In this article we provide a review of geometrical methods employed in the analysis of
quantum phase transitions and non-equilibrium dissipative phase transitions. After a …

Quantum information theory has considerably helped in the understanding of quantum many-
body systems. The role of quantum correlations and in particular, bipartite entanglement …

Implementing holonomic quantum computation is a challenging task as it requires
complicated interaction among multilevel systems. Here we propose to implement …

We investigate the scaling and spatial distribution of genuine multiparticle entanglement in
three-and four-spin reduced states of the one-dimensional XY model at the quantum phase …

In this paper, we investigate the effect of the Dicke quantum phase transition on the Berry
phase of the two impurity qubits. The two impurity qubits only have dispersive interactions …

In this paper, we stress the importance of momentum-space geometry in the understanding
of two-dimensional topological phases of matter. We focus, for simplicity, on the gapped …

We examine entanglement of thermal states for spin-1/2 dimers in external magnetic fields.
Entanglement transition in the temperature-magnetic-field plane demonstrates a duality in …

Quantum correlations are at the core of quantum mechanics and play a crucial role in
various fields. While bipartite quantum correlations have been extensively studied …

A geometric approach to entangled qubit pairs is outlined via Bohm Theory. An entropic
quantum correlation distance is here proposed as a mark of the non-local “handshaking” …

We investigate the behavior of geometric phase (GP) and geometric entanglement (GE), a
multipartite entanglement measure, across quantum phase transitions in Rydberg atom …