111 citations · 394 across the 30 of their papers we have counts for
5 papers · 1 filter
Multipartite-Entanglement Dynamics in Regular-to-Ergodic Transition: a Quantum-Fisher-Information approach
Karol Gietka, Jan Chwedeńczuk, Tomasz Wasak +1
The characterization of entanglement is a central problem for the study of quantum many-body dynamics. Here, we propose the quantum Fisher information as a useful tool for the stud…
A strong Bell correlation witness between spatially separated pairs of atoms
D. K. Shin, B. M. Henson, S. S. Hodgman +3
The violation of a Bell inequality is a striking demonstration of how quantum mechanics contradicts local realism. Although the original argument was presented with a pair of spin…
Quantum Bose-Bose droplets at a dimensional crossover
Paweł Ziń, Maciej Pylak, Tomasz Wasak +2
We study a liquid quantum droplets in a mixture of two-component Bose-Einstein condensates under a variable confinement introduced along one or two spatial dimensions. Despite the…
Magnetic-field gradiometer based on ultracold collisions
Tomasz Wasak, Krzysztof Jachymski, Tommaso Calarco +1
We present a detailed analysis of the usefulness of ultracold atomic collisions for sensing the strength of an external magnetic field as well as its spatial gradient. The core ide…
Quantum state engineering with a trapped atom and a set of static impurities
Marta Sroczyńska, Tomasz Wasak, Krzysztof Jachymski +2
Hybrid systems of ultracold atoms and trapped ions or Rydberg atoms can be useful for quantum simulation purposes. By tuning the geometric arrangement of the impurities it is possi…