{"id":"https://openalex.org/W1585157372","doi":null,"title":"Quantum correlations in and beyond quantum entanglement in bipartite continuous variable systems","display_name":"Quantum correlations in and beyond quantum entanglement in bipartite continuous variable systems","publication_year":2012,"publication_date":"2012-11-30","ids":{"openalex":"https://openalex.org/W1585157372","mag":"1585157372"},"language":"en","primary_location":{"id":"pmh:oai:research-repository.st-andrews.ac.uk:10023/3060","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10023/3060","pdf_url":"http://hdl.handle.net/10023/3060","source":{"id":"https://openalex.org/S4306400230","display_name":"St Andrews Research Repository (St Andrews Research Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I16835326","host_organization_name":"University of St Andrews","host_organization_lineage":["https://openalex.org/I16835326"],"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":"","raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10023/3060","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012157964","display_name":"Richard Tatham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Richard Tatham","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5012157964"],"corresponding_institution_ids":[],"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9990000128746033,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.0006000000284984708,"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/T11414","display_name":"Quantum optics and atomic interactions","score":9.999999747378752e-05,"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-entanglement","display_name":"quantum entanglement","score":0.9070000052452087},{"id":"https://openalex.org/keywords/continuous-variable-systems","display_name":"continuous-variable systems","score":0.6909999847412109},{"id":"https://openalex.org/keywords/nonclassical-correlations","display_name":"nonclassical correlations","score":0.8840000033378601},{"id":"https://openalex.org/keywords/atomic-ensembles","display_name":"atomic ensembles","score":0.7940000295639038},{"id":"https://openalex.org/keywords/entanglement-distillation","display_name":"entanglement distillation","score":0.8859999775886536},{"id":"https://openalex.org/keywords/two-mode-squeezed-vacuum","display_name":"two-mode squeezed vacuum","score":0.9290000200271606},{"id":"https://openalex.org/keywords/non-gaussian-states","display_name":"non-Gaussian states","score":0.7360000014305115},{"id":"https://openalex.org/keywords/gaussian-states","display_name":"Gaussian states","score":0.6520000100135803},{"id":"https://openalex.org/keywords/entanglement-measures","display_name":"entanglement measures","score":0.7940000295639038},{"id":"https://openalex.org/keywords/quantum-cryptography","display_name":"quantum cryptography","score":0.7940000295639038},{"id":"https://openalex.org/keywords/secret-key-distillation","display_name":"secret key distillation","score":0.8360000252723694},{"id":"https://openalex.org/keywords/measurement-induced-disturbance","display_name":"measurement-induced disturbance","score":0.7599999904632568}],"concepts":[{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.816809892654419},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.6978390216827393},{"id":"https://openalex.org/C2983394010","wikidata":"https://www.wikidata.org/wiki/Q19885330","display_name":"Continuous variable","level":2,"score":0.6450657844543457},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.5621731877326965},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.47128385305404663},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.415474534034729},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.40962618589401245},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35322991013526917},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31300827860832214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2911339998245239},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2207014560699463},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13609212636947632},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:research-repository.st-andrews.ac.uk:10023/3060","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10023/3060","pdf_url":"http://hdl.handle.net/10023/3060","source":{"id":"https://openalex.org/S4306400230","display_name":"St Andrews Research Repository (St Andrews Research Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I16835326","host_organization_name":"University of St Andrews","host_organization_lineage":["https://openalex.org/I16835326"],"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":"","raw_type":"Thesis"},{"id":"mag:1585157372","doi":null,"is_oa":false,"landing_page_url":"http://research-repository.st-andrews.ac.uk/bitstream/10023/3060/6/RichardTathamPhDThesis.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306522422","display_name":"PhDT","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PhDT","raw_type":null}],"best_oa_location":{"id":"pmh:oai:research-repository.st-andrews.ac.uk:10023/3060","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10023/3060","pdf_url":"http://hdl.handle.net/10023/3060","source":{"id":"https://openalex.org/S4306400230","display_name":"St Andrews Research Repository (St Andrews Research Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I16835326","host_organization_name":"University of St Andrews","host_organization_lineage":["https://openalex.org/I16835326"],"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":"","raw_type":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324127","display_name":"Univerzita Palack\u00e9ho v Olomouci","ror":"https://ror.org/04qxnmv42"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1585157372.pdf","grobid_xml":"https://content.openalex.org/works/W1585157372.grobid-xml"},"referenced_works_count":233,"referenced_works":["https://openalex.org/W59400897","https://openalex.org/W126998201","https://openalex.org/W234346714","https://openalex.org/W1497591258","https://openalex.org/W1509262151","https://openalex.org/W1511306936","https://openalex.org/W1513365815","https://openalex.org/W1518891070","https://openalex.org/W1524514821","https://openalex.org/W1527545583","https://openalex.org/W1568529095","https://openalex.org/W1571385165","https://openalex.org/W1584661976","https://openalex.org/W1584988113","https://openalex.org/W1589676939","https://openalex.org/W1631356911","https://openalex.org/W1646581451","https://openalex.org/W1657558194","https://openalex.org/W1671951832","https://openalex.org/W1770873769","https://openalex.org/W1796362554","https://openalex.org/W1803891119","https://openalex.org/W1847580993","https://openalex.org/W1884836326","https://openalex.org/W1935182853","https://openalex.org/W1963736202","https://openalex.org/W1963952399","https://openalex.org/W1964419199","https://openalex.org/W1965303946","https://openalex.org/W1966034139","https://openalex.org/W1966067599","https://openalex.org/W1966698790","https://openalex.org/W1968678676","https://openalex.org/W1969305582","https://openalex.org/W1969341668","https://openalex.org/W1970948459","https://openalex.org/W1970986702","https://openalex.org/W1973266480","https://openalex.org/W1973948787","https://openalex.org/W1977733098","https://openalex.org/W1978553093","https://openalex.org/W1978833097","https://openalex.org/W1979369481","https://openalex.org/W1981238004","https://openalex.org/W1981986609","https://openalex.org/W1982203489","https://openalex.org/W1983137479","https://openalex.org/W1984004232","https://openalex.org/W1984031602","https://openalex.org/W1984118521","https://openalex.org/W1985989979","https://openalex.org/W1986407511","https://openalex.org/W1987241993","https://openalex.org/W1987315149","https://openalex.org/W1988562316","https://openalex.org/W1991918243","https://openalex.org/W1992055308","https://openalex.org/W1993023277","https://openalex.org/W1993611246","https://openalex.org/W1993727043","https://openalex.org/W1995404280","https://openalex.org/W1995875735","https://openalex.org/W1996077516","https://openalex.org/W1997556859","https://openalex.org/W1998220590","https://openalex.org/W2000407553","https://openalex.org/W2000467687","https://openalex.org/W2000705786","https://openalex.org/W2001147225","https://openalex.org/W2003989474","https://openalex.org/W2004064000","https://openalex.org/W2005952170","https://openalex.org/W2006128759","https://openalex.org/W2006336984","https://openalex.org/W2009331894","https://openalex.org/W2009383886","https://openalex.org/W2011126234","https://openalex.org/W2011208902","https://openalex.org/W2011346799","https://openalex.org/W2013276173","https://openalex.org/W2013401410","https://openalex.org/W2014306526","https://openalex.org/W2016246428","https://openalex.org/W2019176593","https://openalex.org/W2020725861","https://openalex.org/W2020794900","https://openalex.org/W2021430669","https://openalex.org/W2023203209","https://openalex.org/W2023854324","https://openalex.org/W2024945937","https://openalex.org/W2025764415","https://openalex.org/W2027346823","https://openalex.org/W2028549339","https://openalex.org/W2028713678","https://openalex.org/W2028815089","https://openalex.org/W2028948400","https://openalex.org/W2030069912","https://openalex.org/W2030098988","https://openalex.org/W2030960102","https://openalex.org/W2031147858","https://openalex.org/W2031697621","https://openalex.org/W2032083080","https://openalex.org/W2033364080","https://openalex.org/W2033909248","https://openalex.org/W2034068312","https://openalex.org/W2034920898","https://openalex.org/W2035065168","https://openalex.org/W2035703700","https://openalex.org/W2036371884","https://openalex.org/W2036521355","https://openalex.org/W2036925330","https://openalex.org/W2037645123","https://openalex.org/W2038645424","https://openalex.org/W2039004790","https://openalex.org/W2040276794","https://openalex.org/W2040540537","https://openalex.org/W2040794877","https://openalex.org/W2041867773","https://openalex.org/W2042211492","https://openalex.org/W2043317809","https://openalex.org/W2045289869","https://openalex.org/W2045635886","https://openalex.org/W2046862043","https://openalex.org/W2050151514","https://openalex.org/W2051051926","https://openalex.org/W2051950935","https://openalex.org/W2052140519","https://openalex.org/W2054324729","https://openalex.org/W2055754097","https://openalex.org/W2056078987","https://openalex.org/W2056471637","https://openalex.org/W2058019014","https://openalex.org/W2058168008","https://openalex.org/W2058355389","https://openalex.org/W2060887031","https://openalex.org/W2062258079","https://openalex.org/W2062292260","https://openalex.org/W2063969587","https://openalex.org/W2064509226","https://openalex.org/W2064949567","https://openalex.org/W2068813638","https://openalex.org/W2070521366","https://openalex.org/W2070988261","https://openalex.org/W2071461214","https://openalex.org/W2073205428","https://openalex.org/W2073384645","https://openalex.org/W2073465935","https://openalex.org/W2073939022","https://openalex.org/W2073972310","https://openalex.org/W2074093825","https://openalex.org/W2074333174","https://openalex.org/W2074675980","https://openalex.org/W2076168688","https://openalex.org/W2076254988","https://openalex.org/W2077089904","https://openalex.org/W2077448962","https://openalex.org/W2078107411","https://openalex.org/W2080570013","https://openalex.org/W2081104969","https://openalex.org/W2082373517","https://openalex.org/W2084392722","https://openalex.org/W2084737838","https://openalex.org/W2085255879","https://openalex.org/W2088736298","https://openalex.org/W2088776005","https://openalex.org/W2090365774","https://openalex.org/W2090552429","https://openalex.org/W2091153177","https://openalex.org/W2091887939","https://openalex.org/W2091977156","https://openalex.org/W2092105345","https://openalex.org/W2092971644","https://openalex.org/W2092986657","https://openalex.org/W2093704631","https://openalex.org/W2094648505","https://openalex.org/W2099111195","https://openalex.org/W2099213070","https://openalex.org/W2099660863","https://openalex.org/W2101341920","https://openalex.org/W2101970536","https://openalex.org/W2103713333","https://openalex.org/W2106725754","https://openalex.org/W2108491246","https://openalex.org/W2109394932","https://openalex.org/W2109722941","https://openalex.org/W2110358873","https://openalex.org/W2113730801","https://openalex.org/W2114715837","https://openalex.org/W2128359435","https://openalex.org/W2128386771","https://openalex.org/W2130117852","https://openalex.org/W2131872505","https://openalex.org/W2133129288","https://openalex.org/W2135089888","https://openalex.org/W2135830616","https://openalex.org/W2137852732","https://openalex.org/W2141140927","https://openalex.org/W2141903084","https://openalex.org/W2142739935","https://openalex.org/W2144007657","https://openalex.org/W2144126354","https://openalex.org/W2145795559","https://openalex.org/W2146809006","https://openalex.org/W2148084827","https://openalex.org/W2148132004","https://openalex.org/W2154434103","https://openalex.org/W2156186849","https://openalex.org/W2156590677","https://openalex.org/W2157983464","https://openalex.org/W2159247478","https://openalex.org/W2161482522","https://openalex.org/W2163142987","https://openalex.org/W2167730504","https://openalex.org/W2178293323","https://openalex.org/W2228259595","https://openalex.org/W2320328901","https://openalex.org/W2592609950","https://openalex.org/W2592799394","https://openalex.org/W2598196868","https://openalex.org/W2614264617","https://openalex.org/W2741617531","https://openalex.org/W2963862727","https://openalex.org/W2983536868","https://openalex.org/W2991588408","https://openalex.org/W3004350485","https://openalex.org/W3006482402","https://openalex.org/W3015236313","https://openalex.org/W3023478445","https://openalex.org/W3033452084","https://openalex.org/W3037256833","https://openalex.org/W3037737784","https://openalex.org/W3103095704","https://openalex.org/W3165765921"],"related_works":["https://openalex.org/W2040276794","https://openalex.org/W2900044002","https://openalex.org/W2740309839","https://openalex.org/W1994177904","https://openalex.org/W2964920023","https://openalex.org/W1425317692","https://openalex.org/W2124161235","https://openalex.org/W2094090098","https://openalex.org/W2596794791","https://openalex.org/W2003638181"],"abstract_inverted_index":{"This":[0,109],"thesis":[1],"explores":[2],"the":[3,15,35,77,124,147,158,188,214,223],"role":[4],"of":[5,66,102,126,149,160,178],"non-classical":[6,166],"correlations":[7,167],"in":[8,79,105,115,168],"bipartite":[9,68,106],"continuous":[10,169,225],"variable":[11,170,226],"quantum":[12,46,69,103,116,161,202],"systems,":[13],"and":[14,71,91,118,144,186,201],"approach":[16],"taken":[17],"is":[18,30,204],"three-fold.":[19],"We":[20,55,172,206],"show":[21,75],"that":[22,76,130],"given":[23,146],"two":[24,45,81,141,182],"initially":[25],"entangled":[26],"atomic":[27],"ensembles,":[28],"it":[29],"possible":[31],"to":[32,61,74,163,209],"probabilistically":[33],"increase":[34],"entanglement":[36,78,104,162,203],"between":[37,197],"them":[38],"using":[39,88],"a":[40,80,98,127,135,176],"beamsplitter-like":[41],"interaction":[42],"formed":[43],"from":[44,134],"non-demolition":[47],"(QND)":[48],"interactions":[49,90],"with":[50],"auxiliary":[51],"polarised":[52],"light":[53],"modes.":[54],"then":[56,207],"develop":[57],"an":[58,112,120,150],"elegant":[59],"method":[60],"calculate":[62],"density":[63],"matrix":[64],"elements":[65],"non-Gaussian":[67,92,215],"states":[70,185],"use":[72],"this":[73],"mode":[82,183],"squeezed":[83],"vacuum":[84],"can":[85,131],"be":[86,132],"distilled":[87,133],"QND":[89],"elements.":[93],"\\n":[94,153],"Secondly,":[95],"we":[96,155],"introduce":[97,187],"potential":[99],"new":[100],"measure":[101,110],"Gaussian":[107,136,184,189],"states.":[108,228],"has":[111],"operational":[113],"meaning":[114],"cryptography":[117],"provides":[119],"upper":[121],"bound":[122],"on":[123,181,222],"amount":[125],"secret":[128],"key":[129],"probability":[137],"distribution":[138],"shared":[139],"by":[140,217],"conspirators,":[142],"Alice":[143],"Bob,":[145],"presence":[148],"eavesdropper,":[151],"Eve.":[152],"Finally,":[154],"go":[156],"beyond":[157],"realm":[159],"explore":[164],"other":[165],"systems.":[171],"provide":[173],"solutions":[174],"for":[175],"number":[177],"these":[179,198,219],"measures":[180,200,221],"Ameliorated":[190],"Measurement":[191],"Induced":[192],"Disturbance":[193],"(GAMID).":[194],"The":[195],"interplay":[196],"different":[199],"examined.":[205],"attempt":[208],"take":[210],"small":[211],"steps":[212],"into":[213],"regime":[216],"computing":[218],"non-classicality":[220],"three-parameter":[224],"Werner":[227]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
