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- Politecnico di TorinoIT21 papers
- University of SalernoIT19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT18 papers
- National Interuniversity Consortium for the Physical Sciences of MatterIT18 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- University of MilanIT16 papers
- Sapienza University of RomeIT14 papers
- University of Southern CaliforniaUS14 papers
- Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Salerno13 papers
- Indiana University BloomingtonUS12 papers
- Université Paris-SudFR8 papers
- Centre de Physique ThéoriqueFR7 papers
5 papers · 1 filter
Magnetic oscillations in planar systems with the Dirac-like spectrum of quasiparticle excitations II: transport properties
V. P. Gusynin, S. G. Sharapov
The quantum magnetic oscillations of electrical (Shubnikov de Haas effect) and thermal conductivities are studied for graphene which represents a distinctive example of planar syst…
Bipartite entanglement and entropic boundary law in lattice spin systems
Alioscia Hamma, Radu Ionicioiu, Paolo Zanardi
We investigate bipartite entanglement in spin-1/2 systems on a generic lattice. For states that are an equal superposition of elements of a group of spin flips acting on the fu…
Ground state entanglement and geometric entropy in the Kitaev's model
A. Hamma, R. Ionicioiu, P. Zanardi
We study the entanglement properties of the ground state in Kitaev's model. This is a two-dimensional spin system with a torus topology and nontrivial four-body interactions betwee…
Predicting protein functions with message passing algorithms
M. Leone, A. Pagnani
Motivation: In the last few years a growing interest in biology has been shifting towards the problem of optimal information extraction from the huge amount of data generated via l…
Purity and State Fidelity of Quantum Channels via Hamiltonians
Paolo Zanardi, Daniel Lidar
We associate to every quantum channel acting on a Hilbert space a pair of Hamiltonian operators over the symmetric subspace of . The expe…