Krivonos, Sergey; Sutulin, Anton; Lechtenfeld, Olaf
(Amsterdam : Elsevier B.V., 2019)
We explicitly construct a supersymmetric $so(n)$ spin-Calogero model with an arbitrary even number $\cal N$ of supersymmetries. It features $\frac{1}{2}{\cal N}n(n{+}1)$ rather than ${\cal N}n$ fermionic coordinates and a ...