{"id":"https://openalex.org/W1969867571","doi":"https://doi.org/10.1142/s0218127409024918","title":"INFORMATION ENTROPY AND NONLINEAR SEMIQUANTUM DYNAMICS","display_name":"INFORMATION ENTROPY AND NONLINEAR SEMIQUANTUM DYNAMICS","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W1969867571","doi":"https://doi.org/10.1142/s0218127409024918","mag":"1969867571"},"language":"en","primary_location":{"id":"doi:10.1142/s0218127409024918","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127409024918","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018271944","display_name":"C. M. SARRIS","orcid":null},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"Universidad de Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"C. M. SARRIS","raw_affiliation_strings":["Ciclo Basico Comun, Catedra de Fisica, Universidad de Buenos Aires, Argentina","Lab. de Sistemas Complejos, Facultad de Ingenieria, Universidad de Buenos Aires, Av. Paseo Colon 850 4to Piso, (1063) Buenos Aires, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ciclo Basico Comun, Catedra de Fisica, Universidad de Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]},{"raw_affiliation_string":"Lab. de Sistemas Complejos, Facultad de Ingenieria, Universidad de Buenos Aires, Av. Paseo Colon 850 4to Piso, (1063) Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113677582","display_name":"A. N. Proto","orcid":null},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"Universidad de Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]},{"id":"https://openalex.org/I4210122970","display_name":"Comisi\u00f3n de Investigaciones Cient\u00edficas","ror":"https://ror.org/02s7sax82","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210122970"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"ARACELI N. PROTO","raw_affiliation_strings":["Comision de Investigaciones Cientificas PBA (CIC), Argentina","Lab. de Sistemas Complejos, Facultad de Ingenieria, Universidad de Buenos Aires, Av. Paseo Colon 850 4to Piso, (1063) Buenos Aires, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Comision de Investigaciones Cientificas PBA (CIC), Argentina","institution_ids":["https://openalex.org/I4210122970"]},{"raw_affiliation_string":"Lab. de Sistemas Complejos, Facultad de Ingenieria, Universidad de Buenos Aires, Av. Paseo Colon 850 4to Piso, (1063) Buenos Aires, Argentina","institution_ids":["https://openalex.org/I24354313"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2367,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.52478225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"10","first_page":"3473","last_page":"3484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12261","display_name":"Statistical Mechanics and Entropy","score":0.994700014591217,"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/T12261","display_name":"Statistical Mechanics and Entropy","score":0.994700014591217,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.993399977684021,"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/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.9843000173568726,"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/nonlinear-system","display_name":"Nonlinear system","score":0.6434016823768616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.612384557723999},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.5336765646934509},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5122219920158386},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4944455623626709},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4822959899902344},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.3632252812385559},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2525438666343689},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.18698257207870483},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.1713251769542694}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6434016823768616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.612384557723999},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.5336765646934509},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5122219920158386},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4944455623626709},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4822959899902344},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3632252812385559},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2525438666343689},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.18698257207870483},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1713251769542694}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218127409024918","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127409024918","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W595838713","https://openalex.org/W1643690114","https://openalex.org/W1683709458","https://openalex.org/W1968684744","https://openalex.org/W1981781069","https://openalex.org/W1987571186","https://openalex.org/W1988109405","https://openalex.org/W1993696567","https://openalex.org/W2016495626","https://openalex.org/W2017981628","https://openalex.org/W2020165507","https://openalex.org/W2025614709","https://openalex.org/W2040199355","https://openalex.org/W2044322948","https://openalex.org/W2044856713","https://openalex.org/W2048664579","https://openalex.org/W2054808750","https://openalex.org/W2069565662","https://openalex.org/W2069893807","https://openalex.org/W2070259237","https://openalex.org/W2798647535"],"related_works":["https://openalex.org/W2322668390","https://openalex.org/W2963579925","https://openalex.org/W2376950174","https://openalex.org/W3031197106","https://openalex.org/W2327475189","https://openalex.org/W2007976128","https://openalex.org/W4283008489","https://openalex.org/W2127151692","https://openalex.org/W2963839827","https://openalex.org/W2076662497"],"abstract_inverted_index":{"We":[0,54],"describe":[1,62],"how,":[2],"departing":[3],"from":[4,92],"the":[5,21,33,40,44,49,66,77,87,90,101,111],"Shannon":[6],"entropy,":[7],"it":[8,82],"is":[9,52,83,113,122],"possible":[10,84],"to":[11,85,94,98],"deal":[12],"with":[13],"semiquantum":[14],"time-independent":[15],"nonlinear":[16],"Hamiltonians.":[17],"The":[18],"interplay":[19],"between":[20],"quantal":[22,45],"and":[23,32,48,97],"classical":[24,50,95],"degrees":[25],"of":[26,35,43,57,73,79,89],"freedom":[27],"can":[28],"be":[29],"easily":[30],"seen,":[31],"set":[34],"differential":[36],"equations":[37],"that":[38,100],"govern":[39],"temporal":[41],"evolution":[42],"mean":[46],"values":[47],"variables":[51],"obtained.":[53],"find":[55],"invariants":[56],"motion":[58,74],"and,":[59],"particularly,":[60],"we":[61],"under":[63],"which":[64],"conditions,":[65],"uncertainty":[67,102],"principle":[68,103],"remains":[69],"as":[70,105],"an":[71,106],"invariant":[72],"too.":[75],"Through":[76],"analysis":[78],"these":[80],"invariants,":[81],"follow":[86],"transition":[88],"system":[91,112],"quantum":[93],"regime":[96],"conclude":[99],"behaves":[104],"indicator":[107],"telling":[108],"us":[109],"whether":[110],"in":[114],"regular":[115],"or":[116],"irregular":[117],"regime.":[118],"A":[119],"simple":[120],"example":[121],"shown.":[123]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
