321 citations · 1.9k across the 57 of their papers we have counts for
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cond-mat.mes-hall2012★ 19 cited
Towards the chemical tuning of entanglement in molecular nanomagnets
I. Siloi, F. Troiani
Antiferromagnetic spin rings represent prototypical realizations of highly correlated, low-dimensional systems. Here we theoretically show how the introduction of magnetic defects…
quant-ph2012★ 20 cited
Energy as witness of multipartite entanglement in spin clusters
F. Troiani, I. Siloi
We derive energy minima for biseparable states in three- and four-spin systems, with Heisenberg Hamiltonian and s <= 5/2. These provide lower bounds for tripartite and quadripartit…
cond-mat.mes-hall2012★ 50 cited
Hyperfine-induced decoherence in triangular spin-cluster qubits
Filippo Troiani, Dimitrije Stepanenko, Daniel Loss
We investigate hyperfine-induced decoherence in a triangular spin-cluster for different qubit encodings. Electrically controllable eigenstates of spin chirality (C_z) show decohere…