25 citations · 36 across the 4 of their papers we have counts for
4 papers
Swinging small quantum systems out of available values of control parameters
Xikun Li, Tomasz Sowiński
When a quantum system is prepared in its many-body ground state, it can be adiabatically driven to another ground state by changing its control parameter. However, relying on adiab…
Lissajous dynamics of a quantum particle in a tilted two-dimensional discrete lattice
Grzegorz Jaczewski, Tomasz Sowiński
The quantum dynamics of a single particle in a discrete two-dimensional tilted lattice is analyzed from the perspective of the classical-quantum correspondence. Utilizing the fact…
Universality of internal correlations of strongly interacting p-wave fermions in one-dimensional geometry
Przemysław Kościk, Tomasz Sowiński
We consider the many-body ground state of polarized fermions interacting via zero-range -wave forces in a one-dimensional geometry. We rigorously prove that in the li…
Correspondence between dark solitons and the type II excitations of Lieb-Liniger model
T. Karpiuk, T. Sowinski, M. Gajda +2
A one-dimensional model of bosons with repulsive short-range interactions, solved analytically by Lieb and Liniger many years ago, predicts existence of two branches of elementary…