{"id":"https://openalex.org/W7220971952","doi":"https://doi.org/10.48550/arxiv.2610.09751","title":"SMEFT Constraints via Quantum Entanglement in Portal-Mediated Scattering","display_name":"SMEFT Constraints via Quantum Entanglement in Portal-Mediated Scattering","publication_year":2026,"publication_date":"2026-10-07","ids":{"openalex":"https://openalex.org/W7220971952","doi":"https://doi.org/10.48550/arxiv.2610.09751"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.09751","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09751","pdf_url":"https://arxiv.org/pdf/2610.09751","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/2610.09751","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064137069","display_name":"Shilpa Jangid","orcid":"https://orcid.org/0000-0001-6307-1234","observed_orcids":["https://orcid.org/0000-0001-6307-1234"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jangid, Shilpa","raw_affiliation_strings":["IoE Deemed to be University , Gautam Buddha Nagar , Uttar Pradesh , 201314 , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IoE Deemed to be University , Gautam Buddha Nagar , Uttar Pradesh , 201314 , India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5157911534","display_name":"Hiroshi Okada","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I75955062","display_name":"Henan Normal University","ror":"https://ror.org/00s13br28","country_code":"CN","type":"education","lineage":["https://openalex.org/I75955062"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Okada, Hiroshi","raw_affiliation_strings":["Department of Physics , Henan Normal University , Xinxiang 453007 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Henan Normal University , Xinxiang 453007 , China","institution_ids":["https://openalex.org/I75955062"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"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":false,"primary_topic":{"id":"https://openalex.org/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.9951000213623047,"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":0.9951000213623047,"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":0.0013000000035390258,"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":0.0005000000237487257,"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/standard-model-effective-field-theory","display_name":"Standard Model Effective Field Theory","score":0.9290000200271606},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"quantum entanglement","score":0.9150000214576721},{"id":"https://openalex.org/keywords/wilson-coefficients","display_name":"Wilson coefficients","score":0.6600000262260437},{"id":"https://openalex.org/keywords/dimension-6-operators","display_name":"dimension-six operators","score":0.8550000190734863},{"id":"https://openalex.org/keywords/von-neumann-entropy","display_name":"von Neumann entropy","score":0.7239999771118164},{"id":"https://openalex.org/keywords/linear-entropy","display_name":"linear entropy","score":0.9399999976158142},{"id":"https://openalex.org/keywords/helicity-amplitudes","display_name":"helicity amplitudes","score":0.9380000233650208},{"id":"https://openalex.org/keywords/density-matrix","display_name":"density matrix","score":0.5720000267028809},{"id":"https://openalex.org/keywords/interference-terms","display_name":"interference terms","score":0.7519999742507935},{"id":"https://openalex.org/keywords/new-physics-sensitivity","display_name":"new physics sensitivity","score":0.6359999775886536}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7924000024795532},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.5803999900817871},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.5496000051498413},{"id":"https://openalex.org/C101973423","wikidata":"https://www.wikidata.org/wiki/Q6961323","display_name":"Von Neumann entropy","level":4,"score":0.5393999814987183},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.5074999928474426},{"id":"https://openalex.org/C163387558","wikidata":"https://www.wikidata.org/wiki/Q281778","display_name":"Effective field theory","level":2,"score":0.4781999886035919},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.4318000078201294},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.43160000443458557},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.41269999742507935},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.3871999979019165},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3855000138282776},{"id":"https://openalex.org/C115047598","wikidata":"https://www.wikidata.org/wiki/Q54505","display_name":"Quantum field theory","level":2,"score":0.3840999901294708},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.3806000053882599},{"id":"https://openalex.org/C64775481","wikidata":"https://www.wikidata.org/wiki/Q3798613","display_name":"Quantum mutual information","level":5,"score":0.3402000069618225},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.32420000433921814},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3197000026702881},{"id":"https://openalex.org/C95013731","wikidata":"https://www.wikidata.org/wiki/Q7269071","display_name":"Quantum metrology","level":5,"score":0.31139999628067017},{"id":"https://openalex.org/C67105901","wikidata":"https://www.wikidata.org/wiki/Q903737","display_name":"Scattering theory","level":3,"score":0.31029999256134033},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.30979999899864197},{"id":"https://openalex.org/C152290109","wikidata":"https://www.wikidata.org/wiki/Q2033879","display_name":"Collider","level":2,"score":0.3091000020503998},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.2955999970436096},{"id":"https://openalex.org/C24495805","wikidata":"https://www.wikidata.org/wiki/Q7269091","display_name":"Quantum relative entropy","level":5,"score":0.29249998927116394},{"id":"https://openalex.org/C5084201","wikidata":"https://www.wikidata.org/wiki/Q17090689","display_name":"Generalized relative entropy","level":5,"score":0.2863999903202057},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C190474826","wikidata":"https://www.wikidata.org/wiki/Q2495111","display_name":"Open quantum system","level":3,"score":0.28349998593330383},{"id":"https://openalex.org/C56911000","wikidata":"https://www.wikidata.org/wiki/Q831774","display_name":"Density matrix","level":3,"score":0.2825999855995178},{"id":"https://openalex.org/C2775859700","wikidata":"https://www.wikidata.org/wiki/Q568855","display_name":"Helicity","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C190463098","wikidata":"https://www.wikidata.org/wiki/Q2081419","display_name":"Quantum technology","level":4,"score":0.2761000096797943},{"id":"https://openalex.org/C42047476","wikidata":"https://www.wikidata.org/wiki/Q6269544","display_name":"Joint quantum entropy","level":3,"score":0.2732999920845032},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.27250000834465027},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.26669999957084656},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2549000084400177},{"id":"https://openalex.org/C206040425","wikidata":"https://www.wikidata.org/wiki/Q4748511","display_name":"Amplitude damping channel","level":5,"score":0.25459998846054077}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.09751","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09751","pdf_url":"https://arxiv.org/pdf/2610.09751","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.2610.09751","doi":"https://doi.org/10.48550/arxiv.2610.09751","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.09751","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:2610.09751","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09751","pdf_url":"https://arxiv.org/pdf/2610.09751","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/W7220971952.pdf","grobid_xml":"https://content.openalex.org/works/W7220971952.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1847162973","https://openalex.org/W1987742668","https://openalex.org/W2128387773","https://openalex.org/W2131682732","https://openalex.org/W2151956784","https://openalex.org/W3009578594","https://openalex.org/W6888838614"],"related_works":["https://openalex.org/W7165933574","https://openalex.org/W4221159861","https://openalex.org/W7207802354","https://openalex.org/W3216552915","https://openalex.org/W3040143790","https://openalex.org/W2602479467","https://openalex.org/W2565099944","https://openalex.org/W2467634030","https://openalex.org/W4417187897","https://openalex.org/W2258039993"],"abstract_inverted_index":{"We":[0,56],"study":[1],"Standard":[2],"Model":[3],"Effective":[4],"Field":[5],"Theory":[6],"(SMEFT)":[7],"extensions":[8],"in":[9,92,123],"portal-mediated":[10],"scattering":[11],"processes":[12],"from":[13],"the":[14],"perspective":[15],"of":[16,54,120],"quantum":[17],"entanglement.":[18],"Quantum":[19],"information":[20],"metrics":[21],"maintain":[22],"phase-sensitive":[23],"spin":[24],"and":[25,31,40,59,125],"momentum":[26],"correlations,":[27],"whereas":[28],"conventional":[29,79],"collider":[30],"direct":[32],"detection":[33],"observables":[34],"mainly":[35],"depend":[36],"on":[37],"unpolarized":[38],"cross-sections":[39],"event":[41],"rates,":[42],"which":[43],"often":[44],"suppress":[45],"dimension-six":[46],"interference":[47,89],"terms":[48],"or":[49],"average":[50],"over":[51],"internal":[52],"degrees":[53],"freedom.":[55],"assess":[57],"linear":[58],"Von":[60],"Neumann":[61],"entropy":[62],"fluctuations":[63],"induced":[64],"by":[65,69,110],"higher-dimensional":[66],"operator":[67],"insertions":[68],"building":[70],"final-state":[71],"density":[72],"matrices":[73],"using":[74],"helicity":[75],"amplitudes.":[76],"By":[77],"avoiding":[78],"kinematic":[80],"degeneracies,":[81],"our":[82],"formulation":[83],"shows":[84],"that":[85],"entanglement":[86],"measures":[87],"capture":[88],"contributions":[90],"linearly":[91],"$1/\u039b^2$,":[93],"offering":[94],"improved":[95],"sensitivity":[96],"to":[97],"new":[98,115],"physics":[99],"scales.":[100],"A":[101],"theoretical":[102],"framework":[103],"for":[104,117],"SMEFT":[105],"Wilson":[106],"coefficients":[107],"is":[108],"established":[109],"this":[111],"information-theoretic":[112],"method,":[113],"creating":[114],"opportunities":[116],"accurate":[118],"tests":[119],"fundamental":[121],"interactions":[122],"high-energy":[124],"astroparticle":[126],"physics.":[127]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-09T00:00:00"}