{"id":"https://openalex.org/W7204512237","doi":null,"title":"Variational Neural Quantum Statesfor the one-dimensional TransverseField Ising Model : Variationsbaserade neurala kvanttillst\u00e5nd f\u00f6r den endi-mensionella Transverse Field Ising modellen","display_name":"Variational Neural Quantum Statesfor the one-dimensional TransverseField Ising Model : Variationsbaserade neurala kvanttillst\u00e5nd f\u00f6r den endi-mensionella Transverse Field Ising modellen","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7204512237"},"language":"en","primary_location":{"id":"pmh:oai:DiVA.org:kau-110662","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-110662","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bachelorThesis"},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-110662","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5148940685","display_name":"Emil Svensson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Svensson, Emil","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5148940685"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T11804","display_name":"Quantum many-body systems","score":0.9843999743461609,"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/T11804","display_name":"Quantum many-body systems","score":0.9843999743461609,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.013700000010430813,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/neural-network-quantum-states","display_name":"neural quantum states","score":0.9210000038146973},{"id":"https://openalex.org/keywords/transverse-field-ising-model","display_name":"transverse-field Ising model","score":0.9509999752044678},{"id":"https://openalex.org/keywords/one-dimensional-quantum-spin-systems","display_name":"one-dimensional quantum spin systems","score":0.6010000109672546},{"id":"https://openalex.org/keywords/variational-quantum-states","display_name":"variational quantum states","score":0.7200000286102295},{"id":"https://openalex.org/keywords/feedforward-neural-networks","display_name":"feedforward neural networks","score":0.7739999890327454},{"id":"https://openalex.org/keywords/monte-carlo-sampling","display_name":"Monte Carlo sampling","score":0.7210000157356262},{"id":"https://openalex.org/keywords/quantum-phase-transitions","display_name":"quantum phase transitions","score":0.8679999709129333},{"id":"https://openalex.org/keywords/ground-state-properties","display_name":"ground-state properties","score":0.7269999980926514},{"id":"https://openalex.org/keywords/spin-spin-correlations","display_name":"spin-spin correlations","score":0.6949999928474426},{"id":"https://openalex.org/keywords/finite-size-effects","display_name":"finite-size effects","score":0.796999990940094},{"id":"https://openalex.org/keywords/symmetry-breaking","display_name":"symmetry breaking","score":0.6520000100135803}],"concepts":[{"id":"https://openalex.org/C51329190","wikidata":"https://www.wikidata.org/wiki/Q1076349","display_name":"Ising model","level":2,"score":0.7825000286102295},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.6334999799728394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6008999943733215},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.5281000137329102},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.49900001287460327},{"id":"https://openalex.org/C72190298","wikidata":"https://www.wikidata.org/wiki/Q2118253","display_name":"Quantum phase transition","level":3,"score":0.4828000068664551},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.4569999873638153},{"id":"https://openalex.org/C62799726","wikidata":"https://www.wikidata.org/wiki/Q190056","display_name":"Hilbert space","level":2,"score":0.44510000944137573},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.4309999942779541},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.42879998683929443},{"id":"https://openalex.org/C141886431","wikidata":"https://www.wikidata.org/wiki/Q1193821","display_name":"Quantum fluctuation","level":3,"score":0.42480000853538513},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4147000014781952},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.3862000107765198},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.3856000006198883},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.38530001044273376},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3418000042438507},{"id":"https://openalex.org/C16016025","wikidata":"https://www.wikidata.org/wiki/Q3861408","display_name":"Quantum Monte Carlo","level":3,"score":0.33820000290870667},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33070001006126404},{"id":"https://openalex.org/C2993664538","wikidata":"https://www.wikidata.org/wiki/Q1153588","display_name":"Transverse field","level":3,"score":0.32850000262260437},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.30799999833106995},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.30219998955726624},{"id":"https://openalex.org/C202213908","wikidata":"https://www.wikidata.org/wiki/Q626011","display_name":"Mean field theory","level":2,"score":0.28949999809265137},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2890999913215637},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.28600001335144043},{"id":"https://openalex.org/C90408235","wikidata":"https://www.wikidata.org/wiki/Q938141","display_name":"Quantum annealing","level":4,"score":0.27869999408721924},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.27090001106262207},{"id":"https://openalex.org/C64618476","wikidata":"https://www.wikidata.org/wiki/Q164296","display_name":"Variational method","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C192122513","wikidata":"https://www.wikidata.org/wiki/Q2835770","display_name":"Quantum phase estimation algorithm","level":5,"score":0.25619998574256897},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.25519999861717224},{"id":"https://openalex.org/C115047598","wikidata":"https://www.wikidata.org/wiki/Q54505","display_name":"Quantum field theory","level":2,"score":0.2540000081062317}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:DiVA.org:kau-110662","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-110662","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bachelorThesis"}],"best_oa_location":{"id":"pmh:oai:DiVA.org:kau-110662","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-110662","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bachelorThesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7043591061","https://openalex.org/W7154556090","https://openalex.org/W7155490941","https://openalex.org/W4362705351","https://openalex.org/W2991099325","https://openalex.org/W4399511549","https://openalex.org/W4390281258","https://openalex.org/W7213451952","https://openalex.org/W4226127630","https://openalex.org/W4390114894"],"abstract_inverted_index":{"The":[0,74,93,101,121,145,186],"Transverse":[1],"Field":[2],"Ising":[3],"Model":[4],"(TFIM)":[5],"is":[6,193],"an":[7],"important":[8],"quantum":[9,21,122],"many-body":[10],"model":[11],"used":[12,60],"to":[13,29,65,161],"study":[14],"the":[15,30,34,48,67,71,98,108,118,128,141,151,157,170,183,190,200,204],"competition":[16],"between":[17],"spin-spin":[18,132],"interactions":[19],"and":[20,83,111,131,178],"fluctuations":[22,177],"generated":[23],"by":[24],"a":[25,62,79,168,179,194],"transverse":[26],"field.":[27],"Due":[28],"exponential":[31],"growth":[32],"of":[33,50,70,107,203],"Hilbert":[35],"space":[36],"with":[37,90,114],"increasing":[38],"system":[39,143,147,159,172],"size,":[40],"numerical":[41],"methods":[42],"quickly":[43],"become":[44],"computationally":[45],"infeasible":[46],"motivating":[47],"use":[49],"approximate":[51,66,196],"approaches.":[52],"In":[53,155],"this":[54],"work":[55],"Neural":[56,81],"Quantum":[57],"States":[58],"were":[59,136],"as":[61],"variational":[63,109],"method":[64,197],"ground-state":[68,201],"properties":[69],"one-dimensional":[72,205],"TFIM.":[73,206],"NQS":[75,191],"was":[76,95,125],"represented":[77],"using":[78],"feedforward":[80],"Network":[82],"optimized":[84],"through":[85,97,127],"Monte":[86],"Carlo":[87],"sampling":[88],"together":[89],"stochastic":[91],"reconfiguration.":[92],"implementation":[94],"done":[96],"NetKet":[99],"framework.":[100],"obtained":[102],"results":[103],"showed":[104,173],"stable":[105],"convergence":[106],"energy":[110],"good":[112,195],"agreement":[113],"exact":[115],"diagonalization":[116],"for":[117],"smaller":[119,146,171],"system.":[120],"phase":[123,184],"transition":[124],"observed":[126,138],"order":[129],"parameter":[130],"correlations.":[133],"Finite-size":[134],"effects":[135],"also":[137],"when":[139],"comparing":[140],"two":[142],"sizes.":[144],"more":[148],"closely":[149],"approaches":[150],"symmetric":[152],"cat-like":[153],"ground-state.":[154],"contrast,":[156],"larger":[158],"tends":[160],"remain":[162],"near":[163,182],"one":[164],"symmetry-broken":[165],"configuration.":[166],"As":[167],"result,":[169],"stronger":[174],"spin":[175],"expectation":[176],"smoother":[180],"behavior":[181],"transition.":[185],"result":[187],"demonstrates":[188],"that":[189],"approach":[192],"in":[198],"studying":[199],"physics":[202]},"counts_by_year":[],"updated_date":"2026-09-11T09:22:31.653822","created_date":"2026-08-28T00:00:00"}
