]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-16T00:00:00"}