Persistent non-Gaussian correlations in out-of-equilibrium Rydberg atom arrays
Gaussian correlations emerge in a large class of many-body quantum systems quenched
out of equilibrium, as demonstrated in recent experiments on coupled one-dimensional …
out of equilibrium, as demonstrated in recent experiments on coupled one-dimensional …
Emerging D massive graviton in graphene-like systems
Unlike the fundamental forces of the Standard Model the quantum effects of gravity are still
experimentally inaccessible. Rather surprisingly quantum aspects of gravity, such as …
experimentally inaccessible. Rather surprisingly quantum aspects of gravity, such as …
Variational quantum algorithms and the complexity of many-body systems
G da Fonseca Matos - 2023 - etheses.whiterose.ac.uk
Recently, variational quantum algorithms have received much attention, having the potential
to be successfully run on near-term quantum computers. In this thesis, we study these …
to be successfully run on near-term quantum computers. In this thesis, we study these …
Quantifying fermionic interactions from the violation of Wick's theorem
In contrast to interacting systems, the ground state of free systems has a highly ordered
pattern of quantum correlations, as witnessed by Wick's decomposition. Here, we quantify …
pattern of quantum correlations, as witnessed by Wick's decomposition. Here, we quantify …