Quantum walks, the quantum mechanical counterpart of classical random walks, is an
advanced tool for building quantum algorithms that has been recently shown to constitute a …

Fifth generation (5G) networks are the base communication technology for connecting
objects in the Internet of Things (IoT) environment. 5G is being developed to provide …

Topological phases exhibit some of the most striking phenomena in modern physics. Much
of the rich behaviour of quantum Hall systems, topological insulators, and topological …

The classical random walk formalism plays an important role in a wide range of applications.
Its quantum counterpart, the quantum walk, is proposed as an important theoretical model …

We demonstrate quantum walks of correlated photons in a two-dimensional network of
directly laser written waveguides coupled in a “swiss cross” arrangement. The correlated …

The development of universal quantum computers has achieved remarkable success in
recent years, culminating with the quantum supremacy reported by Google. Now it is …

Quantum walks are powerful tools for quantum applications and for designing topological
systems. Although they are simulated in a variety of platforms, genuine two-dimensional …

Quantum walks represent paradigmatic quantum evolutions, enabling powerful applications
in the context of topological physics and quantum computation. They have been …

Quantum walks (QWs) provide a powerful tool as a quantum simulator to study and
understand topological phases. Using such a quantum simulator, some topological …

Quantum walks in an elaborately designed graph are a powerful tool for simulating physical
and topological phenomena, constructing novel quantum algorithms, and realizing universal …