{"id":"https://openalex.org/W122493474","doi":"https://doi.org/10.1007/978-3-642-39643-4_5","title":"The Screen Representation of Spin Networks: Images of 6j Symbols and Semiclassical Features","display_name":"The Screen Representation of Spin Networks: Images of 6j Symbols and Semiclassical Features","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W122493474","doi":"https://doi.org/10.1007/978-3-642-39643-4_5","mag":"122493474"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-39643-4_5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-39643-4_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1405.0837","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056769170","display_name":"Mirco Ragni","orcid":"https://orcid.org/0000-0003-3391-3773"},"institutions":[{"id":"https://openalex.org/I21606457","display_name":"Universidade Estadual de Feira de Santana","ror":"https://ror.org/04ygk5j35","country_code":"BR","type":"education","lineage":["https://openalex.org/I21606457"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Mirco Ragni","raw_affiliation_strings":["Departamento de F\u00edsica, Universidade Estadual de Feira de Santana, Brazil"],"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica, Universidade Estadual de Feira de Santana, Brazil","institution_ids":["https://openalex.org/I21606457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072430503","display_name":"Robert G. Littlejohn","orcid":"https://orcid.org/0000-0002-4438-0952"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert G. Littlejohn","raw_affiliation_strings":["Department of Physics, University of California, Berkeley, California, 94720, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Physics, University of California, Berkeley, California, 94720, U.S.A","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057369612","display_name":"Ana Carla P. Bitencourt","orcid":null},"institutions":[{"id":"https://openalex.org/I21606457","display_name":"Universidade Estadual de Feira de Santana","ror":"https://ror.org/04ygk5j35","country_code":"BR","type":"education","lineage":["https://openalex.org/I21606457"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ana Carla Peixoto Bitencourt","raw_affiliation_strings":["Departamento de F\u00edsica, Universidade Estadual de Feira de Santana, Brazil"],"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica, Universidade Estadual de Feira de Santana, Brazil","institution_ids":["https://openalex.org/I21606457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043386489","display_name":"Vincenz\u030ao Aquilanti","orcid":"https://orcid.org/0000-0002-0001-9268"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]},{"id":"https://openalex.org/I4210117057","display_name":"Institute of Inorganic Methodologies and Plasmas","ror":"https://ror.org/03a0vt050","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210117057","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vincenzo Aquilanti","raw_affiliation_strings":["Dipartimento di Chimica, Universit\u00e0 di Perugia, Italy","Istituto Metodologie Inorganiche e Plasmi CNR, Roma, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Chimica, Universit\u00e0 di Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]},{"raw_affiliation_string":"Istituto Metodologie Inorganiche e Plasmi CNR, Roma, Italy","institution_ids":["https://openalex.org/I4210117057"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030068491","display_name":"Roger W. Anderson","orcid":"https://orcid.org/0000-0001-5077-4539"},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roger W. Anderson","raw_affiliation_strings":["Department of Chemistry, University of California, Santa Cruz, CA, 95064, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of California, Santa Cruz, CA, 95064, U.S.A","institution_ids":["https://openalex.org/I185103710"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5056769170"],"corresponding_institution_ids":["https://openalex.org/I21606457"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.8163,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.94881398,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"60","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","score":0.9987999796867371,"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/T11261","display_name":"Quantum chaos and dynamical systems","score":0.9987999796867371,"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":0.9965999722480774,"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/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/semiclassical-physics","display_name":"Semiclassical physics","score":0.7985100746154785},{"id":"https://openalex.org/keywords/wave-function","display_name":"Wave function","score":0.5847179293632507},{"id":"https://openalex.org/keywords/caustic","display_name":"Caustic (mathematics)","score":0.5806565284729004},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5716425776481628},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5148876905441284},{"id":"https://openalex.org/keywords/symmetry","display_name":"Symmetry (geometry)","score":0.46581247448921204},{"id":"https://openalex.org/keywords/salient","display_name":"Salient","score":0.46443092823028564},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.4571753144264221},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44175460934638977},{"id":"https://openalex.org/keywords/theoretical-physics","display_name":"Theoretical physics","score":0.35023605823516846},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3396840989589691},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3343854546546936},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.32905665040016174},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.30298227071762085},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2769694924354553},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25739359855651855},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2392524778842926},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.19064751267433167},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15927371382713318}],"concepts":[{"id":"https://openalex.org/C535169671","wikidata":"https://www.wikidata.org/wiki/Q17080006","display_name":"Semiclassical physics","level":3,"score":0.7985100746154785},{"id":"https://openalex.org/C113603373","wikidata":"https://www.wikidata.org/wiki/Q2362761","display_name":"Wave function","level":2,"score":0.5847179293632507},{"id":"https://openalex.org/C2779567845","wikidata":"https://www.wikidata.org/wiki/Q3492725","display_name":"Caustic (mathematics)","level":2,"score":0.5806565284729004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5716425776481628},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5148876905441284},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.46581247448921204},{"id":"https://openalex.org/C2780719617","wikidata":"https://www.wikidata.org/wiki/Q1030752","display_name":"Salient","level":2,"score":0.46443092823028564},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.4571753144264221},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44175460934638977},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.35023605823516846},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3396840989589691},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3343854546546936},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.32905665040016174},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.30298227071762085},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2769694924354553},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25739359855651855},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2392524778842926},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.19064751267433167},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15927371382713318},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-39643-4_5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-39643-4_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:arXiv.org:1405.0837","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1405.0837","pdf_url":"https://arxiv.org/pdf/1405.0837","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1405.0837","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1405.0837","pdf_url":"https://arxiv.org/pdf/1405.0837","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":[{"display_name":"Sustainable cities and communities","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1244770280","https://openalex.org/W1505993913","https://openalex.org/W1579533523","https://openalex.org/W1596149888","https://openalex.org/W1866828011","https://openalex.org/W1978020590","https://openalex.org/W1978622669","https://openalex.org/W1981060785","https://openalex.org/W1985676558","https://openalex.org/W1989273217","https://openalex.org/W1997374824","https://openalex.org/W2001630977","https://openalex.org/W2017899908","https://openalex.org/W2019647948","https://openalex.org/W2035979592","https://openalex.org/W2056395002","https://openalex.org/W2067223922","https://openalex.org/W2087868883","https://openalex.org/W2088055284","https://openalex.org/W2095665905","https://openalex.org/W2120458341","https://openalex.org/W2243535519","https://openalex.org/W2573867634","https://openalex.org/W3100050764","https://openalex.org/W3101472371","https://openalex.org/W3102840253","https://openalex.org/W3104141791","https://openalex.org/W3105353887","https://openalex.org/W4213223317"],"related_works":["https://openalex.org/W3018725393","https://openalex.org/W2275922919","https://openalex.org/W2034836031","https://openalex.org/W2116544824","https://openalex.org/W4287813962","https://openalex.org/W2017697891","https://openalex.org/W1964726280","https://openalex.org/W4287375354","https://openalex.org/W1979610302","https://openalex.org/W1982439410"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}