{"id":"https://openalex.org/W3204029311","doi":"https://doi.org/10.1103/physrevd.104.105018","title":"Relativistic quantum communication: Energy cost and channel capacities","display_name":"Relativistic quantum communication: Energy cost and channel capacities","publication_year":2021,"publication_date":"2021-11-22","ids":{"openalex":"https://openalex.org/W3204029311","doi":"https://doi.org/10.1103/physrevd.104.105018","mag":"3204029311"},"language":"en","primary_location":{"id":"doi:10.1103/physrevd.104.105018","doi":"https://doi.org/10.1103/physrevd.104.105018","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevd.104.105018","pdf_url":null,"source":{"id":"https://openalex.org/S4210238307","display_name":"Physical review. D/Physical review. D.","issn_l":"2470-0010","issn":["2470-0010","2470-0029","2470-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review D","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2109.13896","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011646500","display_name":"Ian Bernardes Barcellos","orcid":"https://orcid.org/0000-0002-6207-4705","observed_orcids":["https://orcid.org/0000-0002-6207-4705"]},"institutions":[{"id":"https://openalex.org/I71715416","display_name":"Universidade Federal do ABC","ror":"https://ror.org/028kg9j04","country_code":"BR","type":"education","lineage":["https://openalex.org/I71715416"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ian Bernardes Barcellos","raw_affiliation_strings":["Centro de Ci\u00eancias Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, 09210-580, Bangu, Santo Andr\u00e9, S\u00e3o Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-6207-4705","affiliations":[{"raw_affiliation_string":"Centro de Ci\u00eancias Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, 09210-580, Bangu, Santo Andr\u00e9, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I71715416"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040648003","display_name":"Andr\u00e9 G. S. Landulfo","orcid":"https://orcid.org/0000-0002-3717-4966","observed_orcids":["https://orcid.org/0000-0002-3717-4966"]},"institutions":[{"id":"https://openalex.org/I71715416","display_name":"Universidade Federal do ABC","ror":"https://ror.org/028kg9j04","country_code":"BR","type":"education","lineage":["https://openalex.org/I71715416"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 G.\u2009S. Landulfo","raw_affiliation_strings":["Centro de Ci\u00eancias Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, 09210-580, Bangu, Santo Andr\u00e9, S\u00e3o Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3717-4966","affiliations":[{"raw_affiliation_string":"Centro de Ci\u00eancias Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, 09210-580, Bangu, Santo Andr\u00e9, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I71715416"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I71715416"],"apc_list":null,"apc_paid":null,"fwci":0.7636,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.76490888,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"104","issue":"10","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10025","display_name":"Black Holes and Theoretical Physics","score":0.5503000020980835,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10025","display_name":"Black Holes and Theoretical Physics","score":0.5503000020980835,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10020","display_name":"Quantum Information and Cryptography","score":0.3529999852180481,"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/T12220","display_name":"Quantum Electrodynamics and Casimir Effect","score":0.04410000145435333,"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-capacity","display_name":"quantum channel capacity","score":0.7549999952316284},{"id":"https://openalex.org/keywords/classical-capacity","display_name":"classical capacity","score":0.8420000076293945},{"id":"https://openalex.org/keywords/entanglement-assisted-capacity","display_name":"entanglement-assisted capacity","score":0.8889999985694885},{"id":"https://openalex.org/keywords/quantum-scalar-field","display_name":"quantum scalar field","score":0.7450000047683716},{"id":"https://openalex.org/keywords/two-level-system","display_name":"two-level system","score":0.7910000085830688},{"id":"https://openalex.org/keywords/particle-creation","display_name":"particle creation","score":0.7739999890327454},{"id":"https://openalex.org/keywords/accelerated-observers","display_name":"accelerated observers","score":0.628000020980835},{"id":"https://openalex.org/keywords/minkowski-space","display_name":"Minkowski space","score":0.8700000047683716},{"id":"https://openalex.org/keywords/black-holes","display_name":"black holes","score":0.7179999947547913},{"id":"https://openalex.org/keywords/qubit-transfer","display_name":"qubit transfer","score":0.3490000069141388}],"concepts":[{"id":"https://openalex.org/C41241483","wikidata":"https://www.wikidata.org/wiki/Q7269015","display_name":"Quantum capacity","level":5,"score":0.7372034192085266},{"id":"https://openalex.org/C206040425","wikidata":"https://www.wikidata.org/wiki/Q4748511","display_name":"Amplitude damping channel","level":5,"score":0.7161676287651062},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.6490415334701538},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5416615009307861},{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.5252784490585327},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.5235497355461121},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.5231143832206726},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.515801191329956},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.49766305088996887},{"id":"https://openalex.org/C168090291","wikidata":"https://www.wikidata.org/wiki/Q5128319","display_name":"Classical capacity","level":5,"score":0.48772844672203064},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.4796505272388458},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.4619126617908478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45374590158462524},{"id":"https://openalex.org/C79464548","wikidata":"https://www.wikidata.org/wiki/Q464794","display_name":"Minkowski space","level":2,"score":0.43777304887771606},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42009350657463074},{"id":"https://openalex.org/C184049767","wikidata":"https://www.wikidata.org/wiki/Q5141355","display_name":"Coherent information","level":5,"score":0.4151827096939087},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.4111217260360718},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.40324991941452026},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.38004618883132935},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3047918975353241},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.261234849691391},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2341553270816803},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1103/physrevd.104.105018","doi":"https://doi.org/10.1103/physrevd.104.105018","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevd.104.105018","pdf_url":null,"source":{"id":"https://openalex.org/S4210238307","display_name":"Physical review. D/Physical review. D.","issn_l":"2470-0010","issn":["2470-0010","2470-0029","2470-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review D","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2109.13896","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2109.13896","pdf_url":"https://arxiv.org/pdf/2109.13896","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3204029311","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2109.13896","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2109.13896","doi":"https://doi.org/10.48550/arxiv.2109.13896","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2109.13896","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","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2109.13896","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2109.13896","pdf_url":"https://arxiv.org/pdf/2109.13896","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3970857110","display_name":null,"funder_award_id":"2018/23355-2","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G4921946024","display_name":"Semiclassical Gravity, Entanglement, and Information","funder_award_id":"17/15084-6","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"}],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3204029311.pdf","grobid_xml":"https://content.openalex.org/works/W3204029311.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1409569118","https://openalex.org/W1478604027","https://openalex.org/W1673947534","https://openalex.org/W1754374581","https://openalex.org/W1915043874","https://openalex.org/W1993643967","https://openalex.org/W1996107037","https://openalex.org/W2012706763","https://openalex.org/W2015914585","https://openalex.org/W2018427849","https://openalex.org/W2029403139","https://openalex.org/W2035981135","https://openalex.org/W2039035192","https://openalex.org/W2055339456","https://openalex.org/W2065614096","https://openalex.org/W2070900651","https://openalex.org/W2072161052","https://openalex.org/W2080925302","https://openalex.org/W2088385236","https://openalex.org/W2107162203","https://openalex.org/W2144803933","https://openalex.org/W2147739439","https://openalex.org/W2189236306","https://openalex.org/W2217463000","https://openalex.org/W2270731199","https://openalex.org/W2282393481","https://openalex.org/W2308488407","https://openalex.org/W2507214157","https://openalex.org/W2518658945","https://openalex.org/W2600300433","https://openalex.org/W2621027552","https://openalex.org/W2896072429","https://openalex.org/W2963530921","https://openalex.org/W2968139284","https://openalex.org/W2969384154","https://openalex.org/W3005726110","https://openalex.org/W3006497446","https://openalex.org/W3037441150","https://openalex.org/W3098015948","https://openalex.org/W3106008245"],"related_works":["https://openalex.org/W2308488407","https://openalex.org/W4407572215","https://openalex.org/W1852360789","https://openalex.org/W4224255519","https://openalex.org/W2039035192","https://openalex.org/W4380083500","https://openalex.org/W2334609042","https://openalex.org/W4393934521","https://openalex.org/W1993643967","https://openalex.org/W4392911290"],"abstract_inverted_index":{"We":[0,192],"consider":[1],"the":[2,24,81,84,88,91,94,106,111,114,121,138,143,151,194,198,201,228],"communication":[3,50,95,139,157],"of":[4,34,87,90,113,169,200],"classical":[5,66,72],"and":[6,21,40,73,131,204,216,221],"quantum":[7,37,45,74,144,176],"information":[8,30,183],"between":[9,184],"two":[10,208],"arbitrary":[11],"observers":[12],"in":[13,57,83,100,207,211,218,224],"asymptotically":[14],"flat":[15],"spacetimes":[16],"(possibly":[17],"containing":[18],"black":[19],"holes)":[20],"investigate":[22],"what":[23],"energy":[25,89,122,153,190,205],"cost":[26,154],"is":[27,230],"for":[28,156,171],"such":[29,61],"transmission.":[31],"By":[32],"means":[33],"localized":[35],"two-level":[36],"systems,":[38],"sender":[39,215,223],"receiver":[41,217,229],"can":[42,97,179],"use":[43],"a":[44,49,58,62,102,117,133,160,167],"scalar":[46],"field":[47],"as":[48,68,70],"channel.":[51],"As":[52,159],"we":[53,77,148],"have":[54],"already":[55,165],"shown":[56],"previous":[59],"paper,":[60],"channel":[63,145,202],"has":[64,164],"nonvanishing":[65],"capacity":[67],"well":[69],"entanglement-assisted":[71],"capacities.":[75],"Here":[76],"will":[78],"show":[79,149],"that":[80,150],"change":[82,112],"expectation":[85],"value":[86],"system":[92,168],"during":[93],"process":[96,140],"be":[98],"separated":[99],"(i)":[101,214],"contribution":[103,118],"coming":[104],"from":[105,137],"particle":[107],"creation":[108],"due":[109],"to":[110,124],"spacetime,":[115],"(ii)":[116,222],"associated":[119],"with":[120,187],"needed":[123,155],"switch":[125],"on":[126],"or":[127],"off":[128],"each":[129],"qubit,":[130],"(iii)":[132],"term":[134],"which":[135],"comes":[136],"itself.":[141],"For":[142],"considered":[146],"here,":[147],"extra":[152,189],"vanishes.":[158],"result,":[161],"if":[162],"one":[163,178],"created":[166],"qubits":[170],"some":[172],"specific":[173],"task":[174],"(e.g.,":[175],"computation),":[177],"also":[180],"reliably":[181],"convey":[182],"its":[185],"parts":[186],"no":[188],"cost.":[191],"conclude":[193],"paper":[195],"by":[196],"illustrating":[197],"form":[199],"capacities":[203],"contributions":[206],"paradigmatic":[209],"cases":[210],"Minkowski":[212],"spacetime:":[213],"inertial":[219,225],"motion":[220,226],"while":[227],"uniformly":[231],"accelerated.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2021-10-11T00:00:00"}