Boundary Time Crystals.
- F. Iemini, A. Russomanno, Jonathan Keeling, M. SchirĂ², M. Dalmonte, R. Fazio
- PhysicsPhysical Review Letters
- 16 August 2017
This work introduces boundary time crystals and analyzes in detail a solvable model where an accurate scaling analysis can be performed.
Floquet time crystal in the Lipkin-Meshkov-Glick model
- A. Russomanno, F. Iemini, M. Dalmonte, R. Fazio
- Physics
- 5 April 2017
In this work we discuss the existence of time-translation symmetry breaking in a kicked infinite-range-interacting clean spin system described by the Lipkin-Meshkov-Glick model. This Floquet time…
Topological Phases of Parafermions: A Model with Exactly Solvable Ground States.
This study provides a starting point for the nonapproximate study of topological one-dimensional parafermionic chains with spatial inversion and time-reversal symmetry in the absence of strong edge modes.
Localized Majorana-Like Modes in a Number-Conserving Setting: An Exactly Solvable Model.
- F. Iemini, L. Mazza, D. Rossini, R. Fazio, S. Diehl
- PhysicsPhysical Review Letters
- 16 April 2015
A model of interacting fermions in a two-wire geometry supporting nonlocal zero-energy Majorana-like edge excitations has an exactly solvable line, described by a topologically nontrivial ground state wave function.
Dissipative topological superconductors in number-conserving systems
- F. Iemini, D. Rossini, R. Fazio, S. Diehl, L. Mazza
- Physics
- 14 December 2015
We discuss the dissipative preparation of p-wave superconductors in number-conserving one-dimensional fermionic systems. We focus on two setups: the first one entails a single wire coupled to a bath,…
Majorana Quasiparticles Protected by Z_{2} Angular Momentum Conservation.
- F. Iemini, L. Mazza, L. Fallani, P. Zoller, R. Fazio, M. Dalmonte
- PhysicsPhysical Review Letters
- 15 February 2017
The results pave the way toward the observation of Majorana edge modes with alkaline-earth-like fermions in optical lattices, where all basic ingredients for the recipe-spin-orbit coupling and strong interorbital interactions-have been experimentally realized over the last two years.
Teleporting quantum information encoded in fermionic modes
- T. Debarba, F. Iemini, G. Giedke, N. Friis
- Physics
- 19 February 2020
Quantum teleportation is considered a basic primitive in many quantum information processing tasks and has been experimentally confirmed in various photonic and matter-based setups. Here, we consider…
Dissipative flow equations
- Lorenzo Rosso, F. Iemini, M. SchirĂ², L. Mazza
- Physics, MathematicsSciPost Physics
- 23 July 2020
We generalize the theory of flow equations to open quantum systems focusing on Lindblad master equations.
We introduce and discuss three different generators of the flow that transform a linear…
Scrambling and entanglement spreading in long-range spin chains
- Silvia Pappalardi, A. Russomanno, Bojan vZunkovivc, F. Iemini, Alessandro Silva, R. Fazio
- PhysicsPhysical review B
- 31 May 2018
We study scrambling in connection to multipartite entanglement dynamics in regular and chaotic long-range spin chains, characterized by a well defined semi-classical limit. For regular dynamics,…
Entanglement of indistinguishable particles as a probe for quantum phase transitions in the extended Hubbard model
- F. Iemini, T. O. Maciel, R. Vianna
- Physics
- 27 March 2015
We investigate the quantum phase transitions of the extended Hubbard model at half-filling with periodic boundary conditions employing the entanglement of particles, as opposed to the more…
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