Cold Dark Matter and Higgs Mass in the Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification
The construction of specific supersymmetric grand unified models based on the Pati-Salam gauge group and leading to a set of Yukawa quasi-unification conditions which can allow an acceptable b-quark mass within the constrained minimal supersymmetric standard model with mu>0 is briefly reviewed. I...
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| description | The construction of specific supersymmetric grand unified models based on the Pati-Salam gauge group and leading to a set of Yukawa quasi-unification conditions which can allow an acceptable b-quark mass within the constrained minimal supersymmetric standard model with mu>0 is briefly reviewed. Imposing constraints from the cold dark matter abundance in the universe, B physics, and the mass mh of the lighter neutral CP-even Higgs boson, we find that there is an allowed parameter space with, approximately, 44 |
| doi_str_mv | 10.48550/arxiv.1305.2574 |
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Imposing constraints from the cold dark matter abundance in the universe, B physics, and the mass mh of the lighter neutral CP-even Higgs boson, we find that there is an allowed parameter space with, approximately, 44<tanbeta<52, -3<A0/M_{1/2}<0.1, 122<mh/GeV<127, and mass of the lightest sparticle in the range (0.75-1.43) TeV. Such heavy lightest sparticle masses can become consistent with the cold dark matter requirements on the lightest sparticle relic density thanks to neutralino-stau coannihilations which are enhanced due to stau-antistau coannihilation to down type fermions via a direct-channel exchange of the heavier neutral CP-even Higgs boson. Restrictions on the model parameters by the muon anomalous magnetic moment are also discussed.]]></description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1305.2574</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Cold dark matter ; Dark matter ; Fermions ; Higgs bosons ; Magnetic moments ; Mathematical models ; Parameters ; Physics - Cosmology and Nongalactic Astrophysics ; Physics - High Energy Physics - Phenomenology ; Quarks ; Standard model (particle physics) ; Supersymmetry ; Universe</subject><ispartof>arXiv.org, 2014-01</ispartof><rights>2014. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). 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Imposing constraints from the cold dark matter abundance in the universe, B physics, and the mass mh of the lighter neutral CP-even Higgs boson, we find that there is an allowed parameter space with, approximately, 44<tanbeta<52, -3<A0/M_{1/2}<0.1, 122<mh/GeV<127, and mass of the lightest sparticle in the range (0.75-1.43) TeV. Such heavy lightest sparticle masses can become consistent with the cold dark matter requirements on the lightest sparticle relic density thanks to neutralino-stau coannihilations which are enhanced due to stau-antistau coannihilation to down type fermions via a direct-channel exchange of the heavier neutral CP-even Higgs boson. Restrictions on the model parameters by the muon anomalous magnetic moment are also discussed.]]></description><subject>Cold dark matter</subject><subject>Dark matter</subject><subject>Fermions</subject><subject>Higgs bosons</subject><subject>Magnetic moments</subject><subject>Mathematical models</subject><subject>Parameters</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><subject>Physics - High Energy Physics - Phenomenology</subject><subject>Quarks</subject><subject>Standard model (particle physics)</subject><subject>Supersymmetry</subject><subject>Universe</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GOX</sourceid><recordid>eNotkMFPwjAUxhcTEwly92SaeB6-tmvHjmYqmECMAQ-elufaQWF02HYiHv3LHeLpJe9935fv_aLoisIwGQkBt-i-zOeQchBDJtLkLOoxzmk8Shi7iAberwGAyZQJwXvRT97Uityj25AZhqAdQavIxCyXvlt4T4wlYaVJ3lgfHBqrFZkZa7ZYk3m7084ftlsdnCnJPHRWdN29UbomexNWZKytdlib78721m5wj-SlRW_iV2sqU2Iwjb2MziusvR78z360eHxY5JN4-jx-yu-mMQrKYsFSCbKCkkKWKSozRAoMBKVCy6qUiotEqfcyq0ADcDkqOQCyikvNM81S3o-uT7F_fIqd635wh-LIqThy6gQ3J8HONR-t9qFYN62zXaWCQUePSyoY_wVdV2tu</recordid><startdate>20140130</startdate><enddate>20140130</enddate><creator>Karagiannakis, N</creator><creator>Lazarides, G</creator><creator>Pallis, C</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>GOX</scope></search><sort><creationdate>20140130</creationdate><title>Cold Dark Matter and Higgs Mass in the Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification</title><author>Karagiannakis, N ; Lazarides, G ; Pallis, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a512-527606f0c1099d169aa10205115e6fc6d354ddbc9f0e00368c300a2f36e39e273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Cold dark matter</topic><topic>Dark matter</topic><topic>Fermions</topic><topic>Higgs bosons</topic><topic>Magnetic moments</topic><topic>Mathematical models</topic><topic>Parameters</topic><topic>Physics - Cosmology and Nongalactic Astrophysics</topic><topic>Physics - High Energy Physics - Phenomenology</topic><topic>Quarks</topic><topic>Standard model (particle physics)</topic><topic>Supersymmetry</topic><topic>Universe</topic><toplevel>online_resources</toplevel><creatorcontrib>Karagiannakis, N</creatorcontrib><creatorcontrib>Lazarides, G</creatorcontrib><creatorcontrib>Pallis, C</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</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>ProQuest Engineering Collection</collection><collection>Engineering Database</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><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karagiannakis, N</au><au>Lazarides, G</au><au>Pallis, C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cold Dark Matter and Higgs Mass in the Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification</atitle><jtitle>arXiv.org</jtitle><date>2014-01-30</date><risdate>2014</risdate><eissn>2331-8422</eissn><abstract><![CDATA[The construction of specific supersymmetric grand unified models based on the Pati-Salam gauge group and leading to a set of Yukawa quasi-unification conditions which can allow an acceptable b-quark mass within the constrained minimal supersymmetric standard model with mu>0 is briefly reviewed. Imposing constraints from the cold dark matter abundance in the universe, B physics, and the mass mh of the lighter neutral CP-even Higgs boson, we find that there is an allowed parameter space with, approximately, 44<tanbeta<52, -3<A0/M_{1/2}<0.1, 122<mh/GeV<127, and mass of the lightest sparticle in the range (0.75-1.43) TeV. Such heavy lightest sparticle masses can become consistent with the cold dark matter requirements on the lightest sparticle relic density thanks to neutralino-stau coannihilations which are enhanced due to stau-antistau coannihilation to down type fermions via a direct-channel exchange of the heavier neutral CP-even Higgs boson. Restrictions on the model parameters by the muon anomalous magnetic moment are also discussed.]]></abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.1305.2574</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Cold dark matter Dark matter Fermions Higgs bosons Magnetic moments Mathematical models Parameters Physics - Cosmology and Nongalactic Astrophysics Physics - High Energy Physics - Phenomenology Quarks Standard model (particle physics) Supersymmetry Universe |
| title | Cold Dark Matter and Higgs Mass in the Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification |
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