33 citations · 78 across the 6 of their papers we have counts for
6 papers
Polarized Rabi-Coupled and Spinor Boson Droplets
T. A. Yoğurt, A. Keleş, M. Ö. Oktel
Self-bound quantum droplets form when the mean-field tendency of the gas to collapse is stabilized by the effectively repulsive beyond mean-field fluctuations. The beyond mean-fiel…
Artificial Magnetic Field Quenches in Synthetic Dimensions
F. Yılmaz, M. Ö. Oktel
Recent cold atom experiments have realized models where each hyperfine state at an optical lattice site can be regarded as a separate site in a synthetic dimension. In such synthet…
Hofstadter Butterfly Evolution in the Space of Two-Dimensional Bravais Lattices
F. Yılmaz, M. Ö. Oktel
The self-similar energy spectrum of a particle in a periodic potential under a magnetic field, known as the Hofstadter butterfly, is determined by the lattice geometry as well as t…
Non-equilibrium Fractional Hall Response After a Topological Quench
F. Nur Ünal, Erich J. Mueller, M. Ö. Oktel
We theoretically study the Hall response of a lattice system following a quench where the topology of a filled band is suddenly changed. In the limit where the physics is dominated…
Rapidly Rotating Fermions in an Anisotropic Trap
N. Ghazanfari, M. O. Oktel
We consider a cold gas of non-interacting fermions in a two dimensional harmonic trap with two different trapping frequencies , and discuss the effect of rotation on…
Collective dynamics of internal states in a Bose gas
M. O. Oktel, L. S. Levitov
Theory for the Rabi and internal Josephson effects in an interacting Bose gas in the cold collision regime is presented. By using microscopic transport equation for the density mat…