34 citations · 200 across the 17 of their papers we have counts for
17 papers
Dynamical Triplet Unravelling: A quantum Monte Carlo algorithm for reversible dynamics
Romain Chessex, Massimo Borrelli, Hans Christian Öttinger
We introduce a quantum Monte Carlo method to simulate the reversible dynamics of correlated many-body systems. Our method is based on the Laplace transform of the time-evolution op…
Dissipation in spin chains using quantized nonequilibrium thermodynamics
Massimo Borrelli, Hans Christian Öttinger
We investigate the open dynamics of a chain of interacting spins using the quantized version of the GENERIC equation from classical out-of-equilibrium thermodynamics. We focus on b…
Fixed Point Quantum Monte Carlo
Romain Chessex, Massimo Borrelli, Hans Christian Öttinger
We present a new approach to the study of equilibrium properties in many-body quantum physics. Our method takes inspiration from Density Matrix Quantum Monte Carlo and incorporates…
Momentum-resolved spectroscopy of a 1D superfluid using a single atomic impurity
Francesco Cosco, Massimo Borrelli, Francesco Plastina +1
We present a general and non-invasive probing scheme to perform full momentum-resolved spectroscopy of a cold atomic gas loaded into an optical lattice using a single quantum impur…
Statistics of orthogonality catastrophe events in localised disordered lattices
Francesco Cosco, Massimo Borrelli, Elsi-Mari Laine +3
We address the phenomenon of statistical orthogonality catastrophe in insulating disordered systems. More in detail, we analyse the response of a system of non-interacting fermions…
Thermodynamic fingerprints of non-Markovianity in a system of coupled superconducting qubits
S. Hamedani Raja, M. Borrelli, R. Schmidt +2
The exploitation and characterization of memory effects arising from the interaction between system and environment is a key prerequisite for quantum reservoir engineering beyond t…
Continuous-time quantum walk on spatially correlated noisy lattices
Matteo A. C. Rossi, Claudia Benedetti, Massimo Borrelli +2
We address memory effects and diffusive properties of a continuous-time quantum walk on a one-dimensional percolation lattice affected by spatially correlated random telegraph nois…
Bose-Hubbard lattice as a controllable environment for open quantum systems
Francesco Cosco, Massimo Borrelli, Juan José Mendoza-Arenas +3
We investigate the open dynamics of an atomic impurity embedded in a one-dimensional Bose-Hubbard lattice. We derive the reduced evolution equation for the impurity and show that t…
Non-equilibrium quantum thermodynamics in Coulomb crystals
F. Cosco, M. Borrelli, P. Silvi +2
We present an in-depth study of the non-equilibrium statistics of the irreversible work produced during sudden quenches in proximity to the structural linear-zigzag transition of i…
Momentum-Resolved and Correlations Spectroscopy Using Quantum Probes
Francesco Cosco, Massimo Borrelli, Francesco Plastina +1
We address some key conditions under which many-body lattice models, intended mainly as simulated condensed matter systems, can be investigated via immersed, fully controllable qua…
Fluctuation relations for driven coupled classical two-level systems
Massimo Borrelli, Jonne V. Koski, Sabrina Maniscalco +1
We theoretically investigate fluctuation relations in a classical incomplete measurement process where just partial information is available. The scenario we consider consists of t…
Witnessing entanglement in hybrid systems
Massimo Borrelli, Matteo Rossi, Chiara Macchiavello +1
We extend the definition of entanglement witnesses based on structure factors to the case in which the position of the scatterers is quantized. This allows us to study entanglement…
Effect of temperature on non-Markovian dynamics in Coulomb crystals
Massimo Borrelli, Sabrina Maniscalco
In this paper we generalize the results reported in Phys. Rev. A 88, 010101 (2013) and investigate the flow of information induced in a Coulomb crystal in presence of thermal noise…
Non-Markovian qubit dynamics induced by Coulomb crystals
Massimo Borrelli, Pinja Haikka, Gabriele De Chiara +1
We investigate the back-flow of information in a system with a second-order structural phase transition, namely a quasi one-dimensional Coulomb crystal. Using standard Ramsey inter…
Dynamics of Atom-Atom Correlations in the Fermi problem
Massimo Borrelli, Carlos Sabín, Gerardo Adesso +2
We present a detailed perturbative study of the dynamics of several types of atom-atom correlations in the famous Fermi problem. This is an archetypal model to study micro-causalit…
A simple trapped-ion architecture for high-fidelity Toffoli gates
Massimo Borrelli, Laura Mazzola, Mauro Paternostro +1
We discuss a simple architecture for a quantum Toffoli gate implemented using three trapped ions. The gate, which in principle can be implemented with a single laser-induced operat…
Stationary entanglement in N-atom subradiant degenerate cascade systems
Massimo Borrelli, Nicola Piovella, Matteo G. A. Paris
We address ultracold -atom degenerate cascade systems and show that stationary subradiant states, already observed in the semiclassical regime, also exist in a fully quantum reg…