Qudit is a multi-level computational unit alternative to the conventional 2-level qubit.
Compared to qubit, qudit provides a larger state space to store and process information, and …

In recent years, there has been a rising interest in high‐dimensional quantum states and
their impact on quantum communication. Indeed, the availability of an enlarged Hilbert …

Using quantum systems with more than two levels, or qudits, can scale the computational
space of quantum processors more efficiently than using qubits, which may offer an easier …

The estimation of the decoherence process of an open quantum system is of both theoretical
significance and experimental appealing. Practically, the decoherence can be easily …

Qudit, a high-dimensional quantum system, can provide a larger Hilbert space, and it has
been shown that the larger Hilbert space has remarkable advantages over the smaller one …

Integrated photonic circuits offer the possibility for complex quantum optical experiments in
higher-dimensional photonic systems. However, the advantages of integration and …

A qutrit represents a three-level quantum system, so that one qutrit can encode more
information than a qubit, which corresponds to a two-level quantum system. This work …

A simple relation is established for the evolution equation of quantum-information-
processing protocols such as quantum teleportation, remote state preparation, Bell …

We study the dynamics of the entanglement structure of a multipartite system experiencing a
dissipative evolution. We characterize the processes leading to a particular form of output …

The robustness of multipartite entanglement of systems undergoing decoherence is of
central importance to the area of quantum information. Its characterization depends …