644 citations · 9k across the 139 of their papers we have counts for
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Entanglement Entropy dynamics in Heisenberg chains
G. De Chiara, S. Montangero, P. Calabrese +1
By means of the time-dependent density matrix renormalization group algorithm we study the zero-temperature dynamics of the Von Neumann entropy of a block of spins in a Heisenberg…
Entanglement production in chaotic quantum dots subject to spin-orbit coupling
Diego Frustaglia, Simone Montangero, Rosario Fazio
We study numerically the production of orbital and spin entangled states in chaotic quantum dots for non-interacting electrons. The introduction of spin-orbit coupling permit us to…
Multipartite entanglement generation and fidelity decay in disordered qubit systems
Simone Montangero, Lorenza Viola
We investigate multipartite entanglement dynamics in disordered spin-1/2 lattice models exhibiting a transition from integrability to quantum chaos. Borrowing from the recently int…
Phase diagram of spin-1 bosons on one-dimensional lattices
Matteo Rizzi, Davide Rossini, Gabriele De Chiara +2
Spinor Bose condensates loaded in optical lattices have a rich phase diagram characterized by different magnetic order. Here we apply the Density Matrix Renormalization Group to ac…
From perfect to fractal transmission in spin chains
Gabriele De Chiara, Davide Rossini, Simone Montangero +1
Perfect state transfer is possible in modulated spin chains, imperfections however are likely to corrupt the state transfer. We study the robustness of this quantum communication p…