37 citations · 64 across the 2 of their papers we have counts for
10 papers · 1 filter
The effect of chaos on the simulation of quantum critical phenomena in analog quantum simulators
Karthik Chinni, Pablo M. Poggi, Ivan H. Deutsch
We study how chaos, introduced by a weak perturbation, affects the reliability of the output of analog quantum simulation. As a toy model, we consider the Lipkin-Meshkov-Glick (LMG…
Nonlinear dynamics and quantum chaos of a family of kicked -spin models
Manuel H. Muñoz-Arias, Pablo M. Poggi, Ivan H. Deutsch
We introduce kicked -spin models describing a family of transverse Ising-like models for an ensemble of spin- particles with all-to-all -body interaction terms occurring…
Generating nonlinearities from conditional linear operations, squeezing and measurement for quantum computation and super-Heisenberg sensing
Mattias T. Johnsson, Pablo M. Poggi, Marco A. Rodríguez +2
Large optical nonlinearities can have numerous applications, ranging from the generation of cat-states for optical quantum computation, through to quantum sensing where the sensiti…
Quantifying the sensitivity to errors in analog quantum simulation
Pablo M. Poggi, Nathan K. Lysne, Kevin W. Kuper +2
Quantum simulators are widely seen as one of the most promising near-term applications of quantum technologies. However, it remains unclear to what extent a noisy device can output…
Simulation of complex dynamics of mean-field -spin models using measurement-based quantum feedback control
Manuel H. Muñoz-Arias, Ivan H. Deutsch, Poul S. Jessen +1
We study the application of a new method for simulating nonlinear dynamics of many-body spin systems using quantum measurement and feedback [Muñoz-Arias et al., Phys. Rev. Lett. 12…
Simulating nonlinear dynamics of collective spins via quantum measurement and feedback
Manuel H. Muñoz-Arias, Pablo M. Poggi, Poul S. Jessen +1
We study a method to simulate quantum many-body dynamics of spin ensembles using measurement-based feedback. By performing a weak collective measurement on a large ensemble of two-…