I'm currently interested in 1-dimensional (linear) Sigma Models.
In the theory of 2-Dimensional GLSM, the fields can be viewed as an embedding of the worldsheet in some target Manifold of higher dimension.
Is there a similar, geometrical, interpretation of the 1-dimensional case?
So far i could only find references to superconformal quantum mechanics, where the $N$-dimensional target space is taken to be $N$ particles. I'm however interested in geometrical insight
See for example Witten's famous "Phases of N=2 Theories in 2 Dimensions", is there an equivalent in 1-Dimension?