👉 A simball is a type of quantum system that can be described by a complex Hamiltonian. It has been proposed as a theoretical construct to model a wide range of physical phenomena, including superconductivity and superfluidity. Simballs have the property of being "doubly degenerate" in the sense that they are both symmetric (i.e., they commute with each other) and anti-symmetric (i.e., they anticommute with each other). This allows for a rich set
