109 citations · 884 across the 35 of their papers we have counts for
33 papers
Strange correlators for topological quantum systems from bulk-boundary correspondence
Luca Lepori, Michele Burrello, Andrea Trombettoni +1
"Strange" correlators provide a tool to detect topological phases arising in many-body models by computing the matrix elements of suitably defined two-point correlations between th…
Mutual information for fermionic systems
Luca Lepori, Simone Paganelli, Fabio Franchini +1
We study the behavior of the mutual information (MI) in various quadratic fermionic chains, with and without pairing terms and both with short- and long-range hoppings. The models…
Dimensionality-enhanced quantum state transfer in long-range interacting spin systems
Samihr Hermes, Tony J. G. Apollaro, Simone Paganelli +1
In this work we study the single-qubit quantum state transfer in uniform long-range spin XXZ systems in high-dimensional geometries. We consider prototypical long-range spin exchan…
Spin chains for two-qubit teleportation
Tony J. G. Apollaro, Guilherme M. A. Almeida, Salvatore Lorenzo +2
Generating high-quality multi-particle entanglement between communicating parties is the primary resource in quantum teleportation protocols. To this aim, we show that the natural…
Current transport properties and phase diagram of a Kitaev chain with long-range pairing
Domenico Giuliano, Simone Paganelli, Luca Lepori
We describe a method to probe the quantum phase transition between the short-range topological phase and the long-range topological phase in the superconducting Kitaev chain with l…
Edge insulating topological phases in a two-dimensional long-range superconductor
L. Lepori, D. Giuliano, S. Paganelli
We study the zero-temperature phase diagram of a two dimensional square lattice loaded by spinless fermions, with nearest neighbor hopping and algebraically decaying pairing. We fi…