{"id":"https://openalex.org/W2052746928","doi":"https://doi.org/10.1103/physrevb.89.045105","title":"Topological transitions in a model with particle-hole symmetry, Pancharatnam-Berry curvature, and Dirac points","display_name":"Topological transitions in a model with particle-hole symmetry, Pancharatnam-Berry curvature, and Dirac points","publication_year":2014,"publication_date":"2014-01-06","ids":{"openalex":"https://openalex.org/W2052746928","doi":"https://doi.org/10.1103/physrevb.89.045105","mag":"2052746928"},"language":"en","primary_location":{"id":"doi:10.1103/physrevb.89.045105","doi":"https://doi.org/10.1103/physrevb.89.045105","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.89.045105","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1310.0791","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063022841","display_name":"P. V. Sriluckshmy","orcid":"https://orcid.org/0009-0007-0521-4031","observed_orcids":["https://orcid.org/0009-0007-0521-4031"]},"institutions":[{"id":"https://openalex.org/I59611059","display_name":"Institute of Mathematical Sciences","ror":"https://ror.org/05078rg59","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59611059"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. V. Sriluckshmy","raw_affiliation_strings":["The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]},{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062469148","display_name":"Archana Mishra","orcid":"https://orcid.org/0000-0002-1059-7299","observed_orcids":["https://orcid.org/0000-0002-1059-7299"]},"institutions":[{"id":"https://openalex.org/I59611059","display_name":"Institute of Mathematical Sciences","ror":"https://ror.org/05078rg59","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59611059"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Archana Mishra","raw_affiliation_strings":["The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]},{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112059388","display_name":"Syed R. Hassan","orcid":"https://orcid.org/0000-0003-1963-3759","observed_orcids":["https://orcid.org/0000-0003-1963-3759"]},"institutions":[{"id":"https://openalex.org/I59611059","display_name":"Institute of Mathematical Sciences","ror":"https://ror.org/05078rg59","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59611059"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. R. Hassan","raw_affiliation_strings":["The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]},{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087600280","display_name":"Ravi Shankar","orcid":"https://orcid.org/0000-0001-8724-593X","observed_orcids":["https://orcid.org/0000-0001-8724-593X","https://orcid.org/0000-0002-2748-9219"]},"institutions":[{"id":"https://openalex.org/I59611059","display_name":"Institute of Mathematical Sciences","ror":"https://ror.org/05078rg59","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59611059"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Shankar","raw_affiliation_strings":["The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]},{"raw_affiliation_string":"The Institute of Mathematical Sciences, C.I.T. Campus, #R##N#Chennai 600 113, India","institution_ids":["https://openalex.org/I59611059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59611059"],"apc_list":{"value":2675,"currency":"USD","value_usd":2675},"apc_paid":null,"fwci":0.6422,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.64556051,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"89","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.9994999766349792,"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/T10657","display_name":"Topological Materials and Phenomena","score":0.9994999766349792,"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/T11682","display_name":"Advanced Condensed Matter Physics","score":9.999999747378752e-05,"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/T11262","display_name":"Quantum Mechanics and Non-Hermitian Physics","score":0.0,"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/topological-phase-transition","display_name":"topological phase transition","score":0.8240000009536743},{"id":"https://openalex.org/keywords/particle-hole-symmetry","display_name":"particle-hole symmetry","score":0.9380000233650208},{"id":"https://openalex.org/keywords/dirac-point","display_name":"Dirac point","score":0.9990000128746033},{"id":"https://openalex.org/keywords/honeycomb-lattice","display_name":"honeycomb lattice","score":0.8930000066757202},{"id":"https://openalex.org/keywords/spin-dependent-hopping","display_name":"spin-dependent hopping","score":0.8339999914169312},{"id":"https://openalex.org/keywords/zak-phase","display_name":"Zak phase","score":0.8809999823570251},{"id":"https://openalex.org/keywords/lifshitz-transition","display_name":"Lifshitz transition","score":0.7519999742507935},{"id":"https://openalex.org/keywords/edge-states","display_name":"edge states","score":0.777999997138977},{"id":"https://openalex.org/keywords/semimetals","display_name":"semimetals","score":0.7799999713897705},{"id":"https://openalex.org/keywords/cold-atoms","display_name":"cold atoms","score":0.6869999766349792},{"id":"https://openalex.org/keywords/time-reversal-symmetry-breaking","display_name":"time-reversal symmetry breaking","score":0.7250000238418579}],"concepts":[{"id":"https://openalex.org/C22448393","wikidata":"https://www.wikidata.org/wiki/Q4894840","display_name":"Berry connection and curvature","level":3,"score":0.7632200121879578},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6193424463272095},{"id":"https://openalex.org/C96469262","wikidata":"https://www.wikidata.org/wiki/Q1324364","display_name":"Homogeneous space","level":2,"score":0.574332058429718},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5680323243141174},{"id":"https://openalex.org/C61039578","wikidata":"https://www.wikidata.org/wiki/Q604279","display_name":"Dirac (video compression format)","level":3,"score":0.5321886539459229},{"id":"https://openalex.org/C77223115","wikidata":"https://www.wikidata.org/wiki/Q634781","display_name":"Topological quantum number","level":2,"score":0.5081322193145752},{"id":"https://openalex.org/C111776688","wikidata":"https://www.wikidata.org/wiki/Q7880521","display_name":"Ultracold atom","level":3,"score":0.5025169849395752},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.4816533625125885},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.46834060549736023},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.4358086585998535},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.376209020614624},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2677909731864929},{"id":"https://openalex.org/C17269025","wikidata":"https://www.wikidata.org/wiki/Q3283","display_name":"Geometric phase","level":2,"score":0.1949034333229065},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.14067229628562927},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12159714102745056},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1103/physrevb.89.045105","doi":"https://doi.org/10.1103/physrevb.89.045105","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.89.045105","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1310.0791","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1310.0791","pdf_url":"https://arxiv.org/pdf/1310.0791","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.1310.0791","doi":"https://doi.org/10.48550/arxiv.1310.0791","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1310.0791","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":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1310.0791","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1310.0791","pdf_url":"https://arxiv.org/pdf/1310.0791","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2052746928.pdf","grobid_xml":"https://content.openalex.org/works/W2052746928.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W854872407","https://openalex.org/W1816505947","https://openalex.org/W1827381112","https://openalex.org/W1979276597","https://openalex.org/W1983260188","https://openalex.org/W1986891238","https://openalex.org/W1989165653","https://openalex.org/W1991260972","https://openalex.org/W1993283153","https://openalex.org/W2003397144","https://openalex.org/W2007776342","https://openalex.org/W2011403196","https://openalex.org/W2012813559","https://openalex.org/W2013047120","https://openalex.org/W2013744353","https://openalex.org/W2014080782","https://openalex.org/W2018158795","https://openalex.org/W2018619224","https://openalex.org/W2023162788","https://openalex.org/W2029317558","https://openalex.org/W2030305408","https://openalex.org/W2044642597","https://openalex.org/W2047648575","https://openalex.org/W2047902262","https://openalex.org/W2048639010","https://openalex.org/W2050921144","https://openalex.org/W2053030665","https://openalex.org/W2055436550","https://openalex.org/W2056404648","https://openalex.org/W2061577160","https://openalex.org/W2062830522","https://openalex.org/W2083765851","https://openalex.org/W2094333671","https://openalex.org/W2110223468","https://openalex.org/W2116365249","https://openalex.org/W2121114691","https://openalex.org/W2135273380","https://openalex.org/W2141240101","https://openalex.org/W2141708961","https://openalex.org/W2168393858"],"related_works":["https://openalex.org/W2030305408","https://openalex.org/W2023162788","https://openalex.org/W2913145326","https://openalex.org/W2613550830","https://openalex.org/W2949949008","https://openalex.org/W2754124284","https://openalex.org/W2592761078","https://openalex.org/W7169834887","https://openalex.org/W4200284704","https://openalex.org/W6941416652"],"abstract_inverted_index":{"We":[0,28,77],"study":[1],"the":[2,11,19,35,43,51,55,58,62,79,95,102],"topology":[3],"and":[4,21,49,71,89,98],"geometry":[5],"of":[6,57,73,82,101],"a":[7,33],"fermionic":[8],"model":[9,63,84],"on":[10],"honeycomb":[12],"lattice":[13],"with":[14],"spin-dependent":[15,59],"hopping":[16,60],"which":[17],"breaks":[18],"time-reversal":[20],"charge-conjugation":[22],"symmetries":[23],"but":[24],"preserves":[25],"their":[26],"composition.":[27],"show":[29],"that":[30,41],"in":[31,85],"such":[32],"case":[34],"Zak":[36],"phases":[37],"are":[38],"topological":[39],"invariants":[40],"characterize":[42],"semimetallic":[44],"state":[45],"at":[46],"half":[47],"filling":[48],"determine":[50],"edge-state":[52],"structure.":[53],"As":[54],"strength":[56],"varies,":[61],"shows":[64],"several":[65],"Lifshitz":[66],"transitions":[67],"corresponding":[68],"to":[69],"creation":[70],"merging":[72],"multiple":[74],"Dirac":[75,96],"points.":[76],"discuss":[78],"possible":[80],"realization":[81],"this":[83],"cold":[86],"atom":[87],"systems":[88],"propose":[90],"experimental":[91],"signals":[92],"for":[93],"detecting":[94],"points":[97],"Pancharathnam-Berry":[99],"curvature":[100],"bands.":[103]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":4}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}