{"id":"https://openalex.org/W2990612437","doi":"https://doi.org/10.1007/s11128-021-03180-3","title":"Demonstration of minisuperspace quantum cosmology using quantum computational algorithms on IBM quantum computer","display_name":"Demonstration of minisuperspace quantum cosmology using quantum computational algorithms on IBM quantum computer","publication_year":2021,"publication_date":"2021-07-01","ids":{"openalex":"https://openalex.org/W2990612437","doi":"https://doi.org/10.1007/s11128-021-03180-3","mag":"2990612437"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-021-03180-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03180-3","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1912.00298","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012485238","display_name":"Anirban Ganguly","orcid":"https://orcid.org/0000-0002-4716-3347"},"institutions":[{"id":"https://openalex.org/I157674215","display_name":"Presidency University","ror":"https://ror.org/04xgbph11","country_code":"IN","type":"education","lineage":["https://openalex.org/I157674215"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Anirban Ganguly","raw_affiliation_strings":["Department of Physics, Presidency University, Kolkata, West Bengal, 700073, India"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Presidency University, Kolkata, West Bengal, 700073, India","institution_ids":["https://openalex.org/I157674215"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ritu Dhaulakhandi","orcid":null},"institutions":[{"id":"https://openalex.org/I181996519","display_name":"Indian Institute of Science Education and Research Pune","ror":"https://ror.org/028qa3n13","country_code":"IN","type":"education","lineage":["https://openalex.org/I181996519"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ritu Dhaulakhandi","raw_affiliation_strings":["Department of Physics, Indian Institute of Science Education and Research, Pune, Maharastra, 411008, India"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Indian Institute of Science Education and Research, Pune, Maharastra, 411008, India","institution_ids":["https://openalex.org/I181996519"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029478266","display_name":"Bikash K. Behera","orcid":"https://orcid.org/0000-0003-2629-3377"},"institutions":[{"id":"https://openalex.org/I127439422","display_name":"Indian Institute of Science Education and Research Kolkata","ror":"https://ror.org/00djv2c17","country_code":"IN","type":"education","lineage":["https://openalex.org/I127439422"]},{"id":"https://openalex.org/I2800176906","display_name":"Welspun (India)","ror":"https://ror.org/01nj2eb64","country_code":"IN","type":"company","lineage":["https://openalex.org/I2800176906"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bikash K. Behera","raw_affiliation_strings":["Bikash\u2019s Quantum (OPC) Pvt. Ltd., Balindi, Mohanpur, West Bengal, 741246, India","Department of Physical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India"],"affiliations":[{"raw_affiliation_string":"Bikash\u2019s Quantum (OPC) Pvt. Ltd., Balindi, Mohanpur, West Bengal, 741246, India","institution_ids":["https://openalex.org/I2800176906"]},{"raw_affiliation_string":"Department of Physical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India","institution_ids":["https://openalex.org/I127439422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056047051","display_name":"Prasanta K. Panigrahi","orcid":"https://orcid.org/0000-0001-5812-0353"},"institutions":[{"id":"https://openalex.org/I127439422","display_name":"Indian Institute of Science Education and Research Kolkata","ror":"https://ror.org/00djv2c17","country_code":"IN","type":"education","lineage":["https://openalex.org/I127439422"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prasanta K. Panigrahi","raw_affiliation_strings":["Department of Physical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India"],"affiliations":[{"raw_affiliation_string":"Department of Physical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India","institution_ids":["https://openalex.org/I127439422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012485238"],"corresponding_institution_ids":["https://openalex.org/I157674215"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":0.2799,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6091323,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"20","issue":"7","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13650","display_name":"Computational Physics and Python Applications","score":0.9944000244140625,"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"}},"topics":[{"id":"https://openalex.org/T13650","display_name":"Computational Physics and Python Applications","score":0.9944000244140625,"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.982699990272522,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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":0.9811000227928162,"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/quantum-cosmology","display_name":"Quantum cosmology","score":0.7845032215118408},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.6139162182807922},{"id":"https://openalex.org/keywords/quantum-algorithm","display_name":"Quantum algorithm","score":0.5838603973388672},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5731077790260315},{"id":"https://openalex.org/keywords/minisuperspace","display_name":"Minisuperspace","score":0.5502708554267883},{"id":"https://openalex.org/keywords/open-quantum-system","display_name":"Open quantum system","score":0.5189687609672546},{"id":"https://openalex.org/keywords/theoretical-physics","display_name":"Theoretical physics","score":0.45334410667419434},{"id":"https://openalex.org/keywords/quantum-gravity","display_name":"Quantum gravity","score":0.4270079433917999},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3851022720336914},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3327227532863617},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.2967800498008728},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23997461795806885}],"concepts":[{"id":"https://openalex.org/C45018233","wikidata":"https://www.wikidata.org/wiki/Q780685","display_name":"Quantum cosmology","level":4,"score":0.7845032215118408},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.6139162182807922},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.5838603973388672},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5731077790260315},{"id":"https://openalex.org/C2778440324","wikidata":"https://www.wikidata.org/wiki/Q6867709","display_name":"Minisuperspace","level":5,"score":0.5502708554267883},{"id":"https://openalex.org/C190474826","wikidata":"https://www.wikidata.org/wiki/Q2495111","display_name":"Open quantum system","level":3,"score":0.5189687609672546},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.45334410667419434},{"id":"https://openalex.org/C108568745","wikidata":"https://www.wikidata.org/wiki/Q234181","display_name":"Quantum gravity","level":3,"score":0.4270079433917999},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3851022720336914},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3327227532863617},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.2967800498008728},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23997461795806885}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/s11128-021-03180-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03180-3","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1912.00298","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1912.00298","pdf_url":"https://arxiv.org/pdf/1912.00298","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"mag:2990612437","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/1912.00298.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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.1912.00298","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1912.00298","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_source_name":null,"raw_type":"article"},{"id":"doi:10.13140/rg.2.2.24085.88803","is_oa":true,"landing_page_url":"https://doi.org/10.13140/rg.2.2.24085.88803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1912.00298","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1912.00298","pdf_url":"https://arxiv.org/pdf/1912.00298","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":[{"display_name":"Peace, Justice and strong institutions","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320327976","display_name":"Indian Institute of Science Education and Research Kolkata","ror":"https://ror.org/00djv2c17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1515321437","https://openalex.org/W1770416153","https://openalex.org/W1938482502","https://openalex.org/W1967393691","https://openalex.org/W2010901217","https://openalex.org/W2022688363","https://openalex.org/W2042518996","https://openalex.org/W2046731998","https://openalex.org/W2063058694","https://openalex.org/W2124289529","https://openalex.org/W2125369719","https://openalex.org/W2147762346","https://openalex.org/W2161685427","https://openalex.org/W2179731956","https://openalex.org/W2724166426","https://openalex.org/W2724392934","https://openalex.org/W2742945332","https://openalex.org/W2748793587","https://openalex.org/W2751118792","https://openalex.org/W2751248147","https://openalex.org/W2751668559","https://openalex.org/W2760359859","https://openalex.org/W2770147582","https://openalex.org/W2777843038","https://openalex.org/W2779142247","https://openalex.org/W2780266089","https://openalex.org/W2791211067","https://openalex.org/W2796265586","https://openalex.org/W2809743981","https://openalex.org/W2883833283","https://openalex.org/W2885315947","https://openalex.org/W2917678690","https://openalex.org/W2945485741","https://openalex.org/W2947840967","https://openalex.org/W2953303994","https://openalex.org/W2966496446","https://openalex.org/W2986234345","https://openalex.org/W2990792189","https://openalex.org/W2990961515","https://openalex.org/W3037443854","https://openalex.org/W3175654439","https://openalex.org/W4247361737","https://openalex.org/W6600210589","https://openalex.org/W6601379991","https://openalex.org/W6830130109","https://openalex.org/W6885057786","https://openalex.org/W6922270649","https://openalex.org/W6922483150","https://openalex.org/W6941424373","https://openalex.org/W6959751807","https://openalex.org/W6959787946","https://openalex.org/W6959970230","https://openalex.org/W6959987585"],"related_works":["https://openalex.org/W3098074553","https://openalex.org/W3106193000","https://openalex.org/W3008278038","https://openalex.org/W3100148174","https://openalex.org/W3172116650","https://openalex.org/W2082404199","https://openalex.org/W2089342336","https://openalex.org/W2548882616","https://openalex.org/W3101733808","https://openalex.org/W2109899096","https://openalex.org/W2124818581","https://openalex.org/W2017251736","https://openalex.org/W2158007415","https://openalex.org/W3198206768","https://openalex.org/W2802230929","https://openalex.org/W3134863278","https://openalex.org/W922248556","https://openalex.org/W3011085836","https://openalex.org/W3099354211","https://openalex.org/W2038943269"],"abstract_inverted_index":{"Quantum":[0,15,131,141],"computers":[1],"promise":[2],"to":[3,21,81,169],"efficiently":[4],"solve":[5],"important":[6],"problems":[7],"that":[8,156],"are":[9],"intractable":[10],"on":[11],"a":[12,44,93,153,178,191],"conventional":[13],"computer.":[14],"computational":[16],"algorithms":[17],"have":[18],"the":[19,37,40,51,77,115,139,158,171,175,185,195],"potential":[20],"be":[22],"an":[23,56,103],"exciting":[24],"new":[25],"way":[26],"of":[27,39,47,66,79,96,174,184],"studying":[28,146],"quantum":[29,32,48,126,163],"cosmology.":[30,127],"In":[31],"cosmology,":[33],"we":[34,69,91],"learn":[35],"about":[36],"dynamics":[38],"universe":[41,105],"without":[42],"constructing":[43],"complete":[45],"theory":[46],"gravity.":[49],"Since":[50],"universal":[52],"wavefunction":[53],"exists":[54],"in":[55,125,167],"infinite-dimensional":[57],"superspace":[58],"over":[59],"all":[60],"possible":[61],"3D":[62,83],"metrics":[63,84],"and":[64,85,109,122,138,161,164],"modes":[65],"matter":[67],"configurations,":[68],"take":[70],"minisuperspaces":[71],"for":[72,117,145,177,194],"our":[73],"work":[74],"by":[75,101],"constraining":[76],"degrees":[78],"freedom":[80],"particular":[82],"uniform":[86],"scalar":[87],"field":[88],"configurations.":[89],"Here,":[90],"consider":[92],"wide":[94],"variety":[95],"cosmological":[97,107],"models.":[98],"We":[99,112,128],"begin":[100],"analyzing":[102],"anisotropic":[104],"with":[106],"constant":[108],"classical":[110,165],"radiation.":[111],"then":[113],"study":[114],"results":[116],"higher":[118],"derivatives,":[119],"Kaluza\u2013Klein":[120],"theories":[121],"string":[123],"dilaton":[124],"use":[129],"IBM\u2019s":[130],"Information":[132],"Science":[133],"Kit":[134],"(QISKit)":[135],"python":[136],"library":[137],"Variational":[140],"Eigensolver":[142],"(VQE)":[143],"algorithm":[144,151,155],"these":[147],"systems.":[148],"The":[149,181],"VQE":[150],"is":[152],"hybrid":[154],"uses":[157],"variational":[159],"approach":[160],"interleaves":[162],"computations":[166],"order":[168],"find":[170],"minimum":[172,182],"eigenvalue":[173,183],"Hamiltonian":[176,186],"given":[179,196],"system.":[180],"obtained":[187],"will":[188],"serve":[189],"as":[190],"boundary":[192],"condition":[193],"wavefuntion.":[197]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}