484 citations · 4k across the 74 of their papers we have counts for
74 papers
Phonon Pumping by Modulating the Ultrastrong Vacuum
Fabrizio Minganti, Alberto Mercurio, Fabio Mauceri +3
The vacuum (i.e., the ground state) of a system in ultrastrong light-matter coupling contains particles that cannot be emitted without any dynamical perturbation and is thus called…
Variational dynamics of open quantum systems in phase space
Debbie Eeltink, Filippo Vicentini, Vincenzo Savona
We present a method to simulate the dynamics of large driven-dissipative many-body open quantum systems using a variational encoding of the Wigner or Husimi-Q quasi-probability dis…
Coherent-State Ladder Time-Dependent Variational Principle for Open Quantum Systems
David S. Schlegel, Fabrizio Minganti, Vincenzo Savona
We present a new paradigm for the dynamical simulation of interacting many-boson open quantum systems. The method relies on a variational ansatz for the -boson density matrix, i…
Dissipative phase transitions in -photon driven quantum nonlinear resonators
Fabrizio Minganti, Vincenzo Savona, Alberto Biella
We investigate and characterize the emergence of finite-component dissipative phase transitions (DPTs) in nonlinear photon resonators subject to -photon driving and dissipation.…
A critical Schrödinger cat qubit
Luca Gravina, Fabrizio Minganti, Vincenzo Savona
Encoding quantum information onto bosonic systems is a promising route to quantum error correction. In a cat code, this encoding relies on the confinement of the system's dynamics…
Quantum error correction using squeezed Schrödinger cat states
David S. Schlegel, Fabrizio Minganti, Vincenzo Savona
Bosonic quantum codes redundantly encode quantum information in the states of a quantum harmonic oscillator, making it possible to detect and correct errors. Schrödinger cat codes…