Lagrangians that preserve supersymmetry
Particle Physics 3: Supersymmetry and Grand Unification (Spring, 2010)
Lecture Playlist
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Renormalization concepts, and dimensional analysis
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Fermions and bosons
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Propagators and renormalization of mass
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Symmetry and Grassmann numbers
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A first supersymmetric model
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Supersymmetry building blocks
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Lagrangians that preserve supersymmetry
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Generalizing supersymmetry to 3+1 spacetime, and QFT
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Supersymmetry breaking and an introduction to grand unified theories
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GUTs, the SU(5) representation, proton decay
May 18, 2010
This lecture develops the notion of a Supercharge, Q+ representing the transformation from a fermion to a boson and Q the transformation from a boson to a fermion.
Topics:
- Supercharge
- The coordinate transform view of supercharges
- Superfield
- Chiral superfield