{"id":"https://openalex.org/W7213918992","doi":"https://doi.org/10.48550/arxiv.2609.21025","title":"Interacting Boson System at Finite Temperature: The treatment of the lattice calculations","display_name":"Interacting Boson System at Finite Temperature: The treatment of the lattice calculations","publication_year":2026,"publication_date":"2026-09-17","ids":{"openalex":"https://openalex.org/W7213918992","doi":"https://doi.org/10.48550/arxiv.2609.21025"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.21025","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21025","pdf_url":"https://arxiv.org/pdf/2609.21025","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":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.21025","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076940535","display_name":"D. Anchishkin","orcid":"https://orcid.org/0000-0002-5685-9055","observed_orcids":["https://orcid.org/0000-0002-5685-9055"]},"institutions":[{"id":"https://openalex.org/I4210155719","display_name":"Bogolyubov Institute for Theoretical Physics","ror":"https://ror.org/05q1wf970","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210155719"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Anchishkin, D.","raw_affiliation_strings":["Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine","institution_ids":["https://openalex.org/I4210155719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016109082","display_name":"Volodymyr Gnatovskyy","orcid":"https://orcid.org/0000-0002-7701-1483","observed_orcids":["https://orcid.org/0000-0002-7701-1483"]},"institutions":[{"id":"https://openalex.org/I4210155719","display_name":"Bogolyubov Institute for Theoretical Physics","ror":"https://ror.org/05q1wf970","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210155719"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Gnatovskyy, V.","raw_affiliation_strings":["Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine","institution_ids":["https://openalex.org/I4210155719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005997781","display_name":"D. Zhuravel","orcid":"https://orcid.org/0000-0003-1586-2271","observed_orcids":["https://orcid.org/0000-0003-1586-2271"]},"institutions":[{"id":"https://openalex.org/I4210155719","display_name":"Bogolyubov Institute for Theoretical Physics","ror":"https://ror.org/05q1wf970","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210155719"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Zhuravel, D.","raw_affiliation_strings":["Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine","institution_ids":["https://openalex.org/I4210155719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5152354012","display_name":"V. Karpenko","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210155719","display_name":"Bogolyubov Institute for Theoretical Physics","ror":"https://ror.org/05q1wf970","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210155719"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Karpenko, V.","raw_affiliation_strings":["Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bogolyubov Institute for Theoretical Physics , 03143 Kyiv , Ukraine","institution_ids":["https://openalex.org/I4210155719"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210155719"],"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/T10527","display_name":"High-Energy Particle Collisions Research","score":0.9223999977111816,"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/T10527","display_name":"High-Energy Particle Collisions Research","score":0.9223999977111816,"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.04230000078678131,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.013500000350177288,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interacting-bosons","display_name":"interacting bosons","score":0.8529999852180481},{"id":"https://openalex.org/keywords/finite-temperature","display_name":"finite temperature","score":0.9440000057220459},{"id":"https://openalex.org/keywords/isospin-density","display_name":"isospin density","score":0.9290000200271606},{"id":"https://openalex.org/keywords/phi-4-interaction","display_name":"phi^4 interaction","score":0.8859999775886536},{"id":"https://openalex.org/keywords/mean-field-theory","display_name":"mean-field theory","score":0.7480000257492065},{"id":"https://openalex.org/keywords/isospin-chemical-potential","display_name":"isospin chemical potential","score":0.7900000214576721},{"id":"https://openalex.org/keywords/trace-anomaly","display_name":"trace anomaly","score":0.8109999895095825},{"id":"https://openalex.org/keywords/lattice-qcd-comparison","display_name":"lattice QCD comparison","score":0.6570000052452087},{"id":"https://openalex.org/keywords/energy-density","display_name":"energy density","score":0.5450000166893005},{"id":"https://openalex.org/keywords/nuclear-matter-thermodynamics","display_name":"nuclear matter thermodynamics","score":0.5509999990463257}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8324000239372253},{"id":"https://openalex.org/C190284468","wikidata":"https://www.wikidata.org/wiki/Q836938","display_name":"Isospin","level":2,"score":0.7533000111579895},{"id":"https://openalex.org/C79118098","wikidata":"https://www.wikidata.org/wiki/Q43101","display_name":"Boson","level":2,"score":0.7211999893188477},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.6141999959945679},{"id":"https://openalex.org/C2983502797","wikidata":"https://www.wikidata.org/wiki/Q828402","display_name":"Energy density","level":2,"score":0.3822999894618988},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3666999936103821},{"id":"https://openalex.org/C132612359","wikidata":"https://www.wikidata.org/wiki/Q625641","display_name":"Lattice constant","level":3,"score":0.3634999990463257},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.35749998688697815},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.349700003862381},{"id":"https://openalex.org/C75577371","wikidata":"https://www.wikidata.org/wiki/Q6497124","display_name":"Lattice model (finance)","level":3,"score":0.310699999332428},{"id":"https://openalex.org/C52233224","wikidata":"https://www.wikidata.org/wiki/Q44363","display_name":"Fermion","level":2,"score":0.296999990940094},{"id":"https://openalex.org/C3020065929","wikidata":"https://www.wikidata.org/wiki/Q11379","display_name":"Total energy","level":3,"score":0.2922999858856201},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C170170786","wikidata":"https://www.wikidata.org/wiki/Q678322","display_name":"Weak isospin","level":4,"score":0.28279998898506165},{"id":"https://openalex.org/C42238305","wikidata":"https://www.wikidata.org/wiki/Q5370778","display_name":"Lattice field theory","level":3,"score":0.28119999170303345},{"id":"https://openalex.org/C71987851","wikidata":"https://www.wikidata.org/wiki/Q7216430","display_name":"Impurity","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C28556851","wikidata":"https://www.wikidata.org/wiki/Q1077753","display_name":"Canonical ensemble","level":3,"score":0.2727000117301941},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C35048267","wikidata":"https://www.wikidata.org/wiki/Q587553","display_name":"Charged particle","level":3,"score":0.25679999589920044}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.21025","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21025","pdf_url":"https://arxiv.org/pdf/2609.21025","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":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.21025","doi":"https://doi.org/10.48550/arxiv.2609.21025","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.21025","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":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.21025","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21025","pdf_url":"https://arxiv.org/pdf/2609.21025","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":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5206891976","display_name":null,"funder_award_id":"2025.07","funder_id":"https://openalex.org/F4320318013","funder_display_name":"National Research Foundation of Ukraine"}],"funders":[{"id":"https://openalex.org/F4320318013","display_name":"National Research Foundation of Ukraine","ror":"https://ror.org/02gmp5156"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213918992.pdf","grobid_xml":"https://content.openalex.org/works/W7213918992.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W2084392413","https://openalex.org/W2553600553","https://openalex.org/W2759456265","https://openalex.org/W2776267865","https://openalex.org/W2945595146","https://openalex.org/W3208107006","https://openalex.org/W4383536314","https://openalex.org/W4415804487"],"related_works":["https://openalex.org/W2077910026","https://openalex.org/W4200311401","https://openalex.org/W4402601875","https://openalex.org/W4403322751","https://openalex.org/W2260083434","https://openalex.org/W4386496213","https://openalex.org/W3126398086","https://openalex.org/W2089126873","https://openalex.org/W3011079398","https://openalex.org/W3174330764"],"abstract_inverted_index":{"We":[0],"study":[1],"interacting":[2],"relativistic":[3],"charged":[4],"bosons":[5],"at":[6,68],"finite":[7],"temperature":[8],"and":[9,21,80],"isospin":[10,37,76],"density":[11],"in":[12,28,33,50],"a":[13],"thermodynamically":[14],"consistent":[15],"mean-field":[16],"approach":[17],"with":[18],"repulsive":[19],"phi-4":[20],"phi-6":[22,83],"interactions.":[23],"The":[24],"thermodynamics":[25],"is":[26,43,48,56],"formulated":[27],"an":[29],"Extended":[30],"Canonical":[31],"Ensemble,":[32],"which":[34],"the":[35,40,44,51,65,71,74],"conserved":[36],"density,":[38,77,79],"not":[39],"chemical":[41],"potential,":[42],"independent":[45],"variable.":[46],"This":[47],"essential":[49],"condensed":[52],"phase,":[53],"where":[54],"mu_I":[55],"fixed":[57],"by":[58],"condensation.":[59],"With":[60],"one":[61],"constant":[62],"fitted":[63],"to":[64],"lattice":[66,75],"pressure":[67],"T=120":[69],"MeV,":[70],"model":[72],"reproduces":[73],"energy":[78],"trace":[81],"anomaly,":[82],"being":[84],"more":[85],"accurate.":[86]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-09-22T00:00:00"}