A comparative study of LQU and LQFI in general qubit-qutrit axially symmetric states

MA Yurischev, S Haddadi, M Ghominejad - Scientific Reports, 2025 - nature.com
We derive the compact closed forms of local quantum uncertainty (LQU) and local quantum
Fisher information (LQFI) for hybrid qubit-qutrit axially symmetric (AS) states. This allows us …