125 citations · 704 across the 33 of their papers we have counts for
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Excitation spectrum of a toroidal spin-1 Bose-Einstein condensate
H. Mäkelä, E. Lundh
We calculate analytically the Bogoliubov excitation spectrum of a toroidal spin-1 Bose-Einstein condensate that is subjected to a homogeneous magnetic field and contains vortices w…
Vortex dynamics and skyrmions in four to six dimensions: Coherence vortices in Bose-Einstein condensates
Emil Lundh
I point out how coherence vortices, i.e., topological defects in a correlation function, could help explore new physics if they are created in matter waves. Vortex dynamics could b…
Parametric resonance of capillary waves at the interface between two immiscible Bose-Einstein condensates
D. Kobyakov, V. Bychkov, E. Lundh +2
We study parametric resonance of capillary waves on the interface between two immiscible Bose-Einstein condensates pushed towards each other by an oscillating force. Guided by anal…
Stability of nonstationary states of spin-2 Bose-Einstein condensates
H. Mäkelä, E. Lundh
The dynamical stability of nonstationary states of homogeneous spin-2 rubidium Bose-Einstein condensates is studied. The states considered are such that the spin vector remains par…
Stability of nonstationary states of spin-1 Bose-Einstein condensates
H. Mäkelä, M. Johansson, M. Zelan +1
The stability of nonstationary states of homogeneous spin-1 Bose-Einstein condensates is studied by performing Bogoliubov analysis in a frame of reference where the state is statio…
Temporal correlations of elongated Bose gases at finite temperature
Alice Bezett, Emil Lundh
Temporal correlations in the harmonically trapped finite temperature Bose gas are studied through the calculation of appropriate phase correlation functions. A wide parameter regim…