4D N = 1 global supersymmetry

In supersymmetry, 4D N = 1 {\displaystyle {\mathcal {N}}=1} global supersymmetry is the theory of global supersymmetry in four dimensions with a single supercharge. It consists of an arbitrary number of chiral and vector supermultiplets whose possible interactions are strongly constrained by supersymmetry, with the theory primarily fixed by three functions: the Kähler potential, the superpotential, and the gauge kinetic matrix.

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