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States of fermionic atoms in an optical superlattice across a Feshbach resonance by Goodman, T.; Duan, L. -M. is a scholarly article available to read on EtoBox.

What is States of fermionic atoms in an optical superlattice across a Feshbach resonance about?

We investigate states of fermionic atoms across a broad Feshbach resonance in an optical superlattice which allows interaction only among a small number of lattice sites. The states are in general described by superpositions of atomic resonating valence bonds and dressed molecules. As one scans the magnetic field, level crossing is found between states with different symmetry properties, which may correspond to a quantum phase transition in the many-body case.

Author

Goodman, T.; Duan, L. -M.

Published

2006

Language

EN