Preface | p. ix |
Acknowledgements | p. xiii |
Introduction and motivation | p. 1 |
The SM fine-tuning problem | p. 3 |
Three quantitative indications | p. 11 |
Theoretical considerations | p. 12 |
Spinors: Weyl, Dirac and Majorana | p. 16 |
Spinors and Lorentz transformations | p. 18 |
Constructing invariants and 4-vectors out of 2-component (Weyl) spinors | p. 21 |
A more streamlined notation for Weyl spinors | p. 25 |
Dirac spinors using [chi]- (or L-) type spinors only | p. 31 |
Majorana spinors | p. 33 |
Introduction to supersymmetry and the MSSM | p. 41 |
Simple supersymmetry | p. 41 |
A first glance at the MSSM | p. 47 |
The supersymmetry algebra and supermultiplets | p. 50 |
One way of obtaining the SU(2) algebra | p. 50 |
Supersymmetry generators ('charges') and their algebra | p. 53 |
The supersymmetry current | p. 58 |
Supermultiplets | p. 61 |
A snag, and the need for a significant complication | p. 65 |
The Wess-Zumino model | p. 70 |
Interactions and the superpotential | p. 70 |
Cancellation of quadratic divergences in the W-Z model | p. 77 |
Superfields | p. 88 |
SUSY transformations on fields | p. 88 |
A differential operator representation of the SUSY generators | p. 93 |
Chiral superfields, and their (chiral) component fields | p. 95 |
Products of chiral superfields | p. 97 |
A technical annexe: other forms of chiral superfield | p. 100 |
Vector (or gauge) supermultiplets | p. 106 |
The free Abelian gauge supermultiplet | p. 106 |
Non-Abelian gauge supermultiplets | p. 109 |
Combining chiral and gauge supermultiplets | p. 112 |
The MSSM | p. 120 |
Specification of the superpotential | p. 120 |
The SM interactions in the MSSM | p. 125 |
Gauge coupling unification in the MSSM | p. 129 |
R-parity | p. 135 |
SUSY breaking | p. 137 |
Breaking SUSY spontaneously | p. 137 |
Soft SUSY-breaking terms | p. 144 |
RGE evolution of the parameters in the (softly broken) MSSM | p. 149 |
The Higgs sector and electroweak symmetry breaking in the MSSM | p. 154 |
The scalar potential and the conditions for electroweak symmetry breaking | p. 154 |
The tree-level masses of the scalar Higgs states in the MSSM | p. 158 |
The SM fine-tuning problem revisited, in the MSSM | p. 164 |
Tree-level couplings of neutral Higgs bosons to SM particles | p. 166 |
Sparticle masses in the MSSM | p. 173 |
Gluinos | p. 173 |
Neutralinos | p. 174 |
Charginos | p. 177 |
Squarks and sleptons | p. 179 |
Some simple tree-level calculations in the MSSM | p. 185 |
Sparticle decays | p. 185 |
Sparticle production processes | p. 195 |
Signatures and searches | p. 208 |
Benchmarks for SUSY searches | p. 210 |
References | p. 214 |
Index | p. 219 |
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