75 citations · 233 across the 12 of their papers we have counts for
12 papers
Fate of the false vacuum: towards realization with ultra-cold atoms
O. Fialko, B. Opanchuk, A. I. Sidorov +2
Quantum decay of a relativistic scalar field from a false vacuum is a fundamental idea in quantum field theory. It is relevant to models of the early Universe, where the nucleation…
Fragility of the fractional quantum spin Hall effect in quantum gases
O. Fialko, J. Brand, U. Zuelicke
We consider the effect of contact interaction in a prototypical quantum spin Hall system of pseudo-spin-1/2 particles. A strong effective magnetic field with opposite directions fo…
Soliton Magnetization Dynamics in Spin-Orbit Coupled Bose-Einstein Condensates
O. Fialko, J. Brand, U. Zülicke
Ring-trapped Bose-Einstein condensates subject to spin-orbit coupling support localized dark soliton excitations that show periodic density dynamics in real space. In addition to t…
The decay and collisions of dark solitons in superfluid Fermi gases
R. G. Scott, F. Dalfovo, L. P. Pitaevskii +4
We study soliton collisions and the decay of solitons into sound in superfluid Fermi gases across the Bose-Einstein condensate to Bardeen-Cooper-Schrieffer (BEC-BCS) crossover by p…
Inelastic scattering of atoms in a double well
E. S. Annibale, O. Fialko, K. Ziegler
We study a mixture of two light spin-1/2 fermionic atoms and two heavy atoms %in a Mott state in a double well potential. Inelastic scattering processes between both atomic species…
Noise correlations of a strongly attractive spin-1/2 Fermi gas in an optical lattice
O. Fialko, K. Ziegler
We calculate density-density correlations of an expanding gas of strongly attractive ultra-cold spin-1/2 fermions in an optical lattice. The phase diagram of the tightly bound ferm…