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Flavoured warped axion
A bstract We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1) PQ symmetry that is sponta...
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| Published in: | The journal of high energy physics 2021-04, Vol.2021 (4), p.1-38, Article 84 |
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| Main Authors: | , , , , |
| Format: | Article |
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| cited_by | cdi_FETCH-LOGICAL-c478t-6ffba8909774641e5d845ba255b80914322f4dea0f8518179430b5531ea2972f3 |
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| cites | cdi_FETCH-LOGICAL-c478t-6ffba8909774641e5d845ba255b80914322f4dea0f8518179430b5531ea2972f3 |
| container_end_page | 38 |
| container_issue | 4 |
| container_start_page | 1 |
| container_title | The journal of high energy physics |
| container_volume | 2021 |
| creator | Bonnefoy, Quentin Cox, Peter Dudas, Emilian Gherghetta, Tony Nguyen, Minh D. |
| description | A
bstract
We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1)
PQ
symmetry that is spontaneously broken in the bulk, and is insensitive to explicit PQ breaking on the UV boundary. Bulk Standard Model fermions interact with two Higgs doublets that can be localized on the UV boundary or propagate in the bulk to explain the fermion masses and mixings. When the Higgs doublets are localized on the UV boundary, they induce flavour diagonal couplings between the fermions and the axion. However, when the Higgs doublets propagate in the bulk, the overlap of the axion and fermion profiles generates flavour off-diagonal couplings. The effective scale of these off-diagonal couplings in both the quark and lepton sectors can be as small as 10
11
GeV, and therefore will be probed in future precision flavour experiments. |
| doi_str_mv | 10.1007/JHEP04(2021)084 |
| format | article |
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bstract
We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1)
PQ
symmetry that is spontaneously broken in the bulk, and is insensitive to explicit PQ breaking on the UV boundary. Bulk Standard Model fermions interact with two Higgs doublets that can be localized on the UV boundary or propagate in the bulk to explain the fermion masses and mixings. When the Higgs doublets are localized on the UV boundary, they induce flavour diagonal couplings between the fermions and the axion. However, when the Higgs doublets propagate in the bulk, the overlap of the axion and fermion profiles generates flavour off-diagonal couplings. The effective scale of these off-diagonal couplings in both the quark and lepton sectors can be as small as 10
11
GeV, and therefore will be probed in future precision flavour experiments.</description><identifier>ISSN: 1029-8479</identifier><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP04(2021)084</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Beyond Standard Model ; Classical and Quantum Gravitation ; Couplings ; CP violation ; Elementary Particles ; Fermions ; Field Theories in Higher Dimensions ; Flavor (particle physics) ; Global Symmetries ; High energy physics ; Leptons ; Physics ; Physics and Astronomy ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Quarks ; Regular Article - Theoretical Physics ; Relativity Theory ; Scalars ; Standard model (particle physics) ; String Theory ; Symmetry</subject><ispartof>The journal of high energy physics, 2021-04, Vol.2021 (4), p.1-38, Article 84</ispartof><rights>The Author(s) 2021</rights><rights>The Author(s) 2021. This work is published under CC-BY 4.0 (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c478t-6ffba8909774641e5d845ba255b80914322f4dea0f8518179430b5531ea2972f3</citedby><cites>FETCH-LOGICAL-c478t-6ffba8909774641e5d845ba255b80914322f4dea0f8518179430b5531ea2972f3</cites><orcidid>0000-0002-6157-3430 ; 0000-0002-5338-8518 ; 0000-0001-9559-6465 ; 0000-0002-1102-5209 ; 0000000211025209 ; 0000000253388518 ; 0000000261573430 ; 0000000195596465</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2510635789/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2510635789?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,780,784,885,25753,27924,27925,37012,44590,74998</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/1837519$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Bonnefoy, Quentin</creatorcontrib><creatorcontrib>Cox, Peter</creatorcontrib><creatorcontrib>Dudas, Emilian</creatorcontrib><creatorcontrib>Gherghetta, Tony</creatorcontrib><creatorcontrib>Nguyen, Minh D.</creatorcontrib><creatorcontrib>Univ. of Minnesota, Minneapolis, MN (United States)</creatorcontrib><title>Flavoured warped axion</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1)
PQ
symmetry that is spontaneously broken in the bulk, and is insensitive to explicit PQ breaking on the UV boundary. Bulk Standard Model fermions interact with two Higgs doublets that can be localized on the UV boundary or propagate in the bulk to explain the fermion masses and mixings. When the Higgs doublets are localized on the UV boundary, they induce flavour diagonal couplings between the fermions and the axion. However, when the Higgs doublets propagate in the bulk, the overlap of the axion and fermion profiles generates flavour off-diagonal couplings. The effective scale of these off-diagonal couplings in both the quark and lepton sectors can be as small as 10
11
GeV, and therefore will be probed in future precision flavour experiments.</description><subject>Beyond Standard Model</subject><subject>Classical and Quantum Gravitation</subject><subject>Couplings</subject><subject>CP violation</subject><subject>Elementary Particles</subject><subject>Fermions</subject><subject>Field Theories in Higher Dimensions</subject><subject>Flavor (particle physics)</subject><subject>Global Symmetries</subject><subject>High energy physics</subject><subject>Leptons</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Quantum Physics</subject><subject>Quarks</subject><subject>Regular Article - Theoretical Physics</subject><subject>Relativity Theory</subject><subject>Scalars</subject><subject>Standard model (particle physics)</subject><subject>String Theory</subject><subject>Symmetry</subject><issn>1029-8479</issn><issn>1029-8479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNp1kL1PwzAQxSMEEqWwwopggSH0zrFre0RVS4sqwQCz5Th2SVXiYqd8_Pe4BAEL051Ov_d072XZCcIVAvDB7XR8D_SCAMFLEHQn6yEQmQvK5e6ffT87iHEJgAwl9LLjyUq_-k2w1embDus09Hvtm8Nsz-lVtEffs589TsYPo2k-v7uZja7nuaFctPnQuVILCZJzOqRoWSUoKzVhrBQgkRaEOFpZDU4wFMglLaBkrECrieTEFf1s1vlWXi_VOtTPOnwor2v1dfBhoXRoa7OySgrCqGFWS6cpRZBGmmFRWmMoVtSJ5HXWefnY1iqaurXmyfimsaZVKAqeEifovIPWwb9sbGzVMqVvUkZFGMKwYFxsqUFHmeBjDNb9vIagtm2rrm21bVultpMCOkVMZLOw4df3P8knRdp89g</recordid><startdate>20210409</startdate><enddate>20210409</enddate><creator>Bonnefoy, Quentin</creator><creator>Cox, Peter</creator><creator>Dudas, Emilian</creator><creator>Gherghetta, Tony</creator><creator>Nguyen, Minh D.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><general>Springer Nature</general><general>SpringerOpen</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>OIOZB</scope><scope>OTOTI</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-6157-3430</orcidid><orcidid>https://orcid.org/0000-0002-5338-8518</orcidid><orcidid>https://orcid.org/0000-0001-9559-6465</orcidid><orcidid>https://orcid.org/0000-0002-1102-5209</orcidid><orcidid>https://orcid.org/0000000211025209</orcidid><orcidid>https://orcid.org/0000000253388518</orcidid><orcidid>https://orcid.org/0000000261573430</orcidid><orcidid>https://orcid.org/0000000195596465</orcidid></search><sort><creationdate>20210409</creationdate><title>Flavoured warped axion</title><author>Bonnefoy, Quentin ; Cox, Peter ; Dudas, Emilian ; Gherghetta, Tony ; Nguyen, Minh D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-6ffba8909774641e5d845ba255b80914322f4dea0f8518179430b5531ea2972f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Beyond Standard Model</topic><topic>Classical and Quantum Gravitation</topic><topic>Couplings</topic><topic>CP violation</topic><topic>Elementary Particles</topic><topic>Fermions</topic><topic>Field Theories in Higher Dimensions</topic><topic>Flavor (particle physics)</topic><topic>Global Symmetries</topic><topic>High energy physics</topic><topic>Leptons</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Quantum Physics</topic><topic>Quarks</topic><topic>Regular Article - Theoretical Physics</topic><topic>Relativity Theory</topic><topic>Scalars</topic><topic>Standard model (particle physics)</topic><topic>String Theory</topic><topic>Symmetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bonnefoy, Quentin</creatorcontrib><creatorcontrib>Cox, Peter</creatorcontrib><creatorcontrib>Dudas, Emilian</creatorcontrib><creatorcontrib>Gherghetta, Tony</creatorcontrib><creatorcontrib>Nguyen, Minh D.</creatorcontrib><creatorcontrib>Univ. of Minnesota, Minneapolis, MN (United States)</creatorcontrib><collection>SpringerOpen</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content (ProQuest)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>The journal of high energy physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bonnefoy, Quentin</au><au>Cox, Peter</au><au>Dudas, Emilian</au><au>Gherghetta, Tony</au><au>Nguyen, Minh D.</au><aucorp>Univ. of Minnesota, Minneapolis, MN (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Flavoured warped axion</atitle><jtitle>The journal of high energy physics</jtitle><stitle>J. 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bstract
We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1)
PQ
symmetry that is spontaneously broken in the bulk, and is insensitive to explicit PQ breaking on the UV boundary. Bulk Standard Model fermions interact with two Higgs doublets that can be localized on the UV boundary or propagate in the bulk to explain the fermion masses and mixings. When the Higgs doublets are localized on the UV boundary, they induce flavour diagonal couplings between the fermions and the axion. However, when the Higgs doublets propagate in the bulk, the overlap of the axion and fermion profiles generates flavour off-diagonal couplings. The effective scale of these off-diagonal couplings in both the quark and lepton sectors can be as small as 10
11
GeV, and therefore will be probed in future precision flavour experiments.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP04(2021)084</doi><tpages>38</tpages><orcidid>https://orcid.org/0000-0002-6157-3430</orcidid><orcidid>https://orcid.org/0000-0002-5338-8518</orcidid><orcidid>https://orcid.org/0000-0001-9559-6465</orcidid><orcidid>https://orcid.org/0000-0002-1102-5209</orcidid><orcidid>https://orcid.org/0000000211025209</orcidid><orcidid>https://orcid.org/0000000253388518</orcidid><orcidid>https://orcid.org/0000000261573430</orcidid><orcidid>https://orcid.org/0000000195596465</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Beyond Standard Model Classical and Quantum Gravitation Couplings CP violation Elementary Particles Fermions Field Theories in Higher Dimensions Flavor (particle physics) Global Symmetries High energy physics Leptons Physics Physics and Astronomy PHYSICS OF ELEMENTARY PARTICLES AND FIELDS Quantum Field Theories Quantum Field Theory Quantum Physics Quarks Regular Article - Theoretical Physics Relativity Theory Scalars Standard model (particle physics) String Theory Symmetry |
| title | Flavoured warped axion |
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