3 papers
quant-ph2012
One- and two-atom states in a rotating ring lattice
Juha Javanainen, Otim Odong, Jerome C. Sanders
We study the states of one and two atoms in a rotating ring lattice in a Hubbard type tight-binding model. The model is developed carefully from basic principles in order to proper…
cond-mat.quant-gas2011
Heterodimer of two distinguishable atoms in a one-dimensional optical lattice
Otim Odong, Jerome C. Sanders, Juha Javanainen
Within the Bose-Hubbard model, we theoretically determine the stationary states of two distinguishable atoms in a one-dimensional optical lattice and compare with the case of two i…
physics.atom-ph2010
Bound states of two bosons in an optical lattice near an association resonance
Jerome C. Sanders, Otim Odong, Juha Javanainen +1
We model two bosons in an optical lattice near a Feshbach or photoassociation resonance, focusing on the Bose-Hubbard model in one dimension. Whereas the usual atoms-only theory wi…