81 citations · 289 across the 13 of their papers we have counts for
13 papers
Unraveling the Emergence of Slow Dynamics in U(1) Lattice Gauge Theories
Riccardo Andreoni, Zala Lenarčič, Zeno Bacciconi +3
The dynamics of gauge theories is of fundamental interest, with low-dimensional systems displaying a rich phenomenology beyond the rapid thermalization typical of QCD and non-Abeli…
Pulling strings in real time: flux tube dynamics in (2+1)-d -Higgs Gauge Theories
Zeno Bacciconi, Martina Frau, Luca Tagliacozzo +2
Understanding real-time flux-tube dynamics in more than one spatial dimension is key to unlocking the non-perturbative physics of confinement, and is now actively pursued by quantu…
Many-body ergodicity breaking from wavefunction snapshots
Riccardo Andreoni, Devendra Singh Bhakuni, Marcello Dalmonte +2
Modern quantum experiments can probe many-body wavefunctions through projective measurements, providing snapshots of individual many-body configurations. A fundamental question is…
Universality of Magic in Local Quantum Field Theory
Valentin Benedetti, Atish Dabholkar, Marcello Dalmonte
We show that no stabilizer state in a discrete realization of a local quantum field theory can flow in the continuum to the vacuum or to any state that resembles the vacuum at shor…
Chiral Graviton Modes in Non-Abelian lattice Fractional Quantum Hall states
Zeno Bacciconi, Min Long, Hernan Xavier +3
Synthetic quantum matter provides a highly tunable route to fractional quantum Hall physics beyond the constraints of conventional electronic materials. However, previous theoretic…
Chiral Graviton Modes in Fermionic Fractional Chern Insulators
Min Long, Zeno Bacciconi, Hongyu Lu +3
Chiral graviton modes are hallmark collective excitations of Fractional Quantum Hall (FQH) liquids. However, their existence on the lattice, where continuum symmetries that protect…
String tension and robustness of confinement properties of in the Schwinger-Thirring model
Joao C. Pinto Barros, Marcello Dalmonte, Andrea Trombettoni
Confinement properties of the Schwinger model can bestudied by computing the string tension between two charges. It is finite (vanishing) if the fermions are massive (massles…
Phase Diagram and Conformal String Excitations of Square Ice using Gauge Invariant Matrix Product States
Ferdinand Tschirsich, Simone Montangero, Marcello Dalmonte
We investigate the ground state phase diagram of square ice -- a U(1) lattice gauge theory in two spatial dimensions -- using gauge invariant tensor network techniques. By correlat…
Long-range interactions from gauge fields via dimensional mismatch
Joao C. Pinto Barros, Marcello Dalmonte, Andrea Trombettoni
We show how certain long-range models of interacting fermions in dimensions are equivalent to gauge theories in dimensions, with the dimension in…
Fractional quantum Hall effect in the interacting Hofstadter model via tensor networks
Matthias Gerster, Matteo Rizzi, Pietro Silvi +2
We show via tensor network methods that the Harper-Hofstadter Hamiltonian for hard-core bosons on a square geometry supports a topological phase realizing the fractional qu…
Finite-density phase diagram of a (1+1)-d non-abelian lattice gauge theory with tensor networks
Pietro Silvi, Enrique Rico, Marcello Dalmonte +2
We investigate the finite-density phase diagram of a non-abelian SU(2) lattice gauge theory in (1+1)-dimensions using tensor network methods. We numerically characterise the phase…
Gap scaling at Berezinskii-Kosterlitz-Thouless quantum critical points in one-dimensional Hubbard and Heisenberg models
M. Dalmonte, J. Carrasquilla, L. Taddia +2
We discuss how to locate critical points in the Berezinskii-Kosterlitz-Thouless (BKT) universality class by means of gap-scaling analyses. While accurately determining such points…
Homogeneous and inhomogeneous magnetic phases of constrained dipolar bosons
M. Dalmonte, M. Di Dio, L. Barbiero +1
We study the emergence of several magnetic phases in dipolar bosonic gases subject to three-body loss mechanism employing numerical simulations based on the density matrix renormal…