Entanglement of simultaneous and non-simultaneous accelerated qubit-qutrit systems
NASSER METWALLY · Quantum Information and Computation · 2016
In this contribution, we investigate the entanglement behavior of a composite system consists of two different dimensional subsystems in non-inertial frames. In particular, we consider a composite system of a qubit(two-dimensional) subsystem and a qutrit (threedimensional) subsystem. The degree of entanglement is quantified for different cases, where it is assumed that the two-subsystems are simultaneously or non- simultaneously accelerated. The entanglement decays with the increase of the acceleration of any subsystem. In general, the decay rate of entanglement increases with higher dimension of the accelerated subsystem. These results could be important in building an accelerated quantum network consist of different dimensions nodes.