27 citations · 46 across the 2 of their papers we have counts for
3 papers
cond-mat.other2007★ 19 cited
Quasi-angular momentum of Bose and Fermi gases in rotating optical lattices
Brandon M. Peden, Rajiv Bhat, Meret Krämer +1
The notion of quasi-angular momentum is introduced to label the eigenstates of a Hamiltonian with a discrete rotational symmetry. This concept is recast in an operatorial form wher…
cond-mat.stat-mech2006★ 27 cited
Quantized Vortex States of Strongly Interacting Bosons in a Rotating Optical Lattice
Rajiv Bhat, B. M. Peden, B. T. Seaman +3
Bose gases in rotating optical lattices combine two important topics in quantum physics: superfluid rotation and strong correlations. In this paper, we examine square two-dimension…
cond-mat.stat-mech2004
Velocity of sound in a Bose-Einstein condensate in the presence of an optical lattice and transverse confinement
Meret Kraemer, Chiara Menotti, Michele Modugno
We study the effect of the transverse degrees of freedom on the velocity of sound in a Bose-Einstein condensate immersed in a one-dimensional optical lattice and radially confined…