{"id":"https://openalex.org/W3087656451","doi":"https://doi.org/10.48550/arxiv.2009.08682","title":"Complex Langevin studies of the dynamical compactification of extra dimensions in the Euclidean IKKT matrix model","display_name":"Complex Langevin studies of the dynamical compactification of extra dimensions in the Euclidean IKKT matrix model","publication_year":2020,"publication_date":"2020-09-18","ids":{"openalex":"https://openalex.org/W3087656451","doi":"https://doi.org/10.48550/arxiv.2009.08682","mag":"3087656451"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2009.08682","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.08682","pdf_url":"https://arxiv.org/pdf/2009.08682","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/2009.08682","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026787221","display_name":"Konstantinos N Anagnostopoulos","orcid":"https://orcid.org/0000-0001-7775-5987","observed_orcids":["https://orcid.org/0000-0001-7775-5987"]},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anagnostopoulos, Konstantinos N.","raw_affiliation_strings":["Natl. Tech. U., Athens"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natl. Tech. U., Athens","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043291179","display_name":"Takehiro Azuma","orcid":"https://orcid.org/0000-0001-8658-9407","observed_orcids":["https://orcid.org/0000-0001-8658-9407"]},"institutions":[{"id":"https://openalex.org/I102826571","display_name":"Setsunan University","ror":"https://ror.org/0418a3v02","country_code":"JP","type":"education","lineage":["https://openalex.org/I102826571"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Azuma, Takehiro","raw_affiliation_strings":["Setsunan U"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Setsunan U","institution_ids":["https://openalex.org/I102826571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004286393","display_name":"Yuta Ito","orcid":"https://orcid.org/0000-0001-8431-3423","observed_orcids":["https://orcid.org/0000-0001-8431-3423"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ito, Yuta","raw_affiliation_strings":["Tokuyama Coll"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokuyama Coll","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085412804","display_name":"Jun Nishimura","orcid":"https://orcid.org/0000-0003-3232-538X","observed_orcids":["https://orcid.org/0000-0003-3232-538X"]},"institutions":[{"id":"https://openalex.org/I138728355","display_name":"High Energy Accelerator Research Organization","ror":"https://ror.org/01g5y5k24","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I138728355"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nishimura, Jun","raw_affiliation_strings":["KEK, Tsukuba,Sokendai, Tsukuba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KEK, Tsukuba,Sokendai, Tsukuba","institution_ids":["https://openalex.org/I138728355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039528633","display_name":"Toshiyuki Okubo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96636082","display_name":"Meijo University","ror":"https://ror.org/04h42fc75","country_code":"JP","type":"education","lineage":["https://openalex.org/I96636082"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Okubo, Toshiyuki","raw_affiliation_strings":["Meijo U"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meijo U","institution_ids":["https://openalex.org/I96636082"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010476977","display_name":"Stratos Papadoudis","orcid":"https://orcid.org/0000-0002-0868-7156","observed_orcids":["https://orcid.org/0000-0002-0868-7156"]},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Papadoudis, Stratos Kovalkov","raw_affiliation_strings":["Natl. Tech. U., Athens"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natl. Tech. U., Athens","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":0.8773999810218811,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","score":0.8773999810218811,"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/T10025","display_name":"Black Holes and Theoretical Physics","score":0.07680000364780426,"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":0.006200000178068876,"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/ikkt-matrix-model","display_name":"IKKT matrix model","score":0.9769999980926514},{"id":"https://openalex.org/keywords/type-iib-matrix-model","display_name":"type IIB matrix model","score":0.8389999866485596},{"id":"https://openalex.org/keywords/complex-langevin-method","display_name":"complex Langevin method","score":0.7990000247955322},{"id":"https://openalex.org/keywords/gaussian-expansion-method","display_name":"Gaussian expansion method","score":0.7630000114440918},{"id":"https://openalex.org/keywords/sign-problem","display_name":"sign problem","score":0.8550000190734863},{"id":"https://openalex.org/keywords/pfaffian","display_name":"Pfaffian","score":0.972000002861023},{"id":"https://openalex.org/keywords/spontaneous-symmetry-breaking","display_name":"spontaneous symmetry breaking","score":0.7329999804496765},{"id":"https://openalex.org/keywords/extra-dimensions","display_name":"extra dimensions","score":0.7319999933242798},{"id":"https://openalex.org/keywords/dynamical-compactification","display_name":"dynamical compactification","score":0.8730000257492065}],"concepts":[{"id":"https://openalex.org/C2775956649","wikidata":"https://www.wikidata.org/wiki/Q1189744","display_name":"Pfaffian","level":2,"score":0.7964826822280884},{"id":"https://openalex.org/C2779165322","wikidata":"https://www.wikidata.org/wiki/Q546145","display_name":"Compactification (mathematics)","level":2,"score":0.6962952017784119},{"id":"https://openalex.org/C20288","wikidata":"https://www.wikidata.org/wiki/Q1437042","display_name":"Superstring theory","level":3,"score":0.5396194458007812},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.5359388589859009},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5169855356216431},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.4961119592189789},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.48143643140792847},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.45127904415130615},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4325743317604065},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2659521698951721},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.2466811239719391},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.20002272725105286},{"id":"https://openalex.org/C116674579","wikidata":"https://www.wikidata.org/wiki/Q193442","display_name":"Supersymmetry","level":2,"score":0.155997633934021},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1044979989528656}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2009.08682","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.08682","pdf_url":"https://arxiv.org/pdf/2009.08682","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.2009.08682","doi":"https://doi.org/10.48550/arxiv.2009.08682","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2009.08682","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2009.08682","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.08682","pdf_url":"https://arxiv.org/pdf/2009.08682","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/G4069067241","display_name":"Nonperturbative studies of superstring theory by numerical simulations of matrix models","funder_award_id":"17K05425","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320330142","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3087656451.pdf","grobid_xml":"https://content.openalex.org/works/W3087656451.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1537752062","https://openalex.org/W1540187465","https://openalex.org/W1934102358","https://openalex.org/W1967765776","https://openalex.org/W1981591450","https://openalex.org/W2000932110","https://openalex.org/W2007935142","https://openalex.org/W2015548884","https://openalex.org/W2037292298","https://openalex.org/W2073099708","https://openalex.org/W2081683286","https://openalex.org/W2120359252","https://openalex.org/W2131315013","https://openalex.org/W2143159160","https://openalex.org/W2166967042","https://openalex.org/W2343041596","https://openalex.org/W2460400662","https://openalex.org/W2523346157","https://openalex.org/W2776828757","https://openalex.org/W2951273436","https://openalex.org/W2963389722","https://openalex.org/W3005939658"],"related_works":["https://openalex.org/W3102508401","https://openalex.org/W4318196822","https://openalex.org/W4400674812","https://openalex.org/W3051918885","https://openalex.org/W2776828757","https://openalex.org/W2973593648","https://openalex.org/W2231644063","https://openalex.org/W4309848902","https://openalex.org/W2523346157","https://openalex.org/W4226217278"],"abstract_inverted_index":{"The":[0],"type":[1],"IIB":[2],"matrix":[3,10,34,75],"model,":[4,11,35],"also":[5,100],"known":[6],"as":[7],"the":[8,28,32,43,49,56,60,66,72,80,90,94,102,105,112,137],"IKKT":[9,33,74],"is":[12,83],"a":[13,17,38],"promising":[14],"candidate":[15],"for":[16,125],"nonperturbative":[18],"formulation":[19],"of":[20,31,52,59,118],"superstring":[21],"theory.":[22],"In":[23],"this":[24],"talk":[25,121],"we":[26,64],"study":[27,55],"Euclidean":[29,73],"version":[30],"which":[36],"has":[37],"\"sign":[39],"problem\"":[40],"due":[41],"to":[42,71,85,104],"Pfaffian":[44],"coming":[45],"from":[46],"integrating":[47],"out":[48],"fermionic":[50],"degrees":[51],"freedom.":[53],"To":[54],"spontaneous":[57],"breaking":[58],"SO(10)":[61,81],"rotational":[62],"symmetry,":[63],"apply":[65,101],"Complex":[67],"Langevin":[68],"Method":[69,97],"(CLM)":[70],"model.":[76],"We":[77,99],"conclude":[78],"that":[79],"symmetry":[82],"broken":[84],"SO(3),":[86],"in":[87],"agreement":[88],"with":[89,111],"previous":[91],"studies":[92],"by":[93],"Gaussian":[95],"Expansion":[96],"(GEM).":[98],"GEM":[103],"deformed":[106],"model":[107],"and":[108],"find":[109],"consistency":[110],"CLM":[113],"result.":[114],"These":[115],"are":[116],"proceedings":[117],"Takehiro":[119],"Azuma's":[120],"at":[122],"Asia-Pacific":[123],"Symposium":[124],"Lattice":[126],"Field":[127],"Theory":[128],"(APLAT":[129],"2020)":[130],"on":[131,136],"August":[132],"4-7,":[133],"2020,":[134],"based":[135],"paper":[138],"arXiv:2002.07410.":[139]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-09-25T00:00:00"}