43 citations · 67 across the 4 of their papers we have counts for
6 papers
Collective oscillations of a Fermi gas near a Feshbach resonance
Theja N. De Silva, Erich J. Mueller
A sum rule approach is used to calculate the zero temperature oscillation frequencies of a two component trapped atomic Fermi gas in the BCS-Bose Einstein condensation crossover re…
Stability of Bosonic atomic and molecular condensates near a Feshbach resonance
Sourish Basu, Erich J. Mueller
We explore the Bose condensed phases of an atomic gas on the molecular side of a Feshbach resonance. In the absence of atom-molecule and molecule-molecule scattering, we show that…
Renormalization Group Limit Cycles in Quantum Mechanical Problems
Erich J. Mueller, Tin-Lun Ho
We formulate a renormalization group (RG) for the interaction parameters of the general two-body problem and show how a limit cycle emerges in the RG flow if the interaction approa…
Imaging of spinor gases
Iacopo Carusotto, Erich J. Mueller
We explore the dielectric properties of spinor condensates. Gases with vector (nematic) order, such as spin-1 condensates with ferromagnetic (antiferromagnetic) interactions, displ…
"Fermionization" of Rotating Spin-1 Bose Clusters
Tin-Lun Ho, Erich J Mueller
We propose a simple scheme of generating rotating atomic clusters in an optical lattices which produces states with quantum Hall and spin liquid properties. As the rotation frequen…
Finite Temperature Collapse of a Bose Gas with Attractive Interactions (extended version)
Erich J. Mueller, Gordon Baym
We study the mechanical stability of the weakly interacting Bose gas with attractive interactions, and construct a unified picture of the collapse valid from the low temperature co…