{"id":"https://openalex.org/W7160041549","doi":"https://doi.org/10.48550/arxiv.2605.00669","title":"Experimental Evidence of Fractional Entropy in Critical Kondo Systems","display_name":"Experimental Evidence of Fractional Entropy in Critical Kondo Systems","publication_year":2026,"publication_date":"2026-05-01","ids":{"openalex":"https://openalex.org/W7160041549","doi":"https://doi.org/10.48550/arxiv.2605.00669"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2605.00669","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.00669","pdf_url":"https://arxiv.org/pdf/2605.00669","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","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/2605.00669","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004140534","display_name":"C. Piquard","orcid":"https://orcid.org/0000-0003-1384-6104","observed_orcids":["https://orcid.org/0000-0003-1384-6104"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Piquard, C.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093845568","display_name":"A. Veillon","orcid":"https://orcid.org/0009-0003-8612-1435","observed_orcids":["https://orcid.org/0009-0003-8612-1435"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Veillon, A.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133703440","display_name":"Y. Sato","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sato, Y.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133682335","display_name":"F. Zanichelli","orcid":"https://orcid.org/0009-0005-8262-7302","observed_orcids":["https://orcid.org/0009-0005-8262-7302"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Zanichelli, F.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040381275","display_name":"A. Aassime","orcid":"https://orcid.org/0000-0002-5002-994X","observed_orcids":["https://orcid.org/0000-0002-5002-994X","https://orcid.org/0000-0002-5277-6375"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aassime, A.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070500642","display_name":"A. Cavanna","orcid":"https://orcid.org/0000-0003-0366-4243","observed_orcids":["https://orcid.org/0000-0003-0366-4243"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Cavanna, A.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084346280","display_name":"U. Gennser","orcid":"https://orcid.org/0000-0003-2423-2140","observed_orcids":["https://orcid.org/0000-0003-2423-2140"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gennser, U.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046770901","display_name":"Andrew K. Mitchell","orcid":"https://orcid.org/0000-0002-0652-2710","observed_orcids":["https://orcid.org/0000-0002-0652-2710"]},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Mitchell, A. K.","raw_affiliation_strings":["Centre for Quantum Engineering , Science, and Technology , University College Dublin , Ireland","School of Physics , University College Dublin , Belfield , Dublin 4 , Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Quantum Engineering , Science, and Technology , University College Dublin , Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"School of Physics , University College Dublin , Belfield , Dublin 4 , Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053700613","display_name":"A. Anthore","orcid":"https://orcid.org/0000-0002-5870-3513","observed_orcids":["https://orcid.org/0000-0002-5870-3513"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Anthore, A.","raw_affiliation_strings":["Universit\u00e9 Paris Cit\u00e9 , CNRS , Centre de Nanosciences et de Nanotechnologies , F-91120 Palaiseau , France","Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris Cit\u00e9 , CNRS , Centre de Nanosciences et de Nanotechnologies , F-91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I4210100562"]},{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065945676","display_name":"F. Pierre","orcid":"https://orcid.org/0000-0003-1243-6808","observed_orcids":["https://orcid.org/0000-0003-1243-6808"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210100562","display_name":"Centre de Nanosciences et de Nanotechnologies","ror":"https://ror.org/00zay3w86","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre, F.","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay , CNRS , Centre de Nanosciences et de Nanotechnologies , 91120 Palaiseau , France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210100562"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":9,"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/T10382","display_name":"Quantum and electron transport phenomena","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T10382","display_name":"Quantum and electron transport phenomena","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T10657","display_name":"Topological Materials and Phenomena","score":0.003700000001117587,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T11804","display_name":"Quantum many-body systems","score":0.0017999999690800905,"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/fractional-entropy","display_name":"fractional entropy","score":0.9470000267028809},{"id":"https://openalex.org/keywords/non-abelian-anyons","display_name":"non-Abelian anyons","score":0.9700000286102295},{"id":"https://openalex.org/keywords/majorana-zero-modes","display_name":"Majorana zero modes","score":0.9390000104904175},{"id":"https://openalex.org/keywords/fibonacci-anyons","display_name":"Fibonacci anyons","score":0.9990000128746033},{"id":"https://openalex.org/keywords/quantum-criticality","display_name":"quantum criticality","score":0.722000002861023},{"id":"https://openalex.org/keywords/frustrated-interactions","display_name":"frustrated interactions","score":0.7200000286102295},{"id":"https://openalex.org/keywords/scaling-dimensions","display_name":"scaling dimensions","score":0.5929999947547913},{"id":"https://openalex.org/keywords/topological-quantum-computation","display_name":"topological quantum computation","score":0.6970000267028809}],"concepts":[{"id":"https://openalex.org/C187483380","wikidata":"https://www.wikidata.org/wiki/Q7825042","display_name":"Topological quantum computer","level":3,"score":0.913100004196167},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7347999811172485},{"id":"https://openalex.org/C173734053","wikidata":"https://www.wikidata.org/wiki/Q47577","display_name":"Fibonacci number","level":2,"score":0.6895999908447266},{"id":"https://openalex.org/C2777446375","wikidata":"https://www.wikidata.org/wiki/Q5528","display_name":"Anyon","level":4,"score":0.6453999876976013},{"id":"https://openalex.org/C2778761060","wikidata":"https://www.wikidata.org/wiki/Q6714234","display_name":"MAJORANA","level":3,"score":0.6146000027656555},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5041999816894531},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.45730000734329224},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.4277999997138977},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.42289999127388},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.4165000021457672},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.41019999980926514},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.39719998836517334},{"id":"https://openalex.org/C113603373","wikidata":"https://www.wikidata.org/wiki/Q2362761","display_name":"Wave function","level":2,"score":0.3303000032901764},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.3001999855041504},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.29100000858306885},{"id":"https://openalex.org/C96835668","wikidata":"https://www.wikidata.org/wiki/Q3457198","display_name":"Macroscopic quantum phenomena","level":3,"score":0.2883000075817108},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.28029999136924744},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.2752000093460083},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.2624000012874603},{"id":"https://openalex.org/C72190298","wikidata":"https://www.wikidata.org/wiki/Q2118253","display_name":"Quantum phase transition","level":3,"score":0.2529999911785126},{"id":"https://openalex.org/C2780061376","wikidata":"https://www.wikidata.org/wiki/Q1781236","display_name":"Kondo model","level":4,"score":0.2502000033855438}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2605.00669","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.00669","pdf_url":"https://arxiv.org/pdf/2605.00669","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2605.00669","doi":"https://doi.org/10.48550/arxiv.2605.00669","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.00669","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:2605.00669","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.00669","pdf_url":"https://arxiv.org/pdf/2605.00669","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7160041549.pdf","grobid_xml":"https://content.openalex.org/works/W7160041549.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W4416385805"],"related_works":["https://openalex.org/W3197931963","https://openalex.org/W7167220117","https://openalex.org/W7056601477","https://openalex.org/W4309830319","https://openalex.org/W2947586174","https://openalex.org/W7221999184","https://openalex.org/W7221506907","https://openalex.org/W3025375687","https://openalex.org/W7079464329","https://openalex.org/W2651629384"],"abstract_inverted_index":{"Unconventional":[0],"quantum":[1,37,43,55,112,224],"states":[2,118],"defying":[3],"the":[4,11,61,80,98,136,147,158,162],"ubiquitous":[5],"Fermi-liquid":[6],"paradigm":[7],"can":[8],"emerge":[9,165],"in":[10,110,166],"presence":[12],"of":[13,32,54,64],"strong":[14],"electronic":[15,132],"correlations.":[16],"Among":[17],"these,":[18],"non-Abelian":[19,95,176],"anyons":[20,29,66,163],"-":[21,30],"such":[22,65],"as":[23,217],"Majorana":[24,189],"zero":[25,190],"modes":[26],"and":[27,52,140,150,197,209],"Fibonacci":[28,199],"are":[31,182],"particular":[33],"interest":[34],"for":[35,48,79,187,207,221],"topological":[36],"computing":[38],"due":[39],"to":[40,115,128,138],"their":[41],"non-integer":[42],"dimensions":[44,181],"d>1,":[45],"which":[46,91],"allows":[47],"protected":[49],"non-local":[50],"encoding":[51],"processing":[53],"information.":[56],"However,":[57],"despite":[58],"considerable":[59],"efforts,":[60],"unambiguous":[62],"characterisation":[63],"via":[67],"transport":[68],"measurements":[69,216],"has":[70],"proved":[71],"challenging.":[72],"Instead,":[73],"here":[74],"we":[75,134,156],"provide":[76],"experimental":[77],"evidence":[78],"low-temperature":[81],"fractional":[82,173],"entropy":[83,159,215],"Delta":[84,100,192,201],"S":[85,101,193,202],"associated":[86,160],"with":[87,161,184],"a":[88,123,152,188,198,218],"single":[89],"anyon,":[90],"directly":[92],"implies":[93],"its":[94],"character":[96],"through":[97],"relation":[99],"=":[102,194,203],"kB":[103,195,204],"ln(d).":[104],"This":[105],"thermodynamic":[106,153],"signature":[107],"is":[108],"measured":[109],"metal-semiconductor":[111],"circuits":[113],"engineered":[114],"realize":[116],"quantum-critical":[117],"from":[119],"frustrated":[120],"interactions.":[121],"Using":[122],"micrometre-scale":[124],"metallic":[125],"island":[126,148],"coupled":[127],"two":[129,208],"or":[130],"three":[131,210],"leads,":[133],"tune":[135],"system":[137],"two-channel":[139],"three-channel":[141],"Kondo":[142],"critical":[143,168],"points.":[144],"By":[145],"measuring":[146],"charge":[149],"exploiting":[151],"Maxwell":[154],"relation,":[155],"estimate":[157],"that":[164],"these":[167],"states.":[169,225],"Our":[170],"observations":[171],"reveal":[172],"values,":[174],"exposing":[175],"anyons.":[177],"The":[178],"corresponding":[179],"scaling":[180],"consistent":[183],"theoretical":[185],"predictions":[186],"mode":[191],"ln(sqrt(2))":[196],"anyon":[200],"ln(1":[205],"+sqrt(5))/2":[206],"channels.":[211],"These":[212],"findings":[213],"establish":[214],"powerful":[219],"tool":[220],"characterizing":[222],"exotic":[223]},"counts_by_year":[{"year":2026,"cited_by_count":9}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-05-05T00:00:00"}