63 citations · 75 across the 3 of their papers we have counts for
9 papers
Spatial Dependence of Entropy in Trapped Ultracold Bose Gases
Lincoln D. Carr, Markus K. Oberthaler
We find a new physical regime in the trapped Bose-Hubbard Hamiltonian using time-evolving block decimation. Between Mott-insulating and superfluid phases, the latter induced by tra…
Exact Dynamics of Multicomponent Bose-Einstein Condensates in Optical Lattices in One, Two and Three Dimensions
R. Mark Bradley, James E. Bernard, L. D. Carr
Numerous exact solutions to the nonlinear mean-field equations of motion are constructed for multicomponent Bose-Einstein condensates on one, two, and three dimensional optical lat…
Topological Winding and Unwinding in Metastable Bose-Einstein Condensates
Rina Kanamoto, Lincoln D. Carr, Masahito Ueda
Topological winding and unwinding in a quasi-one-dimensional metastable Bose-Einstein condensate are shown to be manipulated by changing the strength of interaction or the frequenc…
Bose-Einstein Condensates in Rotating Lattices
Rajiv Bhat, L. D. Carr, M. J. Holland
Strongly interacting bosons in 2D in a rotating square lattice are investigated via a modified Bose-Hubbard Hamiltonian. Such a system corresponds to a rotating lattice potential i…
Period doubling, two-color lattices, and the growth of swallowtails in Bose-Einstein condensates
B. T. Seaman, L. D. Carr, M. J. Holland
The band structure of a Bose-Einstein condensate is studied for lattice traps of sinusoidal, Jacobi elliptic, and Kronig-Penney form. It is demonstrated that the physical propertie…
Endpoint thermodynamics of an atomic Fermi gas subject to a Feshbach resonance
L. D. Carr, R. Chiaramonte, M. J. Holland
The entropy and kinetic, potential, and interaction energies of an atomic Fermi gas in a trap are studied under the assumption of thermal equilibrium for finite temperature. A Fesh…