45 citations · 89 across the 6 of their papers we have counts for
6 papers
Duality breaking, mobility edges, and the connection between topological Aubry-André and quantum Hall insulators in atomic wires with fermions
Bar Alluf, C. A. R. Sa de Melo
It is well known that the Aubry-Andr{é} model lacks mobility edges due to its energy-independent self-duality but may exhibit edge states. When duality is broken, we show that mobi…
Antiferromagnetic Spatial Ordering in a Quenched One-dimensional Spinor Gas
A. Vinit, E. M. Bookjans, C. A. R. Sa de Melo +1
We have experimentally observed the emergence of spontaneous antiferromagnetic spatial order in a sodium spinor Bose-Einstein condensate that was quenched through a magnetic phase…
Matter-wave interference in s-wave and p-wave Fermi condensates
Wei Zhang, C. A. R. Sa de Melo
We discuss the time evolution and matter-wave interference of Fermi condensates on the BEC side of Feshbach resonances for s and p-wave superfluids, upon release from harmonic trap…
Superfluid and insulating phases of fermion mixtures in optical lattices
M. Iskin, C. A. R. Sa de Melo
The ground state phase diagram of fermion mixtures in optical lattices is analyzed as a function of interaction strength, fermion filling factor and tunneling parameters. In additi…
Ultracold heteronuclear molecules and ferroelectric superfluids
M. Iskin, C. A. R. Sa de Melo
We analyze the possibility of a ferroelectric transition in heteronuclear molecules consisting of Bose-Bose, Bose-Fermi or Fermi-Fermi atom pairs. This transition is characterized…
Coexistence of Antiferromagnetism and Triplet Superconductivity
Wei Zhang, C. A. R. Sa de Melo
The authors discuss the possibility of coexistence of antiferromagnetism and triplet superconductivity as a particular example of a broad class of systems where the interplay of ma…