{"id":"https://openalex.org/W2181385928","doi":null,"title":"Real-space pairing in an extended t-J model","display_name":"Real-space pairing in an extended t-J model","publication_year":2011,"publication_date":"2011-06-24","ids":{"openalex":"https://openalex.org/W2181385928","mag":"2181385928"},"language":"en","primary_location":{"id":"pmh:oai:jbc.bj.uj.edu.pl:281414","doi":null,"is_oa":false,"landing_page_url":"https://jbc.bj.uj.edu.pl/dlibra/docmetadata?showContent=true&id=281414","pdf_url":null,"source":{"id":"https://openalex.org/S4306400507","display_name":"Jagiellonian Digital Library (Jagiellonian University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I126596746","host_organization_name":"Jagiellonian University","host_organization_lineage":["https://openalex.org/I126596746"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Archiwum UJ, Dokt. 2011/140","raw_type":"rozprawa doktorska"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015218597","display_name":"Jakub J\u0229drak","orcid":"https://orcid.org/0000-0001-7192-628X","observed_orcids":["https://orcid.org/0000-0001-7192-628X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jakub J\u0229drak","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5015218597"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10591","display_name":"Theoretical and Computational Physics","score":0.0003000000142492354,"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"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.0003000000142492354,"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/t-j-model","display_name":"t-J model","score":0.7990000247955322},{"id":"https://openalex.org/keywords/high-temperature-superconductivity","display_name":"high-temperature superconductivity","score":0.8709999918937683},{"id":"https://openalex.org/keywords/cuprate-superconductors","display_name":"cuprate superconductors","score":0.8870000243186951},{"id":"https://openalex.org/keywords/renormalized-mean-field-theory","display_name":"renormalized mean-field theory","score":0.8579999804496765},{"id":"https://openalex.org/keywords/maximum-entropy-principle","display_name":"maximum entropy principle","score":0.9800000190734863},{"id":"https://openalex.org/keywords/mean-field-method","display_name":"mean-field analysis","score":0.5419999957084656},{"id":"https://openalex.org/keywords/superconducting-gap","display_name":"superconducting gap","score":0.8479999899864197},{"id":"https://openalex.org/keywords/fermi-velocity","display_name":"Fermi velocity","score":0.9589999914169312},{"id":"https://openalex.org/keywords/doping-dependence","display_name":"doping dependence","score":0.7689999938011169},{"id":"https://openalex.org/keywords/hole-doped-cuprates","display_name":"hole-doped cuprates","score":0.8069999814033508},{"id":"https://openalex.org/keywords/overdoped-regime","display_name":"overdoped regime","score":0.8849999904632568},{"id":"https://openalex.org/keywords/phase-diagram","display_name":"phase diagram","score":0.5230000019073486},{"id":"https://openalex.org/keywords/electronic-spectra","display_name":"electronic spectra","score":0.6629999876022339},{"id":"https://openalex.org/keywords/self-consistent-equations","display_name":"self-consistent equations","score":0.6650000214576721},{"id":"https://openalex.org/keywords/variational-principle","display_name":"variational principle","score":0.421999990940094}],"concepts":[{"id":"https://openalex.org/C130893637","wikidata":"https://www.wikidata.org/wiki/Q418279","display_name":"Cuprate","level":3,"score":0.6458254456520081},{"id":"https://openalex.org/C106074065","wikidata":"https://www.wikidata.org/wiki/Q1571298","display_name":"Hubbard model","level":3,"score":0.6246220469474792},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.5731827020645142},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.565069317817688},{"id":"https://openalex.org/C202213908","wikidata":"https://www.wikidata.org/wiki/Q626011","display_name":"Mean field theory","level":2,"score":0.562840461730957},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.5120039582252502},{"id":"https://openalex.org/C14103023","wikidata":"https://www.wikidata.org/wiki/Q11681459","display_name":"Pairing","level":3,"score":0.4540978968143463},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.443711519241333},{"id":"https://openalex.org/C135412997","wikidata":"https://www.wikidata.org/wiki/Q1049381","display_name":"t-J model","level":4,"score":0.428072988986969},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3311140537261963}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:jbc.bj.uj.edu.pl:281414","doi":null,"is_oa":false,"landing_page_url":"https://jbc.bj.uj.edu.pl/dlibra/docmetadata?showContent=true&id=281414","pdf_url":null,"source":{"id":"https://openalex.org/S4306400507","display_name":"Jagiellonian Digital Library (Jagiellonian University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I126596746","host_organization_name":"Jagiellonian University","host_organization_lineage":["https://openalex.org/I126596746"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Archiwum UJ, Dokt. 2011/140","raw_type":"rozprawa doktorska"},{"id":"mag:2181385928","doi":null,"is_oa":false,"landing_page_url":"http://th-www.if.uj.edu.pl/ztms/download/phdTheses/Jakub_Jedrak_doktorat.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W296585704","https://openalex.org/W569187545","https://openalex.org/W1488001281","https://openalex.org/W1489060875","https://openalex.org/W1509562192","https://openalex.org/W1534065249","https://openalex.org/W1543622910","https://openalex.org/W1552736770","https://openalex.org/W1558680194","https://openalex.org/W1631356911","https://openalex.org/W1657158710","https://openalex.org/W1976402897","https://openalex.org/W2000366137","https://openalex.org/W2003378896","https://openalex.org/W2004692297","https://openalex.org/W2006718018","https://openalex.org/W2011651579","https://openalex.org/W2012796346","https://openalex.org/W2014437371","https://openalex.org/W2035666858","https://openalex.org/W2045514650","https://openalex.org/W2050035613","https://openalex.org/W2056722718","https://openalex.org/W2100428859","https://openalex.org/W2116058091","https://openalex.org/W2166514672","https://openalex.org/W2417052039","https://openalex.org/W2798456356","https://openalex.org/W3000213542"],"related_works":["https://openalex.org/W2531493463","https://openalex.org/W2112576166","https://openalex.org/W230602826","https://openalex.org/W2046817739","https://openalex.org/W1993593891","https://openalex.org/W2053000816","https://openalex.org/W2014237035","https://openalex.org/W2272736760","https://openalex.org/W1494566768","https://openalex.org/W2416609729"],"abstract_inverted_index":{"High-temperature":[0],"superconductivity":[1],"in":[2,17,24,100,217,219,226,320,362,370,389],"copper":[3],"oxides":[4],"(cuprates,":[5],"e.g.":[6],"La2\u2212xSrxCuO4,":[7],"YBa2Cu3O6+\u03b4":[8],"or":[9,70],"Bi2Sr2CaCu2O8+\u03b4)":[10],"remains":[11],"among":[12],"the":[13,34,73,89,93,97,121,133,139,144,148,162,167,176,201,208,236,242,251,259,270,288,302,307,311,321,337,347,356,376,380,385,390,396,402],"most":[14,271],"spectacular":[15],"phenomena":[16],"condensed":[18],"matter":[19],"physics.":[20],"Since":[21],"its":[22,71,180],"discovery":[23],"1986,":[25],"an":[26],"enormous":[27],"number":[28],"(\u223c":[29],"105)":[30],"of":[31,47,59,87,92,96,104,132,138,143,151,169,222,235,250,265,273,287,301,323,358,375,379,395],"papers":[32],"on":[33,207,258],"subject":[35],"have":[36],"appeared.":[37],"So":[38],"far,":[39],"there":[40],"is":[41,52,79,205,215,230,275,280,314],"no":[42],"single,":[43],"commonly":[44],"accepted":[45],"theory":[46,172],"high-temperature":[48,382],"superconductivity.":[49],"However,":[50],"it":[51,229],"widely":[53],"believed":[54],"that":[55,355],"a":[56,66,82,126,185,197,293,366],"basic":[57],"description":[58,131],"this":[60,223,363],"phenomenon":[61],"can":[62,108],"be":[63,109],"provided":[64],"by":[65],"single-band":[67],"Hubbard":[68],"model":[69,78],"derivative,":[72],"t-J":[74,163,237,290],"model.":[75,238],"The":[76,213],"latter":[77],"regarded":[80],"as":[81,343,345],"minimal":[83],"microscopic":[84],"model,":[85,164],"capable":[86],"describing":[88],"essential":[90,149],"aspects":[91],"complex":[94],"physics":[95],"cuprates.":[98,134,352],"Unfortunately,":[99],"general":[101,198],"case,":[102],"neither":[103],"those":[105,249],"two":[106],"models":[107],"solved":[110],"exactly":[111],"and":[112,147,225,269,298,310,319,369,388],"therefore":[113],"various":[114,263],"approximate":[115],"methods":[116,124],"are":[117,154,267,399],"used.":[118],"Among":[119],"them,":[120],"so-called":[122],"mean-field":[123,159,171,202],"provide":[125],"simple,":[127],"yet":[128],"fairly":[129],"reasonable":[130,367],"In":[135],"particular,":[136],"some":[137,371],"main":[140],"qualitative":[141,368],"features":[142,150],"phase":[145],"diagram":[146],"electronic":[152],"spectrum":[153],"roughly":[155],"reproduced.":[156],"A":[157],"standard":[158],"approach":[160,199,255,360],"to":[161,195,200,232,283],"known":[165],"under":[166],"name":[168],"renormalized":[170],"(RMFT)":[173],"goes":[174],"beyond":[175],"Hartree-Fock":[177],"approximation.":[178],"Consequently,":[179],"fully":[181],"consistent":[182],"treatment":[183],"requires":[184],"novel":[186],"theoretical":[187,333],"approach.":[188],"This":[189,277],"has":[190],"been":[191],"our":[192,246,329],"original":[193,289],"motivation":[194],"develop":[196],"models,":[203],"which":[204],"based":[206,256],"maximum":[209],"entropy":[210],"(MaxEnt)":[211],"principle.":[212],"method":[214],"presented":[216],"detail":[218],"Part":[220,227],"II":[221],"Thesis,":[224],"III":[228],"applied":[231],"study":[233,284],"RMFT":[234,266,359],"First,":[239],"we":[240],"compare":[241,328],"results":[243,334],"obtained":[244,335],"within":[245],"formalism":[247],"with":[248,332,346],"frequently":[252],"used":[253,282],"non-variational":[254],"entirely":[257],"self-consistent":[260],"equations.":[261],"Also,":[262],"versions":[264,286],"compared,":[268],"satisfactory":[272],"them":[274],"selected.":[276],"optimal":[278,386],"version":[279,357],"subsequently":[281],"different":[285],"Hamiltonian.":[291],"As":[292],"result,":[294],"upper":[295],"critical":[296],"concentration":[297],"doping":[299,387],"dependence":[300],"selected":[303,351],"physical":[304],"quantities":[305],"(e.g.":[306],"superconducting":[308],"gap":[309],"Fermi":[312],"velocity)":[313],"determined":[315],"at":[316,384,401],"low":[317],"temperatures":[318],"absence":[322],"external":[324],"magnetic":[325],"field.":[326],"We":[327,353],"findings":[330],"both":[331],"from":[336],"Variational":[338],"Monte":[339],"Carlo":[340],"(VMC)":[341],"methods,":[342],"well":[344],"experimental":[348],"data":[349],"for":[350],"show":[354],"formulated":[361],"Thesis":[364],"provides":[365],"cases":[372],"semiquantitative":[373],"rationalization":[374],"principal":[377],"characteristics":[378],"hole-doped":[381],"superconductors":[383],"overdoped":[391],"regime.":[392],"Possible":[393],"extensions":[394],"proposed":[397],"analysis":[398],"mentioned":[400],"end.":[403]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}