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hep-th2023
Nicolai maps with four-fermion interactions
Lorenzo Casarin, Olaf Lechtenfeld, Maximilian Rupprecht
Nicolai maps offer an alternative description of supersymmetric theories via nonlinear and nonlocal transformations characterized by the so-called `free-action' and `determinant-ma…
hep-th2023
The Nicolai-map approach to supersymmetry
Olaf Lechtenfeld
In 1980 Hermann Nicolai proposed a characterization of supersymmetric theories that became known as the Nicolai map. This is a particular nonlocal and nonlinear field transformatio…