30 citations · 30 across the 1 of their papers we have counts for
8 papers
Hilbert curve vs Hilbert space: exploiting fractal 2D covering to increase tensor network efficiency
Giovanni Cataldi, Ashkan Abedi, Giuseppe Magnifico +4
We present a novel mapping for studying 2D many-body quantum systems by solving an effective, one-dimensional long-range model in place of the original two-dimensional short-range…
Lattice Quantum Electrodynamics in (3+1)-dimensions at finite density with Tensor Networks
Giuseppe Magnifico, Timo Felser, Pietro Silvi +1
Gauge theories are of paramount importance in our understanding of fundamental constituents of matter and their interactions. However, the complete characterization of their phase…
Real Time Dynamics and Confinement in the Schwinger-Weyl lattice model for 1+1 QED
Giuseppe Magnifico, Marcello Dalmonte, Paolo Facchi +3
We study the out-of-equilibrium properties of dimensional quantum electrodynamics (QED), discretized via the staggered-fermion Schwinger model with an Abelian $\mathbb{Z}_{n}…
Entanglement topological invariants for one-dimensional topological superconductors
Pierre Fromholz, Giuseppe Magnifico, Vittorio Vitale +2
Entanglement is known to serve as an order parameter for true topological order in two-dimensional systems. We show how entanglement of disconnected partitions defines topological…
Topological phases in two-legged Heisenberg ladders with alternating interactions
Greta Ghelli, Giuseppe Magnifico, Cristian Degli Esposti Boschi +1
We analyze the possible existence of topological phases in two-legged spin ladders considering a staggered interaction in both chains. When the staggered interaction in one chain i…
gauge theories coupled to topological fermions: QED with a quantum-mechanical angle
G. Magnifico, D. Vodola, E. Ercolessi +3
We present a detailed study of the topological Schwinger model [Phys. Rev. D 99, 014503 (2019)], which describes (1+1) quantum electrodynamics of an Abelian gauge field coup…