308 citations · 2.2k across the 44 of their papers we have counts for
44 papers
Implosive Dynamics from Topological Quenches in Bose-Einstein Condensates
Marios Kokmotos, Dimitri M. Gangardt, Giovanni Barontini
We show numerically that a repulsive Bose-Einstein condensate can be driven into implosive dynamics by a direct topological quench. We first realize giant vortices by quasi-adiabat…
Phase transitions in full counting statistics of free fermions and directed polymers
James S. Pallister, Samuel H. Pickering, Dimitri M. Gangardt +1
We consider directed polymers in 1+1 spatial dimension under action of an external repulsive potential along a line. Using the exact mapping onto imaginary time evolution of free f…
Diffusive entanglement growth in a monitored harmonic chain
Thomas Young, Dimitri M. Gangardt, Curt von Keyserlingk
We study entanglement growth in a harmonic oscillator chain subjected to the weak measurement of observables which have been smeared-out over a length scale . We find that entan…
Relaxation of phonons in the Lieb-Liniger gas by dynamical refermionization
Isabelle Bouchoule, Jérôme Dubail, Léa Dubois +1
We investigate the Lieb-Liniger gas initially prepared in an out-of-equilibrium state that is Gaussian in terms of the phonons. Because the phonons are not exact eigenstates of the…
Limit shape phase transitions: a merger of arctic circles
J. S. Pallister, D. M. Gangardt, A. G. Abanov
We consider a free fermion formulation of a statistical model exhibiting a limit shape phenomenon. The model is shown to have a phase transition that can be visualized as the merge…
Emptiness Formation in Polytropic Quantum Liquids
Hsiu-Chung Yeh, Dimitri M. Gangardt, Alex Kamenev
We study large deviations in interacting quantum liquids with the polytropic equation of state , where is density and is pressure. By solving hydrodynamic equ…