Implications of naturalness for the heavy Higgs bosons of supersymmetry
Recently, it has been argued that various measures of supersymmetric naturalness-electroweak, Higgs mass and EENZ/BG-when applied consistently, concur with one another and make very specific predictions for natural supersymmetric spectra. Highly natural spectra are characterized by light Higgsinos w...
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| Veröffentlicht in: | Physical review. D, Particles, fields, gravitation, and cosmology Particles, fields, gravitation, and cosmology, 2014-10, Vol.90 (7), Article 075010 |
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| container_title | Physical review. D, Particles, fields, gravitation, and cosmology |
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| creator | Bae, Kyu Jung Baer, Howard Barger, Vernon Mickelson, Dan Savoy, Michael |
| description | Recently, it has been argued that various measures of supersymmetric naturalness-electroweak, Higgs mass and EENZ/BG-when applied consistently, concur with one another and make very specific predictions for natural supersymmetric spectra. Highly natural spectra are characterized by light Higgsinos with mass not too far from m sub(h) and well-mixed but TeV-scale third generation squarks. We apply the unified naturalness measure to the case of heavy Higgs bosons A, H and H super(+ or -). We find that their masses are bounded from above by naturalness depending on tan beta : e.g. for 10% fine-tuning and tan beta ~ 10, we expect m sub(A) [ |
| doi_str_mv | 10.1103/PhysRevD.90.075010 |
| format | Article |
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Highly natural spectra are characterized by light Higgsinos with mass not too far from m sub(h) and well-mixed but TeV-scale third generation squarks. We apply the unified naturalness measure to the case of heavy Higgs bosons A, H and H super(+ or -). We find that their masses are bounded from above by naturalness depending on tan beta : e.g. for 10% fine-tuning and tan beta ~ 10, we expect m sub(A) [<, ~] 2.5 TeV whilst for 3% fine-tuning and tan beta as high as 50, then m sub(A) [<, ~] 8 TeV. Furthermore, the presence of light Higgsinos seriously alters the heavy Higgs boson branching ratios, thus diminishing prospects for usual searches into standard model final states, while new discovery possibilities arise due to the supersymmetric decay modes. The heavy supersymmetric decay modes tend to be H, A, H super(+ or -) arrow right W, Z, or h + E sub(T) + soft tracks so that single heavy Higgs production is characterized by the presence of high p sub(T) W, Z or h bosons plus missing E sub(T). These new heavy Higgs boson signatures seem to be challenging to extract from SM backgrounds.</description><identifier>ISSN: 1550-7998</identifier><identifier>EISSN: 1550-2368</identifier><identifier>DOI: 10.1103/PhysRevD.90.075010</identifier><language>eng</language><publisher>United States: American Physical Society</publisher><subject>Bosons ; Cosmology ; Decay ; Gravitation ; Higgs bosons ; Signatures ; Spectra ; Supersymmetry</subject><ispartof>Physical review. 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Furthermore, the presence of light Higgsinos seriously alters the heavy Higgs boson branching ratios, thus diminishing prospects for usual searches into standard model final states, while new discovery possibilities arise due to the supersymmetric decay modes. The heavy supersymmetric decay modes tend to be H, A, H super(+ or -) arrow right W, Z, or h + E sub(T) + soft tracks so that single heavy Higgs production is characterized by the presence of high p sub(T) W, Z or h bosons plus missing E sub(T). These new heavy Higgs boson signatures seem to be challenging to extract from SM backgrounds.</description><subject>Bosons</subject><subject>Cosmology</subject><subject>Decay</subject><subject>Gravitation</subject><subject>Higgs bosons</subject><subject>Signatures</subject><subject>Spectra</subject><subject>Supersymmetry</subject><issn>1550-7998</issn><issn>1550-2368</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNo10EFLwzAUwPEgCs7pF_BUPHnpTNK0aY4ydRMGiug5ZNnLWmmbmpcO-u2tbJ7eg_fjHf6E3DK6YIxmD-_ViB9weFoouqAyp4yekRnLc5ryrCjPT7tUqrwkV4jflGa8kHJGVq9t39TWxNp3mHiXdCYOwTQdICbOhyRWkFRgDmOyrvd7TLYeTxKHHgKObQsxjNfkwpkG4eY05-Tr5flzuU43b6vX5eMmtYLJmJZCCGcLZw11RcEV7Li05S7b8q0sueA5d1bm09koI0EYA4ZRuRO5zBUrpMjm5O7412OsNdo6gq2s7zqwUTNWsoLyCd0fUR_8zwAYdVujhaYxHfgBNZOsVIJNmSbKj9QGjxjA6T7UrQmjZlT_pdX_abWi-pg2-wVhHG6J</recordid><startdate>20141014</startdate><enddate>20141014</enddate><creator>Bae, Kyu Jung</creator><creator>Baer, Howard</creator><creator>Barger, Vernon</creator><creator>Mickelson, Dan</creator><creator>Savoy, Michael</creator><general>American Physical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20141014</creationdate><title>Implications of naturalness for the heavy Higgs bosons of supersymmetry</title><author>Bae, Kyu Jung ; Baer, Howard ; Barger, Vernon ; Mickelson, Dan ; Savoy, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-8444fc6fca0f6629ed27c8d3b2b7824252fc75fcaa9a7e4aaea107d4575916743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Bosons</topic><topic>Cosmology</topic><topic>Decay</topic><topic>Gravitation</topic><topic>Higgs bosons</topic><topic>Signatures</topic><topic>Spectra</topic><topic>Supersymmetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bae, Kyu Jung</creatorcontrib><creatorcontrib>Baer, Howard</creatorcontrib><creatorcontrib>Barger, Vernon</creatorcontrib><creatorcontrib>Mickelson, Dan</creatorcontrib><creatorcontrib>Savoy, Michael</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>Physical review. 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Highly natural spectra are characterized by light Higgsinos with mass not too far from m sub(h) and well-mixed but TeV-scale third generation squarks. We apply the unified naturalness measure to the case of heavy Higgs bosons A, H and H super(+ or -). We find that their masses are bounded from above by naturalness depending on tan beta : e.g. for 10% fine-tuning and tan beta ~ 10, we expect m sub(A) [<, ~] 2.5 TeV whilst for 3% fine-tuning and tan beta as high as 50, then m sub(A) [<, ~] 8 TeV. Furthermore, the presence of light Higgsinos seriously alters the heavy Higgs boson branching ratios, thus diminishing prospects for usual searches into standard model final states, while new discovery possibilities arise due to the supersymmetric decay modes. The heavy supersymmetric decay modes tend to be H, A, H super(+ or -) arrow right W, Z, or h + E sub(T) + soft tracks so that single heavy Higgs production is characterized by the presence of high p sub(T) W, Z or h bosons plus missing E sub(T). These new heavy Higgs boson signatures seem to be challenging to extract from SM backgrounds.</abstract><cop>United States</cop><pub>American Physical Society</pub><doi>10.1103/PhysRevD.90.075010</doi><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | American Physical Society Journals |
| subjects | Bosons Cosmology Decay Gravitation Higgs bosons Signatures Spectra Supersymmetry |
| title | Implications of naturalness for the heavy Higgs bosons of supersymmetry |
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