A variant of the SSH model consisting of an SSH chain with an embedded Aharonov–Bohm
quantum ring is investigated. The embedded ring gives rise to domain wall states whose …

The dynamics of nonlinear systems has emerged as an active interdisciplinary research field
at the interface of biology, chemistry, mathematics, physics and engineering. This article …

We investigate the fragility of quantum information in a topologically ordered state, namely,
the ground state of a weakly Zeeman perturbed honeycomb Kitaev model under unitary …

The possibility of exploiting heterogeneous quantum systems to high precision, for storing,
processing, and transmitting information, makes them ideal candidates for multitasking …

We consider the simplest identical-fermion system that exhibits the phenomenon of
entanglement (beyond exchange correlations) to analyze its speed of evolution toward an …

We study the dynamics of entanglement between two edge spins in a zigzag graphene
nanoribbon (ZGNR) which is thermalized with a reservoir at temperature T. The results show …