422 citations · 824 across the 7 of their papers we have counts for
7 papers
Spin-1/2 fermions on spin-dependent optical lattices
M. A. Cazalilla, A. F. Ho, T. Giamarchi
We study the phase diagram of one dimensional spin one-half fermionic cold atoms. The two ``spin'' species can have different hopping or mass. The phase diagram at equal densities…
Edge excitations and Topological orders in rotating Bose gases
M. A. Cazalilla, N. Barberan, N. R. Cooper
The edge excitations and related topological orders of correlated states of a fast rotating Bose gas are studied. Using exact diagonalization of small systems, we compute the energ…
Are the Tonks regimes in the continuum and on the lattice truly equivalent?
M. A. Cazalilla
Motivated by recent experiments, we compare the Tonks (i.e. hard-core boson gas) regime achieved in an optical lattice with the Tonks regime of a one-dimensional Bose gas in the co…
Deconfinement in a 2D optical lattice of coupled 1D boson systems
A. F. Ho, M. A. Cazalilla, T. Giamarchi
We show that a two-dimensional (2D) array of 1D interacting boson tubes has a deconfinement transition between a 1D Mott insulator and a 3D superfluid for commensurate fillings and…
Bosonizing one-dimensional cold atomic gases
M. A. Cazalilla
We present results for the long-distance asymptotics of correlation functions of mesoscopic one-dimensional systems with periodic and open (Dirichlet) boundary conditions, as well…
Response to ``Comment on `time-dependent density-matrix renormalization group: a systematic method for the study of quantum many-body out-of-equilibrium systems''' by H. G. Luo, T. Xiang, and X. Q. Wang
M. A. Cazalilla, J. B. Marston
Reply to the Comment of Luo, Xiang, and Wang, cond-mat/0212580.