499 citations · 4.9k across the 56 of their papers we have counts for
56 papers
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…
Stability of the symmetry-protected topological phase and Ising transitions in a disordered U(1) quantum link model on a ladder
Mykhailo V. Rakov, Luca Tagliacozzo, Maciej Lewenstein +2
We revisit the U(1) quantum link model in a ladder geometry, finding, by finite-size scaling, that the critical exponent and the central charge are consistent with th…
Gapless deconfined phase in a symmetric Hamiltonian created in a cold-atom setup
Mykhailo V. Rakov, Luca Tagliacozzo, Maciej Lewenstein +2
We investigate a quasi-two-dimensional system consisting of two species of alkali atoms confined in a specific optical lattice potential [Phys. Rev. A 95, 053608 (2017)]. In the lo…
Converting long-range entanglement into mixture: tensor-network approach to local equilibration
Miguel Frías-Pérez, Luca Tagliacozzo, Mari Carmen Bañuls
In the out-of-equilibrium evolution induced by a quench, fast degrees of freedom generate long-range entanglement that is hard to encode with standard tensor networks. However, loc…
On temporal entropy and the complexity of computing the expectation value of local operators after a quench
Stefano Carignano, Carlos Ramos Marimón, Luca Tagliacozzo
We study the computational complexity of simulating the time-dependent expectation value of a local operator in a one-dimensional quantum system by using temporal matrix product st…
Spectral properties of critical 1+1D Abelian-Higgs model
Titas Chanda, Marcello Dalmonte, Maciej Lewenstein +2
The presence of gauge symmetry in 1+1D is known to be redundant, since it does not imply the existence of dynamical gauge bosons. As a consequence, in the continuum, the Abelian-Hi…