The relationship between many-body interactions and dimensionality is integral to
numerous emergent quantum phenomena. A striking example is the Bose gas, which upon …

We explore a supervised machine-learning approach to estimate the entanglement entropy
of multiqubit systems from few experimental samples. We put a particular focus on …

We present a comprehensive study shedding light on how thermal fluctuations affect
correlations in a Bose gas with contact repulsive interactions in one spatial dimension. The …

We study the thermal behavior of correlations in a one-dimensional Bose gas with tunable
interaction strength, crossing from weakly repulsive to the Tonks-Girardeau regime. A …

The formation of dispersive shock waves in one-dimensional Bose gas represents a
limitation of Generalized Hydrodynamics (GHD) due to the coarse-grained nature of the …

In the hydrodynamics of integrable models, diffusion is a subleading correction to ballistic
propagation. Here we quantify the diffusive contribution for one-dimensional Bose gases …

Generalized Hydrodynamics (GHD) has recently been devised as a method to solve the
dynamics of integrable quantum many-body systems beyond the mean-field approximation …

Cette thèse présente des études théoriques et expérimentales sur la caractérisation de gaz
de bosons unidimensionnels (1D). Pour produire de tels systèmes, un gaz de Rubidium est …