Steering and correlations for the single qudit state on the example of $j=3/2$

Abstract

The phenomenon of quantum steering and probabilistic meaning of the correlations are discussed for the state of the single qudit. The method of qubit portrait of the qudit states is used to extend the known steering detection inequality to the system without subsystems. The example of the $X$-state with $j=3/2$ is studied in detail.

7 pages, 2 figures

References in corpus (5)

• Steering, Entanglement, Nonlocality, and the EPR Paradox
• Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities
• Geometric Bell-like inequalities for steering
• Unbounded violation of quantum steering inequalities
• Separability and entanglement of the qudit X-state with j = 3/2

Cited by in corpus (5)

• Hidden correlations in indivisible qudits as a resource for quantum technologies on examples of superconducting circuits
• Optimal nonlinear filtering of quantum state
• Steering in spin tomographic probability representation
• Hidden Quantum Correlations in Single Qudit Systems
• Weighted information and weighted entropic inequalities for qutrit and ququart states