77 citations · 671 across the 49 of their papers we have counts for
4 papers · 2 filters
Supersensitive quantum sensor based on criticality in an antiferromagnetic spinor condensate
Safoura S. Mirkhalaf, Emilia Witkowska, Luca Lepori
We consider an antiferromagnetic Bose-Einstein condensate in a traverse magnetic field with a fixed macroscopic magnetization. The system exhibits two different critical behaviors…
Multifaceted phase ordering kinetics of an antiferromagnetic spin-1 condensate
Joanna Pietraszewicz, Aleksandra Seweryn, Emilia Witkowska
We study phase domain coarsening in the long time limit after a quench of magnetic field in a quasi one-dimensional spin-1 antiferromagnetic condensate. We observe that the growth…
Exploring the thermodynamics of spin-1 Rb Bose Gases with synthetic magnetization
Daniel Benedicto Orenes, Anna U. Kowalczyk, Emilia Witkowska +1
In this work, we study the thermodynamic properties of a spin-1 Bose gas across the Bose-Einstein condensation transition. We present the theoretical description of the thermodynam…
Optimal atomic interferometry robust to detection noise using spin-1 atomic condensates
Artur Niezgoda, Dariusz Kajtoch, Joanna Dziekańska +1
Implementation of the quantum interferometry concept to spin-1 atomic Bose-Einstein condensates is analyzed by employing a polar state evolved in time. In order to identify the bes…