{"id":"https://openalex.org/W7213328058","doi":"https://doi.org/10.48550/arxiv.2609.13964","title":"Probing Neutrinophilic Scalars in Muon Decays","display_name":"Probing Neutrinophilic Scalars in Muon Decays","publication_year":2026,"publication_date":"2026-09-12","ids":{"openalex":"https://openalex.org/W7213328058","doi":"https://doi.org/10.48550/arxiv.2609.13964"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.13964","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.13964","pdf_url":"https://arxiv.org/pdf/2609.13964","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/2609.13964","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5151795656","display_name":"Yongchao Zhang","orcid":"https://orcid.org/0000-0002-1180-1642","observed_orcids":["https://orcid.org/0000-0002-1180-1642"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Yongchao","raw_affiliation_strings":["Center for High Energy Physics , Peking University , Beijing 100871 , China","School of Physics , Southeast University , Nanjing 211189 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for High Energy Physics , Peking University , Beijing 100871 , China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Physics , Southeast University , Nanjing 211189 , China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082669979","display_name":"Zhong Zhang","orcid":"https://orcid.org/0009-0008-6848-9224","observed_orcids":["https://orcid.org/0009-0008-6848-9224"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Zhong","raw_affiliation_strings":["School of Physics , Southeast University , Nanjing 211189 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics , Southeast University , Nanjing 211189 , China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.9965999722480774,"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":0.9965999722480774,"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/T10921","display_name":"Neutrino Physics Research","score":0.0026000000070780516,"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/T11044","display_name":"Particle Detector Development and Performance","score":9.999999747378752e-05,"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/muon-decay","display_name":"muon decay","score":0.722000002861023},{"id":"https://openalex.org/keywords/non-standard-neutrino-interactions","display_name":"non-standard neutrino interactions","score":0.8090000152587891},{"id":"https://openalex.org/keywords/muon-to-electron-gamma-decay","display_name":"muon to electron gamma decay","score":0.6970000267028809},{"id":"https://openalex.org/keywords/dirac-neutrinos","display_name":"Dirac neutrinos","score":0.7580000162124634},{"id":"https://openalex.org/keywords/majorana-neutrinos","display_name":"Majorana neutrinos","score":0.9990000128746033},{"id":"https://openalex.org/keywords/spin-spin-coupling","display_name":"spin-spin coupling","score":0.5609999895095825},{"id":"https://openalex.org/keywords/effective-coupling","display_name":"effective coupling","score":0.37700000405311584},{"id":"https://openalex.org/keywords/muon-anomalous-magnetic-moment","display_name":"muon anomalous magnetic moment","score":0.6790000200271606},{"id":"https://openalex.org/keywords/neutrino-mass","display_name":"neutrino mass","score":0.41200000047683716}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9495999813079834},{"id":"https://openalex.org/C2778761060","wikidata":"https://www.wikidata.org/wiki/Q6714234","display_name":"MAJORANA","level":3,"score":0.8845000267028809},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.8447999954223633},{"id":"https://openalex.org/C205334942","wikidata":"https://www.wikidata.org/wiki/Q3151","display_name":"Muon","level":2,"score":0.8277000188827515},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.7195000052452087},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.5666000247001648},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.511900007724762},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.490200012922287},{"id":"https://openalex.org/C61039578","wikidata":"https://www.wikidata.org/wiki/Q604279","display_name":"Dirac (video compression format)","level":3,"score":0.40720000863075256},{"id":"https://openalex.org/C45969854","wikidata":"https://www.wikidata.org/wiki/Q2727849","display_name":"Majorana equation","level":5,"score":0.3939000070095062},{"id":"https://openalex.org/C106152062","wikidata":"https://www.wikidata.org/wiki/Q6937066","display_name":"Muon collider","level":4,"score":0.37709999084472656},{"id":"https://openalex.org/C14591024","wikidata":"https://www.wikidata.org/wiki/Q7778426","display_name":"Particle decay","level":3,"score":0.37529999017715454},{"id":"https://openalex.org/C101454708","wikidata":"https://www.wikidata.org/wiki/Q17106019","display_name":"Standard Model (mathematical formulation)","level":3,"score":0.36149999499320984},{"id":"https://openalex.org/C52233224","wikidata":"https://www.wikidata.org/wiki/Q44363","display_name":"Fermion","level":2,"score":0.3328000009059906},{"id":"https://openalex.org/C184748400","wikidata":"https://www.wikidata.org/wiki/Q2599934","display_name":"Physics beyond the Standard Model","level":2,"score":0.3285999894142151},{"id":"https://openalex.org/C141368696","wikidata":"https://www.wikidata.org/wiki/Q2750336","display_name":"Scalar boson","level":3,"score":0.3190999925136566},{"id":"https://openalex.org/C179203047","wikidata":"https://www.wikidata.org/wiki/Q82586","display_name":"Lepton","level":3,"score":0.29170000553131104},{"id":"https://openalex.org/C102999125","wikidata":"https://www.wikidata.org/wiki/Q43116","display_name":"Elementary particle","level":2,"score":0.2827000021934509},{"id":"https://openalex.org/C107966497","wikidata":"https://www.wikidata.org/wiki/Q509021","display_name":"Neutrino oscillation","level":3,"score":0.28130000829696655},{"id":"https://openalex.org/C2781078550","wikidata":"https://www.wikidata.org/wiki/Q279735","display_name":"Muon neutrino","level":5,"score":0.273499995470047},{"id":"https://openalex.org/C183276030","wikidata":"https://www.wikidata.org/wiki/Q1193095","display_name":"Coupling constant","level":2,"score":0.26600000262260437},{"id":"https://openalex.org/C54937798","wikidata":"https://www.wikidata.org/wiki/Q2024141","display_name":"Massless particle","level":2,"score":0.2565000057220459}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.13964","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.13964","pdf_url":"https://arxiv.org/pdf/2609.13964","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.2609.13964","doi":"https://doi.org/10.48550/arxiv.2609.13964","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.13964","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.13964","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.13964","pdf_url":"https://arxiv.org/pdf/2609.13964","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213328058.pdf","grobid_xml":"https://content.openalex.org/works/W7213328058.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W30172896","https://openalex.org/W2025182706","https://openalex.org/W2027106037","https://openalex.org/W2030186423","https://openalex.org/W2042058067","https://openalex.org/W2048915316","https://openalex.org/W2072233368","https://openalex.org/W2072687852","https://openalex.org/W2076994556","https://openalex.org/W2085037187","https://openalex.org/W2102496884","https://openalex.org/W2144151582","https://openalex.org/W2154152268","https://openalex.org/W2161691067","https://openalex.org/W2614392743","https://openalex.org/W2954573317","https://openalex.org/W6987137058"],"related_works":["https://openalex.org/W2222453216","https://openalex.org/W3210136348","https://openalex.org/W7163411376","https://openalex.org/W4220656991","https://openalex.org/W2016155873","https://openalex.org/W7098755014","https://openalex.org/W1999488966","https://openalex.org/W7052594131","https://openalex.org/W2041952808","https://openalex.org/W1967151768"],"abstract_inverted_index":{"The":[0,43,106,135],"non-standard":[1],"self-interactions":[2],"of":[3,23,75,101],"neutrinos":[4],"could":[5],"be":[6],"induced":[7,96],"by":[8,97,189],"(light)":[9],"scalars":[10,25],"that":[11],"couple":[12],"primarily":[13],"to":[14,77,103,125,144,154],"neutrinos.":[15,42,105],"In":[16],"this":[17],"work,":[18],"we":[19],"investigate":[20],"the":[21,31,49,62,66,72,78,83,98,115,120,129,140,148,163,190,195],"effects":[22],"neutrinophilic":[24],"$\u03d5$":[26,76,102],"on":[27,110,119],"muon":[28,80,85],"decays":[29,86],"at":[30,61],"tree,":[32],"1-loop":[33,50,73],"and":[34,40,55,71,82,174],"2-loop":[35,63],"levels,":[36],"considering":[37],"both":[38,95],"Dirac":[39],"Majorana":[41,104],"most":[44,116],"phenomenologically":[45],"interesting":[46],"processes":[47,180],"are":[48,166,181],"decay":[51,57,81],"$\u03bc\\to":[52,58,111],"e":[53,59,112],"\u03d5\u03d5$":[54],"$\u03d5$-induced":[56,179],"\u03b3$":[60,113],"order":[64],"from":[65],"same":[67],"coupling":[68,99,121,141],"$g_{\\rm":[69,122],"eff}$,":[70,123],"corrections":[74],"SM":[79],"four-body":[84],"$\u03bc^-":[87],"\\to":[88],"e^-":[89,91],"\u03bd_\u03bc\u03bd_\u03bc\u03d5,\\,":[90],"\\bar\u03bd_e":[92,93],"\u03d5$,":[94],"$h_{e\u03bc}$":[100],"current":[107],"experimental":[108],"bounds":[109],"provide":[114],"stringent":[117,168],"limits":[118],"up":[124,153],"roughly":[126,145,155],"0.064,":[127],"for":[128],"scalar":[130,149],"mass":[131,150],"$m_\u03d5\\gtrsim":[132,159],"8.7$":[133],"MeV.":[134],"precise":[136],"$G_F$":[137,164],"measurements":[138,165],"constrain":[139],"$|h_{e\u03bc}|$":[142],"down":[143],"$0.027$,":[146],"with":[147],"$m_\u03d5$":[151],"constrained":[152],"$5.9$":[156],"TeV.":[157],"For":[158],"{\\cal":[160],"O}({\\rm":[161],"GeV})$,":[162],"more":[167],"than":[169],"other":[170,178],"existing":[171],"laboratory,":[172],"astrophysical":[173],"cosmological":[175],"constraints.":[176],"Some":[177],"also":[182],"possible,":[183],"which":[184],"are,":[185],"however,":[186],"heavily":[187],"suppressed":[188],"tiny":[191],"neutrino":[192],"masses":[193],"and/or":[194],"loop":[196],"factor.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-09-16T00:00:00"}