26 citations · 77 across the 3 of their papers we have counts for
3 papers
cond-mat.quant-gas2020★ 26 cited
Local quench spectroscopy of many-body quantum systems
L. Villa, J. Despres, S. J. Thomson +1
Quench spectroscopy is a relatively new method which enables the investigation of spectral properties of many-body quantum systems by monitoring the out-of-equilibrium dynamics of…
cond-mat.quant-gas2019★ 26 cited
Unraveling the Excitation Spectrum of Many-Body Systems from Quantum Quenches
Louis Villa, Julien Despres, Laurent Sanchez-Palencia
Quenches are now routinely used in synthetic quantum systems to study a variety of fundamental effects, including ergodicity breaking, light-cone-like spreading of information, and…
quant-ph2018★ 25 cited
Twofold correlation spreading in a strongly correlated lattice Bose gas
J. Despres, L. Villa, L. Sanchez-Palencia
We study the spreading of correlations in the Bose-Hubbard chain, using the time-dependent matrix-product state approach. In both the superfluid and the Mott-insulator phases, we f…