221 citations · 776 across the 10 of their papers we have counts for
10 papers
Improving the efficiency of ultracold dipolar molecule formation by first loading onto an optical lattice
J. K. Freericks, M. M. Maska, Anzi Hu +4
Ultracold ground state dipolar 40K-87Rb molecules have recently been produced in a loose harmonic trap by employing a magnetic field sweep across a Feshbach resonance followed by s…
Superfluid and Fermi liquid phases of Bose-Fermi mixtures in optical lattices
Kaushik Mitra, C. J. Williams, C. A. R. Sá de Melo
We describe interacting mixtures of ultracold bosonic and fermionic atoms in harmonically confined optical lattices. For a suitable choice of parameters we study the emergence of s…
Population imbalanced fermions in harmonically trapped optical lattices
M. Iskin, C. J. Williams
The attractive Fermi-Hubbard Hamiltonian is solved via the Bogoliubov-de Gennes formalism to analyze the ground state phases of population imbalanced fermion mixtures in harmonical…
Superfluid and Mott Insulating shells of bosons in harmonically confined optical lattices
Kaushik Mitra, C. J. Williams, C. A. R. Sa de Melo
Weakly interacting atomic or molecular bosons in quantum degenerate regime and trapped in harmonically confined optical lattices, exhibit a wedding cake structure consisting of ins…
Feshbach Resonances in Fermionic Lithium-6
C. H. Schunck, M. W. Zwierlein, C. A. Stan +6
Feshbach resonances in lithium-6 were experimentally studied and theoretically analyzed. In addition to two previously known s-wave resonances, we found three p-wave resonances. Fo…
Excitation and damping of collective modes of a Bose-Einstein condensate in a one-dimensional lattice
O. Morsch, J. H. Müller, D. Ciampini +5
The mode structure of a Bose-Einstein condensate non-adiabatically loaded into a one-dimensional optical lattice is studied by analyzing the visibility of the interference pattern…