Publikationsdatenbank

We study, classify, and explore the mathematical properties of finite-dimensional Lie algebras occurring in the quantum dynamics of single-mode and self-interacting bosonic systems. These Lie algebras are contained in the real skew-hermitian Weyl algebra $\hat{A}_1$, defined as the real subalgebra of the Weyl algebra $A_1$ consisting of all skew-hermitian polynomials. [...]

A systematic investigation of currently implemented cryogenic electronics for controlling and reading out spin qubits using complementary metal-oxide semiconductor (CMOS) technology is done. Scalability is the primary focus in developing these circuits, as enabling universal quantum computing requires increasing the number of qubits by several orders of magnitude. [...]