{"id":"https://openalex.org/W6998544944","doi":null,"title":"Anomalies in the stress tensor of a chiral fermion in a gauge background","display_name":"Anomalies in the stress tensor of a chiral fermion in a gauge background","publication_year":2019,"publication_date":"2019-09-27","ids":{"openalex":"https://openalex.org/W6998544944"},"language":"en","primary_location":{"id":"pmh:oai:amslaurea.cib.unibo.it:18793","doi":null,"is_oa":true,"landing_page_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","pdf_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","source":{"id":"https://openalex.org/S4306400235","display_name":"AMS Degree Thesis (University of Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9360294","host_organization_name":"University of Bologna","host_organization_lineage":["https://openalex.org/I9360294"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/masterThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084193583","display_name":"Samuele Montefiori","orcid":"https://orcid.org/0009-0002-8391-0247","observed_orcids":["https://orcid.org/0009-0002-8391-0247"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Montefiori, Samuele","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5084193583"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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":true,"primary_topic":{"id":"https://openalex.org/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.420199990272522,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.420199990272522,"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":0.3594000041484833,"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":0.06880000233650208,"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/chiral-anomaly","display_name":"chiral anomaly","score":0.8050000071525574},{"id":"https://openalex.org/keywords/trace-anomaly","display_name":"trace anomaly","score":0.9269999861717224},{"id":"https://openalex.org/keywords/pauli-villars-regularization","display_name":"Pauli-Villars regularization","score":0.9049999713897705},{"id":"https://openalex.org/keywords/heat-kernel-coefficients","display_name":"heat kernel coefficients","score":0.7390000224113464},{"id":"https://openalex.org/keywords/gravity-anomalies","display_name":"gravity anomalies","score":0.9919999837875366},{"id":"https://openalex.org/keywords/counterterms","display_name":"counterterms","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.729200005531311},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5386999845504761},{"id":"https://openalex.org/C54937798","wikidata":"https://www.wikidata.org/wiki/Q2024141","display_name":"Massless particle","level":2,"score":0.5112000107765198},{"id":"https://openalex.org/C200161520","wikidata":"https://www.wikidata.org/wiki/Q5527630","display_name":"Gauge anomaly","level":4,"score":0.5040000081062317},{"id":"https://openalex.org/C120926454","wikidata":"https://www.wikidata.org/wiki/Q6883945","display_name":"Mixed anomaly","level":5,"score":0.4936000108718872},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4643000066280365},{"id":"https://openalex.org/C5667645","wikidata":"https://www.wikidata.org/wiki/Q217255","display_name":"Lorentz transformation","level":2,"score":0.4544999897480011},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.4503999948501587},{"id":"https://openalex.org/C171338203","wikidata":"https://www.wikidata.org/wiki/Q13409892","display_name":"Cauchy stress tensor","level":2,"score":0.4361000061035156},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.43059998750686646},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C181830111","wikidata":"https://www.wikidata.org/wiki/Q214850","display_name":"Gauge theory","level":2,"score":0.3971000015735626},{"id":"https://openalex.org/C183212220","wikidata":"https://www.wikidata.org/wiki/Q3345669","display_name":"Heat kernel","level":2,"score":0.38940000534057617},{"id":"https://openalex.org/C9136319","wikidata":"https://www.wikidata.org/wiki/Q362640","display_name":"Covariant transformation","level":2,"score":0.3765999972820282},{"id":"https://openalex.org/C163845019","wikidata":"https://www.wikidata.org/wiki/Q5101826","display_name":"Chiral anomaly","level":3,"score":0.37560001015663147},{"id":"https://openalex.org/C71993908","wikidata":"https://www.wikidata.org/wiki/Q1093427","display_name":"Lorentz covariance","level":3,"score":0.362199991941452},{"id":"https://openalex.org/C52233224","wikidata":"https://www.wikidata.org/wiki/Q44363","display_name":"Fermion","level":2,"score":0.35190001130104065},{"id":"https://openalex.org/C133679453","wikidata":"https://www.wikidata.org/wiki/Q867441","display_name":"Gravitational anomaly","level":5,"score":0.34929999709129333},{"id":"https://openalex.org/C196258919","wikidata":"https://www.wikidata.org/wiki/Q1203816","display_name":"Lorenz gauge condition","level":5,"score":0.33709999918937683},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.3264999985694885},{"id":"https://openalex.org/C96469262","wikidata":"https://www.wikidata.org/wiki/Q1324364","display_name":"Homogeneous space","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C76709773","wikidata":"https://www.wikidata.org/wiki/Q7623445","display_name":"Stress measures","level":3,"score":0.2962000072002411},{"id":"https://openalex.org/C147247565","wikidata":"https://www.wikidata.org/wiki/Q5527635","display_name":"Gauge symmetry","level":3,"score":0.2782999873161316},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.2777999937534332},{"id":"https://openalex.org/C40976572","wikidata":"https://www.wikidata.org/wiki/Q2330873","display_name":"Gauge (firearms)","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C115047598","wikidata":"https://www.wikidata.org/wiki/Q54505","display_name":"Quantum field theory","level":2,"score":0.2612000107765198},{"id":"https://openalex.org/C79955541","wikidata":"https://www.wikidata.org/wiki/Q1348371","display_name":"Dirac fermion","level":3,"score":0.25679999589920044}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:amslaurea.cib.unibo.it:18793","doi":null,"is_oa":true,"landing_page_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","pdf_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","source":{"id":"https://openalex.org/S4306400235","display_name":"AMS Degree Thesis (University of Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9360294","host_organization_name":"University of Bologna","host_organization_lineage":["https://openalex.org/I9360294"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/masterThesis"}],"best_oa_location":{"id":"pmh:oai:amslaurea.cib.unibo.it:18793","doi":null,"is_oa":true,"landing_page_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","pdf_url":"http://amslaurea.unibo.it/18793/1/Anomalies%20in%20the%20stress%20tensor%20of%20a%20chiral%20fermion%20in%20a%20gauge%20background.pdf","source":{"id":"https://openalex.org/S4306400235","display_name":"AMS Degree Thesis (University of Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9360294","host_organization_name":"University of Bologna","host_organization_lineage":["https://openalex.org/I9360294"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/masterThesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6998544944.pdf","grobid_xml":"https://content.openalex.org/works/W6998544944.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1604378211","https://openalex.org/W1748447111","https://openalex.org/W1970179815","https://openalex.org/W1979772196","https://openalex.org/W1986630141","https://openalex.org/W1990020497","https://openalex.org/W2005370134","https://openalex.org/W2018603564","https://openalex.org/W2023980565","https://openalex.org/W2053729723","https://openalex.org/W2054495881","https://openalex.org/W2077935252","https://openalex.org/W2169694578","https://openalex.org/W2223420584","https://openalex.org/W2529954003","https://openalex.org/W2535395847","https://openalex.org/W2731916725","https://openalex.org/W2811253349","https://openalex.org/W2886121568","https://openalex.org/W2941099477","https://openalex.org/W2967664095"],"related_works":["https://openalex.org/W2886121568","https://openalex.org/W6979940077","https://openalex.org/W4417142973","https://openalex.org/W2967664095","https://openalex.org/W4365601173","https://openalex.org/W4221152321","https://openalex.org/W7032948675","https://openalex.org/W2045434548","https://openalex.org/W3013797110","https://openalex.org/W3025441891"],"abstract_inverted_index":{"In":[0],"this":[1,128,278,320],"thesis":[2],"we":[3,68,160,193],"study":[4,30],"the":[5,32,35,46,62,72,97,103,122,138,144,153,157,167,170,172,182,189,196,201,206,209,213,216,219,222,230,233,236,245,252,273,300,307,310,322],"anomalies":[6,33,65,197,207,271,288,314],"of":[7,52,64,74,102,131,156,169,177,198,221,235,254,268,302],"a":[8,12,16,58,75,114,132,150],"chiral":[9,203,311],"fermion":[10,79],"in":[11,23,66,208,218,232,264,277],"gauge":[13,84],"background,":[14],"using":[15],"different":[17],"regularization":[18,101],"from":[19],"those":[20],"already":[21],"present":[22,166],"literature.":[24,265],"\\nThe":[25,100,242,266],"aim":[26],"here":[27],"is":[28,41,106,119,244,272,321,324],"to":[29,42,61,81,87,143,152,163,175,289,296],"all":[31,181,195,269,286],"involving":[34],"stress":[36,98,210,223,237],"tensor.":[37],"The":[38],"final":[39],"motivation":[40],"eventually":[43],"focus":[44],"on":[45,121],"trace":[47,214,313],"anomaly,":[48,215],"which":[49,259],"has":[50],"been":[51,261],"some":[53,293],"interest":[54],"recently.":[55],"\\nThus,":[56],"after":[57],"brief":[59],"introduction":[60],"issue":[63],"QFT,":[67],"proceed":[69],"by":[70,137,299],"studying":[71],"symmetries":[73],"massless":[76],"left-handed":[77],"Weyl":[78],"coupled":[80],"an":[82,93],"abelian":[83],"background":[85],"and":[86,180,205,229,312],"gravity":[88],"as":[89,92,249,292],"well":[90],"(used":[91],"external":[94],"source":[95],"for":[96,188,326],"tensor).":[99],"corresponding":[104],"QFT":[105],"then":[107],"implemented":[108],"through":[109],"Pauli-Villars":[110],"(PV)":[111],"fields":[112],"having":[113],"Dirac":[115,134],"mass.":[116],"\\nParticular":[117],"emphasis":[118],"put":[120],"unusual":[123],"mass":[124,135],"term":[125],"used":[126],"at":[127,306],"stage,":[129],"consisting":[130],"customary":[133],"multiplied":[136],"vierbein":[139],"determinant":[140],"e":[141],"raised":[142],"generic":[145],"power":[146],"a.":[147],"\\nAfter":[148],"devoting":[149],"chapter":[151],"mathematical":[154],"tool":[155],"heat":[158,184,256],"kernel,":[159],"restrict":[161],"ourselves":[162],"flat":[164],"space,":[165],"regulators":[168],"model,":[171],"\"jacobians\"":[173],"associated":[174],"each":[176],"its":[178],"symmetries,":[179],"useful":[183],"kernel":[185,257],"coefficients":[186,258],"needed":[187],"anomaly":[190,204,217,231],"calculations.":[191],"\\nFinally,":[192],"evaluate":[194],"our":[199],"model:":[200],"usual":[202],"tensor,":[211],"namely":[212],"symmetry":[220],"tensor":[224,238],"(the":[225,239],"local":[226,303],"Lorentz":[227],"anomaly),":[228],"conservation":[234],"gravitational":[240],"anomaly).":[241],"latter":[243],"most":[246],"demanding":[247],"task,":[248],"it":[250],"requires":[251],"use":[253],"particular":[255],"have":[260],"rarely":[262],"treated":[263],"calculation":[267],"these":[270,287],"leading":[274],"task":[275],"accomplished":[276],"thesis.":[279],"\\nOf":[280],"course,":[281],"one":[282],"does":[283],"not":[284],"expect":[285],"be":[290,297],"genuine,":[291],"are":[294],"expected":[295],"canceled":[298],"variation":[301],"counterterms,":[304],"leaving":[305],"end":[308],"only":[309],"with":[315],"their":[316],"known":[317],"expression.":[318],"\\nThat":[319],"case":[323],"left":[325],"future":[327],"research.":[328]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2025-10-10T00:00:00"}