Natural supersymmetry and dynamical flavour with meta-stable vacua
A bstract We show how gauged flavour breaking and N = 1 supersymmetry breaking can be dynamically aligned to produce natural models. Supersymmetry is broken in a metastable vacuum, while a weakly gauged flavour symmetry is identified with an SU (3) F subgroup of the global symmetry of the SQCD model...
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| Veröffentlicht in: | The journal of high energy physics 2014-07, Vol.2014 (7), p.1, Article 145 |
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| container_title | The journal of high energy physics |
| container_volume | 2014 |
| creator | Abel, Steven McGarrie, Moritz |
| description | A
bstract
We show how gauged flavour breaking and
N
= 1 supersymmetry breaking can be dynamically aligned to produce natural models. Supersymmetry is broken in a metastable vacuum, while a weakly gauged flavour symmetry is identified with an
SU
(3)
F
subgroup of the global symmetry of the SQCD model. We find that alignment can easily occur either through strongly coupled flavour models, with SQCD bound states playing the role of flavons, or entirely weakly coupled and renormalizable models with elementary
SU
(3)
F
adjoint flavons. In both cases it is essential that the
SU
(3)
F
breaking, and hence all the flavour structure, is driven dynamically by the SUSY breaking. The resulting flavour gauge mediation in conjunction with the usual gauge mediation contribution leads to naturally light third generations squarks, with first and second generations above exclusions. |
| doi_str_mv | 10.1007/JHEP07(2014)145 |
| format | Article |
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bstract
We show how gauged flavour breaking and
N
= 1 supersymmetry breaking can be dynamically aligned to produce natural models. Supersymmetry is broken in a metastable vacuum, while a weakly gauged flavour symmetry is identified with an
SU
(3)
F
subgroup of the global symmetry of the SQCD model. We find that alignment can easily occur either through strongly coupled flavour models, with SQCD bound states playing the role of flavons, or entirely weakly coupled and renormalizable models with elementary
SU
(3)
F
adjoint flavons. In both cases it is essential that the
SU
(3)
F
breaking, and hence all the flavour structure, is driven dynamically by the SUSY breaking. The resulting flavour gauge mediation in conjunction with the usual gauge mediation contribution leads to naturally light third generations squarks, with first and second generations above exclusions.</description><identifier>ISSN: 1029-8479</identifier><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP07(2014)145</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Classical and Quantum Gravitation ; Elementary Particles ; High energy physics ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Relativity Theory ; String Theory</subject><ispartof>The journal of high energy physics, 2014-07, Vol.2014 (7), p.1, Article 145</ispartof><rights>The Author(s) 2014</rights><rights>SISSA, Trieste, Italy 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c351t-1869410dc183e9976e1cdce0c96a416126a6500ebda94e6c1a8bbcd3955951d83</citedby><cites>FETCH-LOGICAL-c351t-1869410dc183e9976e1cdce0c96a416126a6500ebda94e6c1a8bbcd3955951d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/JHEP07(2014)145$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://doi.org/10.1007/JHEP07(2014)145$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,864,27924,27925,41120,42189,51576</link.rule.ids></links><search><creatorcontrib>Abel, Steven</creatorcontrib><creatorcontrib>McGarrie, Moritz</creatorcontrib><title>Natural supersymmetry and dynamical flavour with meta-stable vacua</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
We show how gauged flavour breaking and
N
= 1 supersymmetry breaking can be dynamically aligned to produce natural models. Supersymmetry is broken in a metastable vacuum, while a weakly gauged flavour symmetry is identified with an
SU
(3)
F
subgroup of the global symmetry of the SQCD model. We find that alignment can easily occur either through strongly coupled flavour models, with SQCD bound states playing the role of flavons, or entirely weakly coupled and renormalizable models with elementary
SU
(3)
F
adjoint flavons. In both cases it is essential that the
SU
(3)
F
breaking, and hence all the flavour structure, is driven dynamically by the SUSY breaking. The resulting flavour gauge mediation in conjunction with the usual gauge mediation contribution leads to naturally light third generations squarks, with first and second generations above exclusions.</description><subject>Classical and Quantum Gravitation</subject><subject>Elementary Particles</subject><subject>High energy physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Quantum Physics</subject><subject>Relativity Theory</subject><subject>String Theory</subject><issn>1029-8479</issn><issn>1029-8479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kDFPwzAQhS0EEqUws0ZigSH0romdeISqUFAFDDBbF9uFVkla7KRV_j0uYejCdCfd997dPcYuEW4RIBs9z6ZvkF2PAdMbTPkRGyCMZZynmTw-6E_ZmfcrAOQoYcDuX6hpHZWRbzfW-a6qbOO6iGoTma6maqnDbFHSdt26aLdsvqIAUOwbKkobbUm3dM5OFlR6e_FXh-zjYfo-mcXz18enyd081gnHJsZcyBTBaMwTK2UmLGqjLWgpKEWBY0GCA9jCkEyt0Eh5UWiTSM4lR5MnQ3bV-27c-ru1vlGrcFQdVirMIA8f5SkP1KintFt77-xCbdyyItcpBLUPSvVBqX1QCn8V0Ct8IOtP6w58_5H8ACSdajs</recordid><startdate>20140729</startdate><enddate>20140729</enddate><creator>Abel, Steven</creator><creator>McGarrie, Moritz</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</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></search><sort><creationdate>20140729</creationdate><title>Natural supersymmetry and dynamical flavour with meta-stable vacua</title><author>Abel, Steven ; McGarrie, Moritz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-1869410dc183e9976e1cdce0c96a416126a6500ebda94e6c1a8bbcd3955951d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Classical and Quantum Gravitation</topic><topic>Elementary Particles</topic><topic>High energy physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Quantum Physics</topic><topic>Relativity Theory</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abel, Steven</creatorcontrib><creatorcontrib>McGarrie, Moritz</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</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 Korea</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</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><jtitle>The journal of high energy physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abel, Steven</au><au>McGarrie, Moritz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Natural supersymmetry and dynamical flavour with meta-stable vacua</atitle><jtitle>The journal of high energy physics</jtitle><stitle>J. High Energ. Phys</stitle><date>2014-07-29</date><risdate>2014</risdate><volume>2014</volume><issue>7</issue><spage>1</spage><pages>1-</pages><artnum>145</artnum><issn>1029-8479</issn><eissn>1029-8479</eissn><abstract>A
bstract
We show how gauged flavour breaking and
N
= 1 supersymmetry breaking can be dynamically aligned to produce natural models. Supersymmetry is broken in a metastable vacuum, while a weakly gauged flavour symmetry is identified with an
SU
(3)
F
subgroup of the global symmetry of the SQCD model. We find that alignment can easily occur either through strongly coupled flavour models, with SQCD bound states playing the role of flavons, or entirely weakly coupled and renormalizable models with elementary
SU
(3)
F
adjoint flavons. In both cases it is essential that the
SU
(3)
F
breaking, and hence all the flavour structure, is driven dynamically by the SUSY breaking. The resulting flavour gauge mediation in conjunction with the usual gauge mediation contribution leads to naturally light third generations squarks, with first and second generations above exclusions.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP07(2014)145</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | The journal of high energy physics, 2014-07, Vol.2014 (7), p.1, Article 145 |
| issn | 1029-8479 1029-8479 |
| language | eng |
| recordid | cdi_proquest_journals_1708015845 |
| source | DOAJ Directory of Open Access Journals; Springer Nature OA Free Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Classical and Quantum Gravitation Elementary Particles High energy physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Relativity Theory String Theory |
| title | Natural supersymmetry and dynamical flavour with meta-stable vacua |
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