3 papers
cond-mat.quant-gas2021
Pair-correlation ansatz for the ground state of interacting bosons in an arbitrary one-dimensional potential
Przemysław Kościk, Arkadiusz Kuroś, Adam Pieprzycki +1
We derive and describe a very accurate variational scheme for the ground state of the system of a few ultra-cold bosons confined in one-dimensional traps of arbitrary shapes. It is…
cond-mat.quant-gas2020
Phase diagram and optimal control for n-tupling discrete time crystal
Arkadiusz Kuroś, Rick Mukherjee, Weronika Golletz +4
A remarkable consequence of spontaneously breaking the time translational symmetry in a system, is the emergence of time crystals. In periodically driven systems, discrete time cry…
quant-ph2018
Entanglement properties of bound and resonant few-body states
Arkadiusz Kuroś, Anna Okopińska
Studying the physics of quantum correlations has gained new interest after it has become possible to measure entanglement entropies of few body systems in experiments with ultracol…