supersymmetric non-linear sigma model in the warped space
DESCRIPTION
Supersymmetric Non-linear Sigma Model In The Warped Space. Jingsheng Li Johns Hopkins University. Work with J. Bagger : arxiv : 1106.2343. May 8 2012 Pheno 2012 Symposium. Outlook. Non-linear σ Model in Flat Extra Dimension - PowerPoint PPT PresentationTRANSCRIPT
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SUPERSYMMETRICNON-LINEAR SIGMA MODEL
IN THE WARPED SPACE
Jingsheng LiJohns Hopkins University
Work with J. Bagger: arxiv: 1106.2343
May 8 2012 Pheno 2012 Symposium
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Outlook
• Non-linear σ Model in Flat Extra Dimension
• Non-linear σ Model in Warped Extra Dimension
• Examples
• Summary
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Flat Extra Dimension
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Flat Extra Dimension (d=5)• Hypermultiplet
• Action
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Flat Extra Dimension (d=5)
• Transformation
• Constraints
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Warped Extra Dimension
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• ε → Killing Spinor1
• New Scalar Potential V2
• New Constraints on X3
From Flat to Warped Space
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5-d Anti-de Sitter• Metric
• Killing Spinor
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5-d Anti-de Sitter• Hypermultiplet
• Action
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5-d Anti-de Sitter• Transformation
• Constraints
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• Pick up (M, g, Ω)1
• Solve X2
• Construct G, V3
Model Building Procedure
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EXAMPLES
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Flat HyperKahler Space• Flat Geometry
• Solve Constraints
• Determine Scalar Potential
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Flat HyperKahler Space• “Massless” Case
Mass Spectrum
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Flat HyperKahler Space• Massive Case
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HyperKahler Cone•
• Solve Constraints
• If
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Summary
• The Target Space of Non-linear Sigma Model in AdS5 is HyperKahler Manifold.
• Killing Vector X Satisfies Inhomogeneous Tri-holomophic Condition.
• Target Space Tri-holomorphic Isometries Can be Gauged.
• Ready For Phenomenological Study.
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THANK YOU!