1 citations · 1 across the 2 of their papers we have counts for
5 papers
Slow semiclassical dynamics of a two-dimensional Hubbard model in disorder-free potentials
Aleksander Kaczmarek, Adam S. Sajna
The quench dynamics of the Hubbard model in tilted and harmonic potentials is discussed within the semiclassical picture. Applying the fermionic truncated Wigner approximation (fTW…
Semiclassical dynamics of a disordered two-dimensional Hubbard model with long-range interactions
Adam S. Sajna, Anatoli Polkovnikov
Quench dynamics in a two-dimensional system of interacting fermions is analyzed within the semiclassical truncated Wigner approximation (TWA). The models with short-range and long-…
Attractors and asymptotic dynamics of open discrete-time quantum walks on cycles
Adam S. Sajna, Tomasz P. Polak, Antoni Wojcik +1
Open quantum walks often lead to a classical asymptotic behavior. Here, we look for a simple open quantum walk whose asymptotic behavior can be non-classical. We consider a discret…
Assembly of 2N entangled fermions into multipartite composite bosons
Zakarya Lasmar, P. Alexander Bouvrie, Adam S. Sajna +2
An even number of fermions can behave in a bosonic way. The simplest scenario involves two fermions which can form a single boson. But four fermions can either behave as two bipart…
On dynamical stability of composite quantum particles: when entanglement is enough and when interaction is needed
Zakarya Lasmar, Adam S. Sajna, Su-Yong Lee +1
We consider an evolution of two elementary quantum particles and ask the question: under what conditions such a system behaves as a single object? It is obvious that if the attract…