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physics.atom-ph2003★ 144 cited
Dimer state of spin-1 Bosons in an optical lattice
S. K. Yip
In this paper we consider spin-1 Bosons, such as Na, trapped in an optical lattice, in the regime of one particle per site. We argue that the ground state is expected to be…
physics.atom-ph2001★ 53 cited
Collective Modes in a Dilute Bose-Fermi Mixture
S. -K. Yip
We here study the collective excitations of a dilute spin-polarized Bose-Fermi mixture at zero temperature, considering in particular the features arising from the interaction betw…
physics.atom-ph2001★ 3 cited
Absorption Line Shape of a One-Dimensional Bose Gas
S. -K. Yip
We discuss the line shape for an internal state transition for bosonic atoms confined as a one-dimensional gas. Typical line shape is an edge singularity due to the absence of Bose…