{"id":"https://openalex.org/W3213089405","doi":"https://doi.org/10.1007/s11128-021-03323-6","title":"Unitary equivalence classes of split-step quantum walks","display_name":"Unitary equivalence classes of split-step quantum walks","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3213089405","doi":"https://doi.org/10.1007/s11128-021-03323-6","mag":"3213089405"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-021-03323-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03323-6","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","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/A5062182948","display_name":"Akihiro Narimatsu","orcid":"https://orcid.org/0000-0002-5592-9437"},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akihiro Narimatsu","raw_affiliation_strings":["Graduate School of Science and Engineering, Yokohama National University, Hodogaya, Yokohama, 240-8501, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Yokohama National University, Hodogaya, Yokohama, 240-8501, Japan","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023124711","display_name":"Hiromichi Ohno","orcid":"https://orcid.org/0000-0001-5498-3311"},"institutions":[{"id":"https://openalex.org/I137975476","display_name":"Shinshu University","ror":"https://ror.org/0244rem06","country_code":"JP","type":"education","lineage":["https://openalex.org/I137975476"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiromichi Ohno","raw_affiliation_strings":["Department of Mathematics, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano, 380-8553, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano, 380-8553, Japan","institution_ids":["https://openalex.org/I137975476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066122036","display_name":"Kazuyuki Wada","orcid":"https://orcid.org/0000-0002-6246-8819"},"institutions":[{"id":"https://openalex.org/I4210118990","display_name":"Hachinohe National College of Technology","ror":"https://ror.org/030qq9y73","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210118990"]},{"id":"https://openalex.org/I4210120810","display_name":"National Institute of Technology","ror":"https://ror.org/02xqkcw08","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210120810"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuyuki Wada","raw_affiliation_strings":["Department of General Science and Education, National Institute of Technology, Hachinohe College, Hachinohe, 039-1192, Japan"],"affiliations":[{"raw_affiliation_string":"Department of General Science and Education, National Institute of Technology, Hachinohe College, Hachinohe, 039-1192, Japan","institution_ids":["https://openalex.org/I4210118990","https://openalex.org/I4210120810"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023124711"],"corresponding_institution_ids":["https://openalex.org/I137975476"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":1.1185,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.82674813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":"11","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13182","display_name":"Quantum-Dot Cellular Automata","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10382","display_name":"Quantum and electron transport phenomena","score":0.9936000108718872,"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-walk","display_name":"Quantum walk","score":0.8875569105148315},{"id":"https://openalex.org/keywords/unitary-state","display_name":"Unitary state","score":0.7412546277046204},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.633644700050354},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5272963047027588},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5212550759315491},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.47145920991897583},{"id":"https://openalex.org/keywords/equivalence-class","display_name":"Equivalence class (music)","score":0.470990389585495},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4487445056438446},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4250318109989166},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.41417717933654785},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.4010038375854492},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.32998964190483093},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2889294922351837},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.251552551984787}],"concepts":[{"id":"https://openalex.org/C140058369","wikidata":"https://www.wikidata.org/wiki/Q7269113","display_name":"Quantum walk","level":4,"score":0.8875569105148315},{"id":"https://openalex.org/C67820243","wikidata":"https://www.wikidata.org/wiki/Q179164","display_name":"Unitary state","level":2,"score":0.7412546277046204},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.633644700050354},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5272963047027588},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5212550759315491},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.47145920991897583},{"id":"https://openalex.org/C2777044963","wikidata":"https://www.wikidata.org/wiki/Q5384707","display_name":"Equivalence class (music)","level":2,"score":0.470990389585495},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4487445056438446},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4250318109989166},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.41417717933654785},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.4010038375854492},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.32998964190483093},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2889294922351837},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.251552551984787},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-021-03323-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03323-6","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W617534583","https://openalex.org/W2002318596","https://openalex.org/W2077767282","https://openalex.org/W2145841221","https://openalex.org/W2158797683","https://openalex.org/W2297550529","https://openalex.org/W2579770048","https://openalex.org/W2597006072","https://openalex.org/W2770763876","https://openalex.org/W2796609849","https://openalex.org/W2796930482","https://openalex.org/W2809823332","https://openalex.org/W2919781946","https://openalex.org/W2934656241","https://openalex.org/W2963486760","https://openalex.org/W2965255203","https://openalex.org/W2969159705","https://openalex.org/W2981537660","https://openalex.org/W2985688733","https://openalex.org/W2997527025","https://openalex.org/W3039704464","https://openalex.org/W3082454056","https://openalex.org/W3094798731","https://openalex.org/W3097778481","https://openalex.org/W3099423227","https://openalex.org/W3102327618","https://openalex.org/W3104988242","https://openalex.org/W3118442766","https://openalex.org/W3118974984","https://openalex.org/W3190875513","https://openalex.org/W4230140912","https://openalex.org/W4235461966"],"related_works":["https://openalex.org/W4221160056","https://openalex.org/W3015065480","https://openalex.org/W2035499096","https://openalex.org/W4300287227","https://openalex.org/W2764221095","https://openalex.org/W4287198719","https://openalex.org/W2964107732","https://openalex.org/W2272332328","https://openalex.org/W2521595156","https://openalex.org/W2300235403"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
