Polyoxometalates represent a diverse range of molecular clusters with an almost unmatched
range of physical properties and the ability to form structures that can bridge several length …

Single crystal magnetic studies combined with a theoretical analysis show that cancellation
of the magnetic moments in the trinuclear Dy 3+ cluster [Dy 3 (μ 3-OH) 2 L 3 Cl (H 2 O) 5] Cl …

The structural versatility characterizing polyoxometalate chemistry, in combination with the
option to deliberately use well-defined building blocks, serves as the foundation for the …

In this note, we define four different notions of controllability of physical interest for multilevel
quantum mechanical systems. These notions involve the possibility of driving the evolution …

In this paper we report results for magnetic observables of finite spin clusters composed of
S= 1∕ 2 ions. We consider clusters of two, three, and four spins in distinct spatial …

Currently, transition-metal substituted polyoxotungstates (TMSPTs) have developed as a fast
growing and challengeable subfamily of polyoxoxmetalates (POMs). Before 2005, the …

We study quantum-state transfer (QST) through a strongly coupled antiferromagnetic spin
chain (acting as a spin bus), between weakly coupled external qubits. By treating the weak …

The paper presents a theoretical study of magnetocaloric properties of polyoxovanadate
molecular magnet V6 containing 6 vanadium ions carrying quantum spins S= 1/2. The …

We introduce a discrete-time variational principle inspired by the quantum clock originally
proposed by Feynman and use it to write down quantum evolution as a ground-state …

It is demonstrated by means of exact numerical methods that the ground state of nine-
membered frustrated homometallic chromium-based molecular rings with a single bond …