{"id":"https://openalex.org/W7204944284","doi":"https://doi.org/10.48550/arxiv.2608.30098","title":"Experimental Observation of Mesoscopic Dynamic Fluctuations in Water-Alcohol Mixtures","display_name":"Experimental Observation of Mesoscopic Dynamic Fluctuations in Water-Alcohol Mixtures","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204944284","doi":"https://doi.org/10.48550/arxiv.2608.30098"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.30098","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30098","pdf_url":"https://arxiv.org/pdf/2608.30098","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","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.30098","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049814488","display_name":"Y. Kajihara","orcid":"https://orcid.org/0000-0003-4920-6029","observed_orcids":["https://orcid.org/0000-0003-4920-6029"]},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kajihara, Yukio","raw_affiliation_strings":[") Graduate School of Advanced Science and Engineering , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Graduate School of Advanced Science and Engineering , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036168048","display_name":"Nanako Shibata","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shibata, Nanako","raw_affiliation_strings":[") Graduate School of Integrated Arts and Sciences , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Graduate School of Integrated Arts and Sciences , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012611322","display_name":"Masanori Inui","orcid":"https://orcid.org/0000-0002-6368-1574","observed_orcids":["https://orcid.org/0000-0002-6368-1574"]},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Inui, Masanori","raw_affiliation_strings":[") Graduate School of Advanced Science and Engineering , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") Graduate School of Advanced Science and Engineering , Hiroshima University , Higashi-Hiroshima , Hiroshima , 739-8521 , Japan","institution_ids":["https://openalex.org/I113306721"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I113306721"],"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/T10474","display_name":"Material Dynamics and Properties","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10474","display_name":"Material Dynamics and Properties","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10962","display_name":"Thermodynamic properties of mixtures","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.0003000000142492354,"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/water-alcohol-mixtures","display_name":"alcohol-water mixtures","score":0.9660000205039978},{"id":"https://openalex.org/keywords/methanol-water-mixtures","display_name":"methanol-water mixtures","score":0.8669999837875366},{"id":"https://openalex.org/keywords/ethanol-water-mixtures","display_name":"ethanol-water mixtures","score":0.9890000224113464},{"id":"https://openalex.org/keywords/glycerol-water-mixtures","display_name":"glycerol-water mixtures","score":0.9990000128746033},{"id":"https://openalex.org/keywords/liquid-liquid-phase-transition","display_name":"liquid-liquid phase transition","score":0.8069999814033508},{"id":"https://openalex.org/keywords/supercooled-water","display_name":"supercooled water","score":0.9639999866485596},{"id":"https://openalex.org/keywords/ultrasonic-scattering","display_name":"ultrasonic scattering","score":0.6740000247955322},{"id":"https://openalex.org/keywords/inelastic-x-ray-scattering","display_name":"inelastic X-ray scattering","score":0.9259999990463257}],"concepts":[{"id":"https://openalex.org/C177731217","wikidata":"https://www.wikidata.org/wiki/Q2622244","display_name":"Mesoscopic physics","level":2,"score":0.6773999929428101},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.6071000099182129},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.4880000054836273},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.4505000114440918},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.43709999322891235},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4336000084877014},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3772999942302704},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.3677000105381012},{"id":"https://openalex.org/C193451744","wikidata":"https://www.wikidata.org/wiki/Q264647","display_name":"Thermodynamic temperature","level":2,"score":0.3490999937057495},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3375999927520752},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.33340001106262207},{"id":"https://openalex.org/C39353612","wikidata":"https://www.wikidata.org/wiki/Q5283759","display_name":"Atmospheric temperature range","level":2,"score":0.33059999346733093},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.32339999079704285},{"id":"https://openalex.org/C14631669","wikidata":"https://www.wikidata.org/wiki/Q896108","display_name":"Dynamic light scattering","level":3,"score":0.30390000343322754},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.29030001163482666},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C142199849","wikidata":"https://www.wikidata.org/wiki/Q3027672","display_name":"Inelastic scattering","level":3,"score":0.27810001373291016},{"id":"https://openalex.org/C5637370","wikidata":"https://www.wikidata.org/wiki/Q402478","display_name":"Thermal fluctuations","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C85906118","wikidata":"https://www.wikidata.org/wiki/Q186693","display_name":"Phase diagram","level":3,"score":0.2583000063896179},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.2551000118255615},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.25130000710487366}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.30098","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30098","pdf_url":"https://arxiv.org/pdf/2608.30098","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.2608.30098","doi":"https://doi.org/10.48550/arxiv.2608.30098","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.30098","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.30098","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30098","pdf_url":"https://arxiv.org/pdf/2608.30098","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":[],"funders":[{"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/W7204944284.pdf","grobid_xml":"https://content.openalex.org/works/W7204944284.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4206748560","https://openalex.org/W2017177282","https://openalex.org/W7144616101","https://openalex.org/W2078240741","https://openalex.org/W4239599009","https://openalex.org/W4223578556","https://openalex.org/W1998140378","https://openalex.org/W2146903038","https://openalex.org/W2531667441","https://openalex.org/W2071956052"],"abstract_inverted_index":{"We":[0,140,154],"applied":[1],"a":[2,12,52,62,202,239],"dynamic":[3,58,89,143,157,174],"fluctuation":[4,90,104,144],"measurement":[5],"method":[6],"to":[7,34,197,237],"liquid":[8],"water-methanol":[9],"mixtures":[10,150,216],"over":[11],"wide":[13,63],"range":[14,64,80,121],"of":[15,43,65,88,102,112,136,173],"compositions":[16,66,94,178],"and":[17,29,67,73,95,138,148,166,185],"temperatures.":[18],"This":[19,189],"method,":[20],"which":[21],"we":[22],"developed":[23],"in":[24,46,76,106,119,126,170,179],"recent":[25],"years,":[26],"combines":[27],"ultrasonic":[28],"inelastic":[30],"X-ray":[31],"scattering":[32],"techniques":[33],"detect":[35],"mesoscopic-level":[36],"fluctuations":[37,59,125,158,175],"-":[38,45],"that":[39,57,99,118,156,191,214],"is,":[40],"the":[41,77,86,100,103,107,120,133,162,171,180,192,222],"degree":[42],"heterogeneity":[44],"liquids":[47],"using":[48],"sound":[49],"waves.":[50],"As":[51],"result,":[53],"it":[54],"was":[55],"found":[56,155],"exist":[60,159],"across":[61,161],"temperatures,":[68,97],"including":[69],"pure":[70],"substances":[71],"(water":[72],"methanol).":[74],"Furthermore,":[75],"low-methanol":[78],"composition":[79,164],"(approximately":[81],"20%":[82,123],"mol":[83],"or":[84],"less),":[85],"strength":[87,172],"increased":[91],"toward":[92,176],"lower":[93,96,177],"suggesting":[98],"origin":[101],"lies":[105],"low":[108],"temperature":[109],"(supercooled)":[110],"region":[111],"water":[113,127,137],"alone.":[114],"Conversely,":[115],"this":[116,245],"indicates":[117],"below":[122,183,186],"methanol,":[124],"alone":[128],"are":[129,235],"dominant":[130],"rather":[131],"than":[132],"mixed":[134],"effects":[135],"methanol.":[139],"performed":[141],"similar":[142],"measurements":[145],"on":[146,244],"water-ethanol":[147],"water-glycerol":[149],"at":[151],"room":[152],"temperature.":[153],"universally":[160],"entire":[163],"range,":[165],"confirmed":[167],"an":[168],"increase":[169],"regions":[181],"approximately":[182],"15%":[184],"20%,":[187],"respectively.":[188],"revealed":[190],"phenomenon":[193],"is":[194,201],"not":[195,227],"unique":[196],"methanol":[198],"systems":[199],"but":[200,221],"common":[203],"behavior":[204],"shared":[205],"by":[206],"water-alcohol":[207,215],"mixtures.":[208],"It":[209],"has":[210],"long":[211],"been":[212,229],"known":[213],"exhibit":[217],"various":[218],"thermodynamic":[219],"anomalies,":[220],"mechanisms":[223],"behind":[224],"them":[225],"have":[226],"yet":[228],"fully":[230],"elucidated.":[231],"The":[232],"present":[233],"results":[234],"expected":[236],"provide":[238],"new":[240],"direction":[241],"for":[242],"discussion":[243],"issue.":[246]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-02T00:00:00"}
