{"id":"https://openalex.org/W7221527872","doi":"https://doi.org/10.48550/arxiv.2610.13671","title":"ALP interactions with mesons and baryons at $\\mathcal{O}(1/f_a)$: a general field redefinition invariant approach","display_name":"ALP interactions with mesons and baryons at $\\mathcal{O}(1/f_a)$: a general field redefinition invariant approach","publication_year":2026,"publication_date":"2026-10-09","ids":{"openalex":"https://openalex.org/W7221527872","doi":"https://doi.org/10.48550/arxiv.2610.13671"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.13671","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.13671","pdf_url":"https://arxiv.org/pdf/2610.13671","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/2610.13671","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5158474592","display_name":"Jorge Alda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I4405252913","display_name":"Centro de Astropart\u00edculas y F\u00edsica de Altas Energ\u00edas","ror":"https://ror.org/003v3fz65","country_code":"ES","type":"government","lineage":["https://openalex.org/I255234318","https://openalex.org/I4405252913"]}],"countries":["ES","IT"],"is_corresponding":false,"raw_author_name":"Alda, Jorge","raw_affiliation_strings":["Centro de Astropart\u00edculas y F\u00edsica de Altas Energ\u00edas (CAPA) , Pedro Cerbuna 12 , 50009 Zaragoza , Spain","Dipartimento di Fisica e Astronomia \"Galileo Galilei\" , Universit\u00e0 di Padova &"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Astropart\u00edculas y F\u00edsica de Altas Energ\u00edas (CAPA) , Pedro Cerbuna 12 , 50009 Zaragoza , Spain","institution_ids":["https://openalex.org/I4405252913"]},{"raw_affiliation_string":"Dipartimento di Fisica e Astronomia \"Galileo Galilei\" , Universit\u00e0 di Padova &","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054881137","display_name":"S. Rigolin","orcid":"https://orcid.org/0000-0002-7609-8820","observed_orcids":["https://orcid.org/0000-0002-7609-8820"]},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I4210105455","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Padova","ror":"https://ror.org/00z34yn88","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210105455"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rigolin, Stefano","raw_affiliation_strings":["Dipartimento di Fisica e Astronomia \"Galileo Galilei\" , Universit\u00e0 di Padova &","INFN Sezione di Padova , via Marzolo 8 , 35131 Padova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Astronomia \"Galileo Galilei\" , Universit\u00e0 di Padova &","institution_ids":["https://openalex.org/I138689650"]},{"raw_affiliation_string":"INFN Sezione di Padova , via Marzolo 8 , 35131 Padova , Italy","institution_ids":["https://openalex.org/I4210105455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.7523999810218811,"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.7523999810218811,"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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.23559999465942383,"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/T10527","display_name":"High-Energy Particle Collisions Research","score":0.002300000051036477,"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/axion-like-particles","display_name":"axion-like particles","score":0.9639999866485596},{"id":"https://openalex.org/keywords/chiral-perturbation-theory","display_name":"chiral perturbation theory","score":0.7979999780654907},{"id":"https://openalex.org/keywords/wilson-coefficients","display_name":"Wilson coefficients","score":0.8519999980926514},{"id":"https://openalex.org/keywords/axial-u-1-anomaly","display_name":"U(1) axial anomaly","score":0.6420000195503235}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9053999781608582},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.7595999836921692},{"id":"https://openalex.org/C154153549","wikidata":"https://www.wikidata.org/wiki/Q159731","display_name":"Baryon","level":2,"score":0.708899974822998},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.607699990272522},{"id":"https://openalex.org/C200006409","wikidata":"https://www.wikidata.org/wiki/Q102742","display_name":"Meson","level":2,"score":0.5882999897003174},{"id":"https://openalex.org/C117137515","wikidata":"https://www.wikidata.org/wiki/Q238170","display_name":"Quantum chromodynamics","level":2,"score":0.57669997215271},{"id":"https://openalex.org/C19694890","wikidata":"https://www.wikidata.org/wiki/Q101667","display_name":"Hadron","level":2,"score":0.5364999771118164},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5264000296592712},{"id":"https://openalex.org/C7602139","wikidata":"https://www.wikidata.org/wiki/Q6718","display_name":"Quark","level":2,"score":0.43720000982284546},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.382999986410141},{"id":"https://openalex.org/C202887219","wikidata":"https://www.wikidata.org/wiki/Q3895221","display_name":"Parametrization (atmospheric modeling)","level":3,"score":0.37380000948905945},{"id":"https://openalex.org/C163387558","wikidata":"https://www.wikidata.org/wiki/Q281778","display_name":"Effective field theory","level":2,"score":0.3564000129699707},{"id":"https://openalex.org/C115047598","wikidata":"https://www.wikidata.org/wiki/Q54505","display_name":"Quantum field theory","level":2,"score":0.32510000467300415},{"id":"https://openalex.org/C176616139","wikidata":"https://www.wikidata.org/wiki/Q1890674","display_name":"Quark model","level":4,"score":0.31769999861717224},{"id":"https://openalex.org/C102999125","wikidata":"https://www.wikidata.org/wiki/Q43116","display_name":"Elementary particle","level":2,"score":0.3156000077724457},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C123579102","wikidata":"https://www.wikidata.org/wiki/Q3299","display_name":"Gluon","level":3,"score":0.2888000011444092},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.2833999991416931},{"id":"https://openalex.org/C2776440232","wikidata":"https://www.wikidata.org/wiki/Q736429","display_name":"Strangeness","level":3,"score":0.28279998898506165},{"id":"https://openalex.org/C151987854","wikidata":"https://www.wikidata.org/wiki/Q1097654","display_name":"Invariant mass","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.28139999508857727},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C44383333","wikidata":"https://www.wikidata.org/wiki/Q626719","display_name":"Hyperon","level":3,"score":0.2750000059604645},{"id":"https://openalex.org/C53469067","wikidata":"https://www.wikidata.org/wiki/Q505735","display_name":"Lagrangian","level":2,"score":0.27250000834465027},{"id":"https://openalex.org/C96537103","wikidata":"https://www.wikidata.org/wiki/Q11415","display_name":"Strong interaction","level":2,"score":0.27160000801086426},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.27090001106262207},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2581999897956848},{"id":"https://openalex.org/C99077945","wikidata":"https://www.wikidata.org/wiki/Q3984130","display_name":"Chiral perturbation theory","level":3,"score":0.2574000060558319},{"id":"https://openalex.org/C153013531","wikidata":"https://www.wikidata.org/wiki/Q1322810","display_name":"Scattering amplitude","level":3,"score":0.25060001015663147}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.13671","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.13671","pdf_url":"https://arxiv.org/pdf/2610.13671","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.2610.13671","doi":"https://doi.org/10.48550/arxiv.2610.13671","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.13671","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:2610.13671","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.13671","pdf_url":"https://arxiv.org/pdf/2610.13671","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":[{"id":"https://openalex.org/G1764267590","display_name":null,"funder_award_id":"101086085","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7221527872.pdf","grobid_xml":"https://content.openalex.org/works/W7221527872.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W1504884487","https://openalex.org/W1531949779","https://openalex.org/W1664148994","https://openalex.org/W1676692577","https://openalex.org/W1722815811","https://openalex.org/W1844019259","https://openalex.org/W1966960361","https://openalex.org/W1969684252","https://openalex.org/W1978809958","https://openalex.org/W2042450034","https://openalex.org/W2058440543","https://openalex.org/W2074338070","https://openalex.org/W2076539600","https://openalex.org/W2096693340","https://openalex.org/W2132060721","https://openalex.org/W2157259108","https://openalex.org/W2163349752","https://openalex.org/W2170645680","https://openalex.org/W2257916491","https://openalex.org/W2559821515","https://openalex.org/W2580688983","https://openalex.org/W2596092594","https://openalex.org/W2603056646","https://openalex.org/W2615838586","https://openalex.org/W2743433144","https://openalex.org/W2778176875","https://openalex.org/W2804339480","https://openalex.org/W2900411762","https://openalex.org/W2990246841","https://openalex.org/W3008473238","https://openalex.org/W3128890783","https://openalex.org/W3130474766","https://openalex.org/W3134109592","https://openalex.org/W3207781125","https://openalex.org/W4210785576","https://openalex.org/W4221139571","https://openalex.org/W4221158435","https://openalex.org/W4295682477","https://openalex.org/W4309271227","https://openalex.org/W4376171100","https://openalex.org/W4386373863","https://openalex.org/W4391512713","https://openalex.org/W4392657212","https://openalex.org/W4393144807","https://openalex.org/W4393282238","https://openalex.org/W4394759320","https://openalex.org/W4400264036","https://openalex.org/W4401514219","https://openalex.org/W4404404815","https://openalex.org/W4406231567","https://openalex.org/W4407957963","https://openalex.org/W4408287078","https://openalex.org/W4409244956","https://openalex.org/W4410946866","https://openalex.org/W4411017022","https://openalex.org/W4414858745","https://openalex.org/W4415887375","https://openalex.org/W4416733455","https://openalex.org/W4416855496","https://openalex.org/W6967233271","https://openalex.org/W7118764521","https://openalex.org/W7130648316","https://openalex.org/W7135129681","https://openalex.org/W7160844194","https://openalex.org/W7161007488","https://openalex.org/W7164929062","https://openalex.org/W7213428306"],"related_works":["https://openalex.org/W7056729545","https://openalex.org/W2996234422","https://openalex.org/W4406880224","https://openalex.org/W4384825622","https://openalex.org/W4316276769","https://openalex.org/W2942613137","https://openalex.org/W4392762208","https://openalex.org/W3208343987","https://openalex.org/W4206256917","https://openalex.org/W4210549537"],"abstract_inverted_index":{"We":[0,119],"develop":[1],"a":[2,109,154],"field-redefinition-invariant":[3],"description":[4],"of":[5],"hadronic":[6],"amplitudes":[7,63],"outside":[8],"the":[9,23,32,45,72,79,83,88,100,115],"WZW":[10],"sector":[11],"at":[12,60],"$\\mathcal{O}(1/f_a)$,":[13],"including":[14],"general":[15,25,89],"flavour-conserving":[16],"and":[17,41,91,94,127,136,150],"flavour-changing":[18,121],"quark":[19],"couplings.":[20,144],"Starting":[21],"from":[22,108,141],"most":[24],"CP-conserving":[26],"Lagrangian":[27],"for":[28,55,99,165],"ALP":[29],"interactions":[30],"with":[31,123],"QCD":[33],"sector,":[34],"we":[35,52,86,146],"identify":[36],"invariant":[37,69,105],"Wilson":[38],"coefficient":[39],"combinations":[40],"match":[42],"them":[43,140],"onto":[44],"$U(3)$":[46,116],"chiral":[47],"theory.":[48],"Using":[49],"LSZ":[50],"reduction,":[51],"choose":[53],"fields":[54],"which":[56],"ALP--meson":[57],"mixing":[58],"vanishes":[59],"this":[61],"order;":[62],"then":[64],"depend":[65],"only":[66],"on":[67],"direct":[68],"couplings,":[70],"while":[71],"anomalous":[73],"gluonic":[74],"interaction":[75,107],"remains":[76],"encoded":[77],"in":[78,114,129,153],"$U(1)_A$":[80],"sector.":[81],"For":[82],"baryon":[84,117],"octet,":[85],"derive":[87],"vector":[90],"axial":[92],"couplings":[93,122],"identify,":[95],"to":[96],"our":[97],"knowledge":[98],"first":[101],"time,":[102],"an":[103,130],"independent":[104],"ALP--baryon":[106],"second":[110],"topological":[111],"singlet":[112],"structure":[113],"Lagrangian.":[118],"constrain":[120],"rare":[124],"hyperon":[125],"decays":[126],"show":[128],"explicit":[131],"ultraviolet":[132],"model":[133],"that":[134],"running":[135],"matching":[137],"can":[138,159],"generate":[139],"flavour-diagonal":[142],"high-scale":[143],"Finally,":[145],"estimate":[147],"baryon--antibaryon":[148],"widths":[149,164],"find":[151],"that,":[152],"gluophilic":[155],"benchmark,":[156],"their":[157],"sum":[158],"exceed":[160],"individual":[161],"exclusive":[162],"mesonic":[163],"$2~\\text{GeV}":[166],"\\le":[167,169],"m_a":[168],"3~\\text{GeV}$.":[170]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-13T00:00:00"}