39 citations · 59 across the 5 of their papers we have counts for
5 papers
Fate of the "vacuum point'' and of grey solitons in dispersive quantum shock waves in a one-dimensional Bose gas
S. A. Simmons, J. C. Pillay, K. V. Kheruntsyan
We continue the study of dispersive quantum shock waves in a one-dimensional Bose gas beyond the mean-field approximation. In a recent work by Simmons et al. [Phys. Rev. Let. 125,…
Benchmarks of Generalized Hydrodynamics for 1D Bose Gases
R. S. Watson, S. A. Simmons, K. V. Kheruntsyan
Generalized hydrodynamics (GHD) is a recent theoretical approach that is becoming a go-to tool for characterizing out-of-equilibrium phenomena in integrable and near-integrable qua…
Phase-space stochastic quantum hydrodynamics for interacting Bose gases
S. A. Simmons, J. C. Pillay, K. V. Kheruntsyan
Hydrodynamic theories offer successful approaches that are capable of simulating the otherwise difficult-to-compute dynamics of quantum many-body systems. In this work we derive, w…
What is a quantum shock wave?
S. A. Simmons, F. A. Bayocboc, J. C. Pillay +3
Shock waves are examples of the far-from-equilibrium behaviour of matter; they are ubiquitous in nature, yet the underlying microscopic mechanisms behind their formation are not we…
Finite-temperature dynamics of a Tonks-Girardeau gas in a frequency-modulated harmonic trap
Y. Y. Atas, S. A. Simmons, K. V. Kheruntsyan
We study the out-of-equilibrium dynamics of a finite-temperature harmonically trapped Tonks-Girardeau gas induced by periodic modulation of the trap frequency. We give explicit exa…