7 papers
Aharonov-Casher Chern bands for ultracold dark state atoms
Domantas Burba, Dominykas Borodinas, Gediminas Juzeliūnas
We consider the Aharonov-Casher (AC) condition for ultracold atoms adiabatically following the dark-state in a -type atom-light coupling scheme. The AC condition establishes a…
Optical creation of dark-bright soliton lattices in multicomponent Bose-Einstein condensates
Y. Braver, D. Burba, Th. Busch +2
We present a widely accessible and experimentally realizable technique for the controlled creation of dark-bright solitons and soliton lattices in atomic Bose-Einstein condensates.…
Chiral and pair superfluidity in triangular ladder produced by state-dependent Kronig-Penney lattice
Domantas Burba, Giedrius Žlabys, Dzmitry Viarbitski +2
We propose a concrete realization of a triangular ladder for ultracold atoms, which simultaneously hosts geometric frustration and unusual two-body interactions, and in particular…
Emergent topological properties in spatially modulated sub-wavelength barrier lattices
Giedrius Žlabys, Wen-Bin He, Domantas Burba +3
We investigate topological phenomena in a spatially modulated Dirac- lattice, where the scattering potential varies periodically in space. Changing the potential modulation fre…
Two dimensional sub-wavelength topological dark state lattices
Domantas Burba, Gediminas Juzeliūnas
We present a general framework for engineering two-dimensional (2D) sub-wavelength topological optical lattices using spatially dependent atomic dark states in a -type configur…
Light-induced localized vortices in multicomponent Bose-Einstein condensates
Y. Braver, D. Burba, S. S. Nair +4
We study continuous interaction of a trapped two-component Bose-Einstein condensate with light fields in a -type configuration. Using light beams with orbital angular momentum,…