77 citations · 671 across the 49 of their papers we have counts for
Showing 2015 · cond-mat.quant-gasShow all
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cond-mat.quant-gas2015★ 21 cited
Spin squeezing in dipolar spinor condensates
Dariusz Kajtoch, Emilia Witkowska
We study the effect of dipolar interactions on the level of squeezing in spin-1 Bose-Einstein condensates by using the single mode approximation. We limit our consideration to the…
cond-mat.quant-gas2015★ 11 cited
Thermal fluctuations and quantum phase transition in antiferromagnetic Bose-Einstein condensates
Emilia Witkowska, Tomasz Świsłocki, Michał Matuszewski
We develop a method for investigating nonequilibrium dynamics of an ultracold system that is initially at thermal equilibrium. Our procedure is based on the classical fields approx…
cond-mat.quant-gas2015★ 12 cited
Thermodynamics of a spin-1 Bose gas with fixed magnetization
Guillaume Lang, Emilia Witkowska
We investigate the thermodynamics of a spin-1 Bose gas with fixed magnetization including the quadratic Zeeman energy shift. Our calculations are based on the grand canonical descr…