50 citations · 233 across the 15 of their papers we have counts for
3 papers · 2 filters
Symmetry-adapted decomposition of tensor operators and the visualization of coupled spin systems
David Leiner, Robert Zeier, Steffen J. Glaser
We study the representation and visualization of finite-dimensional quantum systems. In a generalized Wigner representation, multi-spin operators can be decomposed into a symmetry-…
Continuous phase spaces and the time evolution of spins: star products and spin-weighted spherical harmonics
Bálint Koczor, Robert Zeier, Steffen J. Glaser
We study continuous phase spaces of single spins and develop a complete description of their time evolution. The time evolution is completely specified by so-called star products.…
Wigner process tomography: Visualization of spin propagators and their spinor properties
David Leiner, Steffen J. Glaser
We study the tomography of propagators for spin systems in the context of finite-dimensional Wigner representations, which completely characterize and visualize operators using sha…